400125447540

Names of 400125447540

• Cardinal: 400125447540 can be written as Four hundred billion, one hundred twenty-five million, four hundred forty-seven thousand, five hundred forty.

Scientific notation

• Scientific notation: 4.0012544754 × 10¹¹

Factors of 400125447540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 758

Divisors of 400125447540

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 49 52 54 60 63 65 70 78 81 84 90 91 98 105 108 117 126 130 135 140 147 156 162 180 182 189 195 196 210 234 243 245 252 260 270 273 294 307 315 324 351 364 378 390 405 420 421 441 455 468 486 490 540 546 567 585 588 614 630 637 702 735 756 780 810 819 842 882 910 921 945 972 980 1053 1092 1134 1170 1215 1228 1260 1263 1274 1323 1365 1404 1470 1535 1620 1638 1684 1701 1755 1764 1820 1842 1890 1911 2105 2106 2149 2205 2268 2340 2430 2457 2526 2548 2646 2730 2763 2835 2940 2947 3070 3159 3185 3276 3402 3510 3684 3780 3789 3822 3969 3991 4095 4210 4212 4298 4410 4605 4860 4914 5052 5265 5292 5460 5473 5526 5670 5733 5894 6140 6315 6318 6370 6447 6615 6804 7020 7371 7578 7644 7938 7982 8190 8289 8420 8505 8596 8820 8841 9210 9555 9828 10530 10745 10946 11052 11340 11367 11466 11788 11907 11973 12285 12630 12636 12740 12894 13230 13815 14735 14742 15043 15156 15795 15876 15964 16380 16419 16578 17010 17199 17682 18420 18945 19110 19341 19845 19955 20629 21060 21490 21892 22113 22734 22932 23814 23946 24570 24867 25260 25788 26460 26523 27365 27630 27937 28665 29470 29484 30086 31590 32235 32838 33156 34020 34101 34398 35364 35919 36855 37890 38220 38311 38682 39690 39910 41258 41445 42980 44205 44226 45129 45468 47628 47892 49140 49257 49734 51597 53046 54730 55260 55874 56835 57330 58023 58940 59535 59865 60172 61887 63180 64470 65676 68202 68796 71838 73710 74601 75215 75780 76622 77364 79380 79569 79820 82095 82516 82890 83811 85995 88410 88452 90258 96705 98514 99468 102303 103145 103194 106092 107757 109460 110565 111748 113670 114660 114933 116046 119070 119730 123774 124335 128940 129247 132615 135387 136404 139685 143676 147420 147771 149202 150430 153244 154791 159138 164190 165780 167622 170505 171990 174069 176820 179595 180516 185661 191555 193410 195559 197028 204606 206290 206388 215514 221130 225645 227340 229866 232092 238140 238707 239460 246285 247548 248670 251433 257985 258494 265230 268177 270774 279370 290115 295542 298404 300860 309435 309582 318276 323271 328380 335244 341010 343980 344799 348138 359190 371322 373005 383110 386820 387741 391118 397845 406161 409212 412580 419055 431028 442260 443313 451290 459732 477414 492570 497340 502866 511515 515970 516988 522207 530460 536354 538785 541548 556983 558740 574665 580230 586677 591084 618870 619164 646235 646542 676935 682020 689598 696276 716121 718380 738855 742644 746010 754299 766220 773955 775482 782236 795690 804531 812322 838110 870345 886626 902580 904729 928305 954828 969813 977795 985140 1005732 1023030 1031940 1034397 1044414 1072708 1077570 1113966 1149330 1160460 1163223 1173354 1193535 1218483 1237740 1257165 1292470 1293084 1329939 1340885 1353870 1379196 1432242 1477710 1492020 1508598 1547910 1550964 1591380 1609062 1616355 1624644 1670949 1676220 1680211 1723995 1740690 1760031 1773252 1809458 1856610 1938705 1939626 1955590 2030805 2046060 2068794 2088828 2155140 2216565 2227932 2262897 2298660 2326446 2346708 2387070 2413593 2436966 2514330 2584940 2611035 2659878 2681770 2707740 2714187 2784915 2864484 2933385 2955420 3017196 3095820 3103191 3218124 3232710 3341898 3360422 3447990 3481380 3489669 3520062 3580605 3618916 3655449 3713220 3771495 3877410 3879252 3911180 4022655 4061610 4137588 4433130 4523645 4525794 4652892 4774140 4827186 4849065 4873932 5012847 5028660 5040633 5171985 5222070 5280093 5319756 5363540 5428374 5569830 5816115 5866770 6092415 6206382 6333103 6465420 6649695 6683796 6720844 6788691 6895980 6979338 7040124 7161210 7240779 