400121631000

Names of 400121631000

• Cardinal: 400121631000 can be written as Four hundred billion, one hundred twenty-one million, six hundred thirty-one thousand.

Scientific notation

• Scientific notation: 4.00121631 × 10¹¹

Factors of 400121631000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8100

Divisors of 400121631000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 25 26 28 30 35 36 39 40 42 45 50 52 56 60 61 63 65 70 72 75 78 84 90 91 100 104 105 117 120 122 125 126 130 140 150 156 168 175 180 182 183 195 200 210 225 234 244 250 252 260 273 280 300 305 312 315 325 350 360 364 366 375 390 420 427 450 455 468 488 500 504 520 525 546 549 585 600 610 630 650 700 728 732 750 780 793 819 840 854 875 900 910 915 936 975 1000 1050 1092 1098 1125 1170 1220 1260 1281 1300 1365 1400 1464 1500 1525 1560 1575 1586 1625 1638 1708 1750 1800 1820 1830 1950 2100 2135 2184 2196 2250 2275 2340 2379 2440 2520 2562 2600 2625 2730 2745 2925 3000 3050 3150 3172 3250 3276 3416 3500 3640 3660 3843 3900 3965 4095 4200 4270 4392 4500 4550 4575 4680 4758 4875 5124 5250 5460 5490 5551 5850 6100 6300 6344 6405 6500 6552 6825 7000 7137 7320 7625 7686 7800 7875 7930 8009 8190 8540 9000 9100 9150 9516 9750 10248 10500 10675 10920 10980 11102 11375 11700 11895 12200 12600 12810 13000 13650 13725 14274 14625 15250 15372 15750 15860 16018 16380 16653 17080 18200 18300 19032 19215 19500 19825 20475 21000 21350 21960 22204 22750 22875 23400 23790 24027 25620 27300 27450 27755 28548 29250 30500 30744 31500 31720 32025 32036 32760 33306 34125 35685 36600 38430 39000 39650 40045 40950 42700 44408 45500 45750 47580 48054 49959 51240 53375 54600 54900 55510 56063 57096 58500 59475 61000 63000 64050 64072 66612 68250 68625 71370 72081 76860 79300 80090 81900 83265 85400 91000 91500 95160 96075 96108 99125 99918 102375 104117 106750 109800 111020 112126 117000 118950 120135 128100 133224 136500 137250 138775 142740 144162 153720 158600 160125 160180 163800 166530 168189 178425 183000 192150 192216 198250 199836 200225 204750 208234 213500 222040 224252 237900 240270 249795 256200 273000 274500 277550 280315 285480 288324 297375 312351 320250 320360 333060 336378 356850 360405 384300 396500 399672 400450 409500 416325 416468 427000 448504 475800 480375 480540 488549 499590 504567 520585 549000 555100 560630 576648 594750 600675 624702 640500 666120 672756 693875 713700 720810 728819 768600 793000 800900 819000 832650 832936 840945 892125 937053 960750 961080 977098 999180 1001125 1009134 1041170 1110200 1121260 1189500 1201350 1248975 1249404 1281000 1345512 1387750 1401575 1427400 1441620 1457638 1465647 1561755 1601800 1665300 1681890 1784250 1802025 1874106 1921500 1954196 1998360 2002250 2018268 2081625 2082340 2186457 2242520 2379000 2402700 2442745 2497950 2498808 2522835 2602925 2775500 2803150 2883240 2915276 2931294 3003375 3123510 3330600 3363780 3419843 3568500 3604050 3644095 3748212 3843000 3908392 4004500 4036536 4163250 4164680 4204725 4372914 4396941 4685265 4805400 4885490 4995900 5045670 5205850 5551000 5606300 5830552 5862588 6006750 6244875 6247020 6351137 6559371 6727560 6839686 7007875 7137000 7208100 7288190 7328235 7496424 7808775 8009000 8326500 8409450 8745828 8793882 9010125 9370530 9770980 9991800 10091340 10259529 10411700 10932285 11212600 11725176 12013500 12213725 12489750 12494040 12614175 12702274 13014625 13118742 13679372 14015750 14416200 14576380 14656470 15617550 16653000 16818900 17099215 17491656 17587764 18020250 18220475 18741060 19053411 19541960 