400981093380

Names of 400981093380

• Cardinal: 400981093380 can be written as Four hundred billion, nine hundred eighty-one million, ninety-three thousand, three hundred eighty.

Scientific notation

• Scientific notation: 4.0098109338 × 10¹¹

Factors of 400981093380

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 653

Divisors of 400981093380

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 28 30 31 34 35 36 42 45 49 51 60 62 63 68 70 84 85 90 93 98 102 105 119 124 126 140 147 153 155 170 180 186 196 204 210 217 238 245 252 255 279 281 294 306 307 310 315 340 357 372 420 434 441 465 476 490 510 527 558 562 588 595 612 614 620 630 651 714 735 765 833 843 868 882 921 930 980 1020 1054 1071 1085 1116 1124 1190 1228 1260 1302 1395 1405 1428 1470 1519 1530 1535 1581 1666 1686 1764 1785 1842 1860 1953 1967 2108 2142 2149 2170 2205 2380 2499 2529 2604 2635 2763 2790 2810 2940 3038 3060 3070 3162 3255 3332 3372 3570 3684 3689 3906 3934 4165 4215 4284 4298 4340 4410 4557 4605 4743 4777 4998 5058 5219 5270 5355 5526 5580 5620 5901 6076 6140 6324 6447 6510 7140 7378 7497 7595 7812 7868 7905 8330 8430 8596 8711 8820 9114 9210 9486 9517 9554 9765 9835 9996 10116 10438 10540 10710 10745 11052 11067 11802 12495 12645 12894 13020 13671 13769 13815 14331 14756 14994 15043 15190 15657 15810 16660 16860 17422 17703 18228 18420 18445 18972 19034 19108 19341 19530 19670 20876 21420 21490 22134 22785 23604 23715 23885 24990 25290 25788 25823 26095 26133 27342 27538 27630 28551 28662 29505 29988 30086 30380 31314 31620 32235 33201 33439 34844 35406 36533 36890 37485 38068 38682 39060 39340 41307 42980 42993 43555 44268 45129 45570 46971 47430 47585 47770 49980 50580 51646 52190 52266 54684 55076 55260 55335 57102 57324 59010 60172 60977 62628 64470 66402 66619 66878 68355 68845 70812 71655 73066 73780 74970 75215 77364 77469 78285 78399 82614 85653 85986 86267 87110 88515 90258 91140 93942 94860 95170 95540 96705 100317 103292 104380 104532 109599 110670 114204 118020 121954 123921 128940 129115 130665 132804 133238 133756 135387 136710 137690 142755 143310 146132 148087 149940 150430 154938 156570 156798 161789 165228 166005 167195 171306 171972 172534 174220 177030 180516 182665 182931 187884 190340 193410 199857 200634 206535 214965 219198 221340 225645 232407 234073 234855 243908 247842 255731 258230 258801 261330 266476 270774 273420 275380 285510 286620 296174 300860 300951 304885 309876 313140 313596 323578 328797 332010 333095 334390 342612 345068 354060 365330 365862 386820 387345 391995 399714 401268 413070 426839 428265 429930 431335 438396 444261 451290 464814 466333 468146 469710 485367 495684 501585 511462 516460 517602 522660 541548 547995 548793 571020 592348 599571 601902 603869 609770 619605 647156 657594 664020 666190 668780 676935 702219 730660 731724 740435 767193 774690 776403 783990 799428 808945 826140 853678 856530 859860 862670 888522 902580 914655 929628 932666 936292 939420 970734 999285 1003170 1022924 1035204 1036609 1095990 1097586 1132523 1162035 1170365 1199142 1203804 1207738 1219540 1239210 1278655 1280517 1294005 1315188 1332380 1332783 1353870 1398999 1404438 1456101 1466539 1480870 1504755 1534386 1549380 1552806 1567980 1617890 1643985 1707356 1713060 1725340 1777044 1811607 1829310 1865332 1941468 1998570 2006340 2073218 2106657 2134195 2191980 2195172 2221305 2265046 2301579 2324070 2331665 2340730 2398284 2415476 2426835 2478420 2557310 2561034 2588010 2665566 2674277 2707740 2743965 2797998 2808876 2912202 2933078 2961740 2997855 3009510 3019345 3068772 3105612 3109827 3235780 3287970 3397569 3511095 3623214 3658620 3835965 3841551 3882015 3997140 4146436 4196997 4213314 4227083 4268390 4399617 4442610 4530092 4603158 4648140 4663330 4681460 4853670 5114620 5122068 5176020 5183045 5331132 5348554 5434821 5487930 5595996 5662615 5824404 5866156 5995710 6019020 6038690 6219654 6402585 6575940 6663915 6795138 6994995 7022190 