400164395904

Names of 400164395904

• Cardinal: 400164395904 can be written as Four hundred billion, one hundred sixty-four million, three hundred ninety-five thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.00164395904 × 10¹¹

Factors of 400164395904

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 512

Divisors of 400164395904

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 27 28 32 34 36 39 42 48 51 52 54 56 61 63 64 68 72 78 81 84 91 96 102 104 108 112 117 119 122 126 128 136 144 153 156 162 168 182 183 189 192 204 208 216 221 224 234 238 244 252 272 273 288 306 312 324 336 351 357 364 366 378 384 408 409 416 427 432 442 448 459 468 476 488 504 544 546 549 567 576 612 624 648 663 672 702 714 728 732 756 793 816 818 819 832 854 864 884 896 918 936 952 976 1008 1037 1053 1071 1088 1092 1098 1134 1152 1224 1227 1248 1281 1296 1326 1344 1377 1404 1428 1456 1464 1512 1547 1586 1632 1636 1638 1647 1664 1708 1728 1768 1836 1872 1904 1952 1989 2016 2074 2106 2142 2176 2184 2196 2268 2379 2448 2454 2457 2496 2562 2592 2652 2688 2754 2808 2856 2863 2912 2928 3024 3094 3111 3172 3213 3264 3272 3276 3294 3416 3456 3536 3672 3681 3744 3808 3843 3904 3978 4032 4148 4212 4284 4368 4392 4536 4641 4758 4896 4908 4914 4941 4992 5124 5184 5304 5317 5508 5551 5616 5712 5726 5824 5856 5967 6048 6188 6222 6344 6426 6528 6544 6552 6588 6832 6953 7072 7137 7259 7344 7362 7371 7488 7616 7686 7808 7956 8064 8296 8424 8568 8589 8736 8784 9072 9282 9333 9516 9639 9792 9816 9828 9882 10248 10368 10608 10634 11016 11043 11102 11232 11424 11452 11529 11648 11712 11934 12096 12376 12444 12688 12852 13088 13104 13176 13481 13664 13906 13923 14144 14274 14518 14688 14724 14742 14976 15232 15372 15912 15951 16592 16653 16848 17136 17178 17472 17568 17901 18144 18564 18666 19032 19278 19584 19632 19656 19764 20496 20859 21216 21268 21411 21777 22032 22086 22204 22464 22848 22904 23058 23424 23868 24192 24752 24888 24949 25376 25704 25767 26176 26208 26352 26962 27328 27812 27846 27999 28288 28548 29036 29376 29448 29484 30744 31824 31902 33129 33184 33306 33696 34272 34356 34587 34944 35136 35802 36288 37128 37219 37332 38064 38556 39264 39312 39528 40443 40992 41718 41769 42432 42536 42822 43554 44064 44172 44408 44928 45696 45808 46116 47736 47853 48671 49504 49776 49898 49959 50752 51408 51534 52352 52416 52704 53924 54656 55624 55692 55998 57096 58072 58752 58896 58968 61488 62577 63648 63804 64233 65331 66258 66368 66612 67392 68544 68712 69174 70272 71604 72576 74256 74438 74664 74847 76128 77112 77301 78528 78624 79056 80886 81984 83436 83538 83997 84864 85072 85644 87108 88128 88344 88816 90389 91616 92232 94367 95472 95706 97342 99008 99552 99796 99918 101504 102816 103068 104832 105408 107848 111248 111384 111657 111996 114192 116144 117792 117936 121329 122976 125154 125307 127296 127608 128466 130662 132516 132736 133224 134784 137088 137424 138348 143208 143559 146013 148512 148876 149328 149694 149877 152256 154224 154602 157056 157248 158112 161772 163968 166872 167076 167994 170144 171288 174216 174643 176256 176688 177632 180778 183232 184464 187731 188734 190944 191412 194684 195993 198016 199104 199592 199836 205632 206136 210816 215696 222496 222768 223314 223992 224541 228384 231903 232288 235584 235872 242658 245952 250308 250614 254592 255216 256932 261324 265032 266448 271167 274848 276696 283101 286416 287118 292026 297024 297752 298656 299388 299754 304512 308448 309204 314496 316224 323544 324337 333744 334152 334971 335988 340288 342576 348432 349286 353376 355264 361556 363987 366464 368928 375462 377468 381888 382824 389368 391986 398208 399184 