20182680 20519058 20823400 21023625 21864570 21984705 23426325 24027000 24427450 24979500 25228350 25404548 26029250 26237484 27358744 28031500 29152760 29312940 30778587 31235100 31755685 32796855 33637800 34198430 35175528 36040500 36440950 36641175 37482120 38106822 39043875 41038116 42047250 43729140 43969410 44457959 46852650 48854900 49959000 50456700 50809096 51297645 52058500 52474968 54661425 56063000 57160233 58625880 61068625 61557174 62470200 63070875 63511370 65593710 68396860 72081000 72881900 73282350 76213644 78087750 82076232 84094500 85496075 87458280 87938820 88915918 91102375 93705300 95267055 97709800 100913400 102595290 104117000 109322850 109923525 114320466 117131625 122137250 123114348 126141750 127022740 131187420 133373877 136793720 145763800 146564700 152427288 153892935 156175500 158778425 163984275 168189000 170992150 175877640 177831836 182204750 183205875 187410600 190534110 205190580 218645700 219847050 222289795 228640932 234263250 244274500 246228696 252283500 254045480 256488225 262374840 266747754 273307125 285801165 293129400 307785870 312351000 317556850 327968550 341984300 355663672 364409500 366411750 381068220 400121631 410381160 427480375 437291400 439694100 444579590 457281864 468526500 476335275 488549000 504567000 512976450 533495508 546614250 549617625 571602330 615571740 635113700 655937100 666869385 683968600 728819000 732823500 762136440 769464675 793892125 800243262 819921375 854960750 879388200 889159180 937053000 952670550 1025952900 1066991016 1093228500 1099235250 1111448975 1143204660 1231143480 1270227400 1282441125 1311874200 1333738770 1429005825 1465647000 1538929350 1587784250 1600486524 1639842750 1709921500 1778318360 1905341100 2000608155 2051905800 2186457000 2198470500 2222897950 2286409320 2381676375 2564882250 2667477540 2858011650 3077858700 3175568500 3200973048 3279685500 3334346925 3419843000 3810682200 3847323375 4001216310 4396941000 4445795900 4763352750 5129764500 5334955080 5557244875 5716023300 6155717400 6351137000 6559371000 6668693850 7145029125 7694646750 8002432620 8891591800 9526705500 10003040775 10259529000 11114489750 11432046600 13337387700 14290058250 15389293500 16004865240 16671734625 19053411000 20006081550 22228979500 26674775400 28580116500 30778587000 33343469250 40012163100 44457959000 50015203875 57160233000 66686938500 80024326200 100030407750 133373877000 200060815500 400121631000
• Sum of all divisors σ(n): 1692004204800
• Sum of proper divisors (its aliquot sum) s(n): 1291882573800
• 400121631000 is an abundant number, because the sum of its proper divisors (1291882573800) is greater than itself. Its abundance is 891760942800

Bases of 400121631000

• Binary: 101110100101001000110111001000100011000₂
• Hexadecimal: 0x5D291B9118
• Base-36: 53TA36E0

Squares and roots of 400121631000

• 400121631000 squared (400121631000²) is 160097319594100161000000
• 400121631000 cubed (400121631000³) is 64058400634719614396682591000000000
• The square root of 400121631000 is 632551.6824734561
• The cube root of 400121631000 is 7368.8097423217

Scales and comparisons

• 400,121,631,000 seconds is equal to 12,722 years, 32 weeks, 5 days, 9 hours, 30 minutes.
• To count from 1 to 400,121,631,000 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 400121631000 cubic inches would be around 614.1 feet tall.

Recreational maths with 400121631000

• 400121631000 backwards is 000136121004
• 400121631000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400121631000's digits is 18
• More coming soon!