7246428 7256263 7280505 7332695 7671930 7683102 7764030 7927661 8022831 8393994 8426628 8454166 8536780 8799234 8885220 9058035 9206316 9326660 9329481 9707340 10192707 10265773 10366090 10533285 10697108 10869642 10975860 11325230 11507895 11991420 12077380 12439308 12681249 12805170 13198851 13327830 13371385 13590276 13989990 14044380 14512526 14561010 14665390 15343860 15366204 15528060 15549135 15855322 16045662 16787988 16908332 16987845 17598468 18116070 18658962 18719939 19207755 20385414 20531546 20732180 20984985 21066570 21135415 21739284 21768789 21998085 22650460 23015790 23782983 24068493 25362498 25610340 26397702 26655660 26742770 27174105 27979980 29025052 29122020 29330780 30797319 31098270 31710644 32091324 33975690 36232140 36281315 37317924 37439878 38043747 38415510 39638305 40114155 40770828 41063092 41969970 42133140 42270830 43537578 43996170 45462709 46031580 46647405 47565966 48136986 50724996 50963535 51328865 52795404 53485540 54348210 56159817 61594638 62196540 63406245 65306367 65994255 67951380 71348949 71860411 72562630 74879756 76087494 76831020 79276610 80228310 83939940 84541660 87075156 87992340 90925418 92391957 93294810 93599695 95131932 96273972 101927070 102657730 108696420 108843945 112319634 118914915 120342465 123189276 126812490 130612734 131039573 131988510 136388127 142697898 143720822 145125260 152174988 153986595 158553220 160456620 168479451 181850836 184783914 186589620 187199390 190218735 203854140 205315460 215581233 217687890 224639268 227313545 237829830 240684930 253624980 261225468 262079146 263977020 272776254 280799085 285395796 287441644 307973190 318238963 326531835 336958902 356744745 359302055 369567828 374398780 380437470 393118719 409164381 431162466 435375780 454627090 461959785 475659660 481369860 524158292 545552508 561598170 615946380 636477926 646743699 653063670 655197865 673917804 681940635 713489490 718604110 760874940 786237438 818328762 842397255 862324932 909254180 923919570 954716889 1077906165 1123196340 1179356157 1272955852 1293487398 1306127340 1310395730 1363881270 1426978980 1437208220 1572474876 1591194815 1636657524 1684794510 1847839140 1909433778 1965593595 2045821905 2155812330 2227672741 2358712314 2586974796 2620791460 2727762540 2864150667 3182389630 3233718495 3369589020 3818867556 3931187190 4091643810 4311624660 4455345482 4717424628 4773584445 5728301334 5896780785 6364779260 6467436990 6683018223 7862374380 8183287620 8910690964 9547168890 11138363705 11456602668 11793561570 12934873980 13366036446 14320753335 19094337780 20049054669 22276727410 23587123140 26732072892 28641506670 33415091115 40098109338 44553454820 57283013340 66830182230 80196218676 100245273345 133660364460 200490546690 400981093380
• Sum of all divisors σ(n): 1557004280832
• Sum of proper divisors (its aliquot sum) s(n): 1156023187452
• 400981093380 is an abundant number, because the sum of its proper divisors (1156023187452) is greater than itself. Its abundance is 755042094072

Bases of 400981093380

• Binary: 101110101011100010101011110110000000100₂
• Hexadecimal: 0x5D5C55EC04
• Base-36: 547HSFT0

Squares and roots of 400981093380

• 400981093380 squared (400981093380²) is 160785837248220279824400
• 400981093380 cubed (400981093380³) is 64472080819810098263077466402472000
• The square root of 400981093380 is 633230.6794368069
• The cube root of 400981093380 is 7374.0820437791

Scales and comparisons

• 400,981,093,380 seconds is equal to 12,749 years, 49 weeks, 5 days, 21 hours, 3 minutes.
• To count from 1 to 400,981,093,380 would take you about twenty-five thousand, four hundred ninety-nine 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 400981093380 cubic inches would be around 614.5 feet tall.

Recreational maths with 400981093380

• 400981093380 backwards is 083390189004
• 400981093380 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400981093380's digits is 45
• More coming soon!