399672 411264 412272 424133 430677 431392 438039 444992 445536 446628 447984 449082 449631 456768 463806 464576 471168 471744 485316 491904 500616 501228 510432 513864 522648 523929 530064 532896 542334 549696 553392 563193 566202 572832 574236 584052 587979 594048 595504 597312 598776 599508 616896 618408 632448 632723 647088 648674 667488 668304 669942 671976 673623 680576 685152 696864 698572 706752 710528 723112 727974 737856 750924 754936 763776 765648 778736 783972 798368 799344 813501 824544 848266 849303 861354 862784 876078 889984 891072 893256 895968 898164 899262 913536 927612 929152 943488 970632 973011 1001232 1002456 1004913 1020864 1027728 1045296 1047858 1060128 1065792 1084668 1091961 1099392 1106784 1126386 1132404 1145664 1148472 1168104 1175958 1191008 1194624 1197552 1199016 1233792 1236816 1265446 1272399 1294176 1297348 1314117 1334976 1336608 1339884 1343952 1347246 1370304 1393728 1397144 1413504 1446224 1455948 1475712 1501848 1509872 1531296 1557472 1567944 1571787 1596736 1598688 1627002 1649088 1696532 1698606 1722708 1725568 1752156 1782144 1786512 1791936 1796328 1798524 1855224 1898169 1941264 1946022 2002464 2004912 2009826 2020869 2041728 2055456 2090592 2095716 2120256 2131584 2169336 2183922 2213568 2252772 2264808 2270359 2291328 2296944 2336208 2351916 2382016 2395104 2398032 2440503 2473632 2530892 2544798 2547909 2588352 2594696 2628234 2669952 2673216 2679768 2687904 2694492 2740608 2787456 2794288 2892448 2911896 2919033 2968931 3003696 3014739 3019744 3062592 3114944 3135888 3143574 3193472 3197376 3254004 3298176 3393064 3397212 3445416 3504312 3573024 3583872 3592656 3597048 3710448 3796338 3817197 3882528 3892044 3942351 4004928 4009824 4019652 4041738 4110912 4181184 4191432 4240512 4338672 4367844 4427136 4505544 4529616 4540718 4593888 4672416 4703832 4715361 4764032 4790208 4796064 4881006 4947264 5061784 5089596 5095818 5176704 5189392 5256468 5346432 5359536 5375808 5388984 5513729 5588576 5694507 5784896 5823792 5838066 5937862 6007392 6029478 6039488 6125184 6229888 6271776 6287148 6394752 6508008 6786128 6794424 6811077 6890832 7008624 7146048 7185312 7194096 7321509 7420896 7592676 7634394 7643727 7765056 7784088 7884702 8009856 8019648 8039304 8083476 8221824 8362368 8382864 8677344 8735688 8757099 8906793 9011088 9059232 9081436 9187776 9344832 9407664 9430722 9580416 9592128 9762012 9894528 10123568 10179192 10191636 10378784 10512936 10719072 10751616 10777968 11027458 11177152 11389014 11451591 11569792 11647584 11676132 11875724 12014784 12058956 12078976 12543552 12574296 13016016 13572256 13588848 13622154 13781664 14017248 14146083 14292096 14370624 14388192 14643018 14841792 15185352 15268788 15287454 15530112 15568176 15769404 16039296 16078608 16166952 16541187 16765728 17083521 17354688 17471376 17514198 17813586 18022176 18118464 18162872 18375552 18689664 18815328 18861444 19184256 19524024 20247136 20358384 20383272 20433231 20757568 21025872 21438144 21555936 22054916 22354304 22778028 22903182 23295168 23352264 23751448 24029568 24117912 25087104 25148592 26032032 26271297 26720379 27144512 27177696 27244308 27563328 28034496 28292166 28741248 28776384 29286036 29683584 30370704 30537576 30574908 31136352 31538808 32157216 32333904 33082374 33531456 34167042 34354773 34709376 34942752 35028396 35627172 36044352 36236928 36325744 37630656 37722888 38596103 39048048 40494272 40716768 40766544 40866462 41515136 42051744 42876288 43111872 44109832 45556056 45806364 46590336 46704528 47502896 48235824 49623561 50297184 51250563 52064064 52542594 53440758 54289024 54355392 54488616 55126656 