7310898 7542990 7754820 8045310 8123220 8142561 8354745 8401055 8800155 8866260 9047290 9051588 9309573 9654372 9698130 10025694 10081266 10343970 10444140 10469007 10560186 10856748 11139660 11314485 11632230 11733540 11761477 12067965 12184830 12412764 12666206 13299390 13570935 13577382 13958676 14322420 14481558 14621796 15085980 15121899 15515955 15840279 16090620 16285122 16709490 16802110 17448345 17600310 18094580 18277245 18619146 18999309 19396260 20051388 20162532 20687940 20938014 21120372 21722337 22628970 23264460 23522954 24135930 24369660 24427683 25064235 25203165 25332412 26400465 26598780 27141870 27154764 28963116 30243798 31031910 31407021 31665515 31680558 32570244 33418980 33604220 33943455 34896690 35200620 35284431 36203895 36554490 37238292 37998618 40712805 41876028 43444674 45257940 45365697 46547865 47045908 47520837 48271860 48855366 50128470 50406330 52345035 52800930 54283740 56997927 58807385 60487596 62063820 62814042 63331030 63361116 65167011 67886910 69793380 70568862 72407790 73108980 73283049 75609495 75997236 79201395 81425610 82330339 86889348 90731394 93095730 94996545 95041674 97710732 100256940 100812660 104690070 105601860 105853293 108611685 113995854 117614770 122138415 125628084 126662060 130334022 135773820 136097091 141137724 144815580 146566098 151218990 157035105 158402790 162851220 164660678 170993781 176422155 181462788 186191460 189993090 190083348 209380140 211706586 217223370 219849147 226828485 227991708 235229540 237604185 244276830 246991017 260668044 272194182 284989635 293132196 302437980 314070210 316805580 317559879 325835055 329321356 341987562 352844310 366415245 379986180 408291273 411651695 423413172 434446740 439698294 453656970 475208370 488553660 493982034 512981343 529266465 544388364 569979270 628140420 635119758 651670110 680485455 683975124 705688620 732830490 740973051 816582546 823303390 854968905 879396588 907313940 950416740 952679637 987964068 1025962686 1058532930 1099245735 1139958540 1234955085 1270239516 1303340220 1360970910 1465660980 1481946102 1538944029 1587799395 1633165092 1646606780 1709937810 1905359274 2041456365 2051925372 2117065860 2198491470 2222919153 2469910170 2564906715 2721941820 2858038911 2963892204 3077888058 3175598790 3419875620 3704865255 3810718548 4082912730 4396982940 4445838306 4763398185 4939820340 5129813430 5716077822 6155776116 6351197580 6668757459 7409730510 7694720145 8165825460 8891676612 9526796370 10259626860 11114595765 11432155644 13337514918 14290194555 14819461020 15389440290 19053592740 20006272377 22229191530 26675029836 28580389110 30778880580 33343787295 40012544754 44458383060 57160778220 66687574590 80025089508 100031361885 133375149180 200062723770 400125447540
• Sum of all divisors σ(n): 1585684324224
• Sum of proper divisors (its aliquot sum) s(n): 1185558876684
• 400125447540 is an abundant number, because the sum of its proper divisors (1185558876684) is greater than itself. Its abundance is 785433429144

Bases of 400125447540

• Binary: 101110100101001010101011100110101110100₂
• Hexadecimal: 0x5D2955CD74
• Base-36: 53TCCZ90

Squares and roots of 400125447540

• 400125447540 squared (400125447540²) is 160100373769085292051600
• 400125447540 cubed (400125447540³) is 64060233705676529098578054773064000
• The square root of 400125447540 is 632554.6992474247
• The cube root of 400125447540 is 7368.8331712541

Scales and comparisons

• 400,125,447,540 seconds is equal to 12,722 years, 39 weeks, 13 hours, 39 minutes.
• To count from 1 to 400,125,447,540 would take you about twenty-five thousand, four hundred forty-five 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 400125447540 cubic inches would be around 614.1 feet tall.

Recreational maths with 400125447540

• 400125447540 backwards is 045744521004
• 400125447540 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400125447540's digits is 36
• More coming soon!