400387097406483664

Names of 400387097406483664

• Cardinal: 400387097406483664 can be written as Four hundred quadrillion, three hundred eighty-seven trillion, ninety-seven billion, four hundred six million, four hundred eighty-three thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.00387097406483664 × 10¹⁷

Factors of 400387097406483664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6031

Divisors of 400387097406483664

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 8 16 17 34 68 136 272 289 431 578 862 1156 1724 2312 3448 4624 4913 5581 6896 7327 9826 11162 14654 19652 22324 29308 39304 44648 58616 78608 83521 89296 94877 117232 124559 167042 185761 189754 249118 334084 371522 379508 498236 668168 743044 759016 996472 1336336 1419857 1486088 1518032 1612909 1992944 2117503 2405411 2839714 2972176 3157937 3225818 4235006 4810822 5679428 6315874 6451636 8470012 9621644 11358856 12631748 12903272 16940024 19243288 22717712 24137569 25263496 25806544 27419453 33880048 35997551 38486576 40891987 48275138 50526992 53684929 54838906 71995102 81783974 96550276 107369858 109677812 143990204 163567948 193100552 214739716 219355624 287980408 327135896 386201104 429479432 438711248 466130701 575960816 611958367 654271792 695163779 858958864 912643793 932261402 1036732141 1223916734 1390327558 1825287586 1864522804 2073464282 2447833468 2780655116 3650575172 3729045608 4146928564 4895666936 5561310232 7301150344 7458091216 7924221917 8293857128 9791333872 10403292239 11122620464 11817784243 14602300688 15514944481 15848443834 16587714256 17624446397 20806584478 23635568486 31029888962 31696887668 35248892794 41613168956 47271136972 62059777924 63393775336 70497785588 83226337912 94542273944 124119555848 126787550672 134711772589 140995571176 166452675824 189084547888 200902332131 248239111696 263754056177 269423545178 281991142352 299615588749 401804664262 527508112354 538847090356 599231177498 803609328524 1055016224708 1077694180712 1198462354996 1607218657048 2110032449416 2155388361424 2396924709992 3214437314096 3415339646227 4220064898832 4483818955009 4793849419984 5093465008733 6830679292454 8967637910018 10186930017466 13661358584908 17935275820036 20373860034932 27322717169816 35870551640072 40747720069864 54645434339632 58060773985859 71741103280144 81495440139728 86588905148461 116121547971718 173177810296922 232243095943436 346355620593844 464486191886872 692711241187688 928972383773744 1385422482375376 1472011387523837 2944022775047674 5888045550095348 11776091100190696 23552182200381392 25024193587905229 50048387175810458 100096774351620916 200193548703241832 400387097406483664
• Sum of all divisors σ(n): 826299217340396702
• Sum of proper divisors (its aliquot sum) s(n): 425912119933913038
• 400387097406483664 is an abundant number, because the sum of its proper divisors (425912119933913038) is greater than itself. Its abundance is 25525022527429374

Bases of 400387097406483664

• Binary: 10110001110011101011111000110011001100100000010110011010000₂
• Hexadecimal: 0x58E75F199902CD0
• Base-36: 31IDDPAJB8WG

Squares and roots of 400387097406483664

• 400387097406483664 squared (400387097406483664²) is 160309827769589037578995785098864896
• 400387097406483664 cubed (400387097406483664³) is 64185986626399065806269530340314269872190117167058944
• The square root of 400387097406483664 is 632761485.4006868709
• The cube root of 400387097406483664 is 737043.9029379851

Scales and comparisons

• 400,387,097,406,483,664 seconds is equal to 12,731,071,218 years, 47 weeks, 5 days, 3 hours, 41 minutes, 4 seconds.
• To count from 1 to 400,387,097,406,483,664 would take you about thirty-eight billion, one hundred ninety-three million, two hundred thirteen thousand, six hundred fifty-six 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 400387097406483664 cubic inches would be around 61420.3 feet tall.

Recreational maths with 400387097406483664

• 400387097406483664 backwards is 466384604790783004
• The number of decimal digits it has is: 18
• The sum of 400387097406483664's digits is 79
• More coming soon!