56068992 56584332 57552768 58572072 60741408 61075152 61149816 61299693 62272704 63077616 64314432 64667808 66164748 67062912 68334084 68709546 69885504 70056792 71254344 72088704 72651488 75261312 75445776 77192206 78096096 80161137 80988544 81433536 81533088 81732924 84103488 86223744 88219664 91112112 91612728 93409056 95005792 96471648 99247122 100594368 102501126 104128128 105085188 106881516 108710784 108977232 113168664 115788309 117144144 121482816 122150304 122299632 122599386 124545408 126155232 128628864 129335616 132329496 136668168 137419092 139771008 140113584 142508688 145302976 148870683 150891552 154384412 156192192 160322274 162867072 163066176 163465848 168206976 176439328 182224224 183225456 183899079 186818112 190011584 192943296 198494244 201188736 205002252 210170376 213763032 217954464 226337328 231576618 234288288 240483411 242965632 244300608 244599264 245198772 252310464 258671232 264658992 273336336 274838184 280227168 285017376 290605952 297741366 301783104 308768824 312384384 320644548 326132352 326931696 347364927 352878656 364448448 366450912 367798158 373636224 380023168 385886592 396988488 410004504 420340752 427526064 435908928 446612049 452674656 463153236 468576576 480966822 488601216 489198528 490397544 504620928 529317984 546672672 549676368 560454336 570034752 595482732 603566208 617537648 641289096 653863392 694729854 705757312 728896896 732901824 735596316 793976976 820009008 840681504 855052128 871817856 893224098 905349312 926306472 937153152 961933644 978397056 980795088 1042094781 1058635968 1093345344 1099352736 1120908672 1140069504 1190965464 1235075296 1282578192 1307726784 1389459708 1465803648 1471192632 1587953952 1640018016 1681363008 1710104256 1786448196 1810698624 1852612944 1923867288 1961590176 2084189562 2117271936 2186690688 2198705472 2381930928 2470150592 2565156384 2615453568 2778919416 2942385264 3126284343 3175907904 3280036032 3362726016 3420208512 3572896392 3705225888 3847734576 3923180352 4168379124 4397410944 4763861856 4940301184 5130312768 5557838832 5884770528 6252568686 6351815808 6560072064 7145792784 7410451776 7695469152 7846360704 8336758248 9527723712 10260625536 11115677664 11769541056 12505137372 14291585568 14820903552 15390938304 16673516496 19055447424 22231355328 23539082112 25010274744 28583171136 30781876608 33347032992 44462710656 50020549488 57166342272 66694065984 100041098976 133388131968 200082197952 400164395904
• Sum of all divisors σ(n): 1581217545600
• Sum of proper divisors (its aliquot sum) s(n): 1181053149696
• 400164395904 is an abundant number, because the sum of its proper divisors (1181053149696) is greater than itself. Its abundance is 780888753792

Bases of 400164395904

• Binary: 101110100101011101010000001101110000000₂
• Hexadecimal: 0x5D2BA81B80
• Base-36: 53TZJS00

Squares and roots of 400164395904

• 400164395904 squared (400164395904²) is 160131543749213251977216
• 400164395904 cubed (400164395904³) is 64078942469578868252733974211723264
• The square root of 400164395904 is 632585.4850563677
• The cube root of 400164395904 is 7369.0722585091

Scales and comparisons

• 400,164,395,904 seconds is equal to 12,723 years, 51 weeks, 3 days, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 400,164,395,904 would take you about twenty-five thousand, four hundred forty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 400164395904 cubic inches would be around 614.1 feet tall.

Recreational maths with 400164395904

• 400164395904 backwards is 409593461004
• The number of decimal digits it has is: 12
• The sum of 400164395904's digits is 45
• More coming soon!