400670897328

Names of 400670897328

• Cardinal: 400670897328 can be written as Four hundred billion, six hundred seventy million, eight hundred ninety-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 4.00670897328 × 10¹¹

Factors of 400670897328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1418

Divisors of 400670897328

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 109 117 144 156 162 169 208 216 218 234 312 324 327 338 351 432 436 468 507 624 648 654 676 702 872 936 981 1014 1053 1291 1296 1308 1352 1404 1417 1521 1744 1872 1962 2028 2106 2197 2582 2616 2704 2808 2834 2943 3042 3873 3924 4056 4212 4251 4394 4563 5164 5232 5616 5668 5886 6084 6591 7746 7848 8112 8424 8502 8788 8829 9126 10328 11336 11619 11772 12168 12753 13182 13689 15492 15696 16783 16848 17004 17576 17658 18252 18421 19773 20656 22672 23238 23544 24336 25506 26364 27378 30984 33566 34008 34857 35152 35316 36504 36842 38259 39546 46476 47088 50349 51012 52728 54756 55263 59319 61968 67132 68016 69714 70632 73008 73684 76518 79092 92952 100698 102024 104571 105456 109512 110526 114777 118638 134264 139428 140719 141264 147368 151047 153036 158184 165789 177957 185904 201396 204048 209142 218179 219024 221052 229554 237276 239473 268528 278856 281438 294736 302094 306072 316368 331578 355914 402792 418284 422157 436358 442104 453141 459108 474552 478946 497367 557712 562876 604188 612144 654537 663156 711828 718419 805584 836568 844314 872716 884208 906282 918216 949104 957892 994734 1125752 1208376 1266471 1309074 1326312 1359423 1423656 1436838 1492101 1673136 1688628 1745432 1812564 1829347 1836432 1915784 1963611 1989468 2155257 2251504 2416752 2532942 2618148 2652624 2718846 2836327 2847312 2873676 2984202 3377256 3490864 3625128 3658694 3799413 3831568 3927222 3978936 4310514 5065884 5236296 5437692 5488041 5672654 5747352 5890833 5968404 6465771 6754512 7250256 7317388 7598826 7854444 7957872 8508981 8621028 10131768 10472592 10875384 10976082 11345308 11398239 11494704 11781666 11936808 12931542 14634776 15197652 15708888 16464123 17017962 17242056 17672499 19397313 20263536 21750768 21952164 22690616 22796478 23563332 23781511 23873616 25526943 25863084 29269552 30395304 31417776 32928246 34035924 34484112 35344998 38794626 43904328 45381232 45592956 47126664 47563022 49392369 51053886 51726168 60790608 65856492 68071848 70689996 71344533 76580829 77589252 87808656 91185912 94253328 95126044 98784738 102107772 103452336 131712984 136143696 141379992 142689066 148177107 153161658 155178504 182371824 190252088 197569476 204215544 214033599 229742487 263425968 282759984 285378132 296354214 306323316 309159643 310357008 380504176 395138952 408431088 428067198 459484974 570756264 592708428 612646632 618319286 642100797 790277904 856134396 918969948 927478929 1141512528 1185416856 1225293264 1236638572 1284201594 1712268792 1837939896 1854957858 1926302391 2370833712 2473277144 2568403188 2782436787 3424537584 3675879792 3709915716 3852604782 4946554288 5136806376 5564873574 7419831432 7705209564 8347310361 10273612752 11129747148 14839662864 15410419128 16694620722 22259494296 25041931083 30820838256 33389241444 44518988592 50083862166 66778482888 100167724332 133556965776 200335448664 400670897328
• Sum of all divisors σ(n): 1268759245600
• Sum of proper divisors (its aliquot sum) s(n): 868088348272
• 400670897328 is an abundant number, because the sum of its proper divisors (868088348272) is greater than itself. Its abundance is 467417450944

Bases of 400670897328

• Binary: 101110101001001110110001011010010110000₂
• Hexadecimal: 0x5D49D8B4B0
• Base-36: 542D3V00

Squares and roots of 400670897328

• 400670897328 squared (400670897328²) is 160537167965624717539584
• 400670897328 cubed (400670897328³) is 64322571143282711834681661639831552
• The square root of 400670897328 is 632985.7007294873
• The cube root of 400670897328 is 7372.1800411911

Scales and comparisons

• 400,670,897,328 seconds is equal to 12,740 years, 4 weeks, 6 days, 15 hours, 28 minutes, 48 seconds.
• To count from 1 to 400,670,897,328 would take you about twenty-five thousand, four hundred eighty 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 400670897328 cubic inches would be around 614.3 feet tall.

Recreational maths with 400670897328

• 400670897328 backwards is 823798076004
• 400670897328 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400670897328's digits is 54
• More coming soon!