1431226258798238721

Names of 1431226258798238721

• Cardinal: 1431226258798238721 can be written as One quintillion, four hundred thirty-one quadrillion, two hundred twenty-six trillion, two hundred fifty-eight billion, seven hundred ninety-eight million, two hundred thirty-eight thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.431226258798238721 × 10¹⁸

Factors of 1431226258798238721

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1460754

Divisors of 1431226258798238721

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 169 189 273 351 441 507 567 637 819 1053 1183 1323 1521 1911 2457 3549 3969 4563 5733 7371 8281 10647 13689 17199 24843 31941 51597 74529 95823 223587 670761 1460731 4382193 10225117 13146579 18989503 30675351 39439737 56968509 71575819 92026053 118319211 132926521 170905527 214727457 246863539 276078159 398779563 512716581 644182371 740590617 828234477 930485647 1196338689 1538149743 1728044773 1932547113 2221771851 2791456941 3589016067 5184134319 5797641339 6665315553 8374370823 10767048201 12096313411 15552402957 19995946659 25123112469 36288940233 46657208871 75369337407 108866820699 139971626613 326600462097 979801386291 2133735054361 6401205163083 14936145380527 19203615489249 27738555706693 44808436141581 57610846467747 83215667120079 104553017663689 134425308424743 172832539403241 194169889946851 249647001360237 313659052991067 360601224187009 403275925274229 582509669840553 748941004080711 940977158973201 1081803672561027 1209827775822687 1359189229627957 1747529009521659 2246823012242133 2524208569309063 2822931476919603 3245411017683081 4077567688883871 5242587028564977 7572625707927189 8468794430758809 9736233053049243 12232703066651613 15727761085694931 17669459985163441 22717877123781567 29208699159147729 36698109199954839 53008379955490323 68153631371344701 110094327599864517 159025139866470969 204460894114034103 477075419599412907 1431226258798238721
• Sum of all divisors σ(n): 2693097676261145043
• Sum of proper divisors (its aliquot sum) s(n): 1261871417462906322
• 1431226258798238721 is a deficient number, because the sum of its proper divisors (1261871417462906322) is less than itself. Its deficiency is 169354841335332399

Bases of 1431226258798238721

• Binary: 1001111011100101111001011001100001100111000010101110000000001₂
• Hexadecimal: 0x13DCBCB30CE15C01
• Base-36: AVGFD6G9JF29

Squares and roots of 1431226258798238721

• 1431226258798238721 squared (1431226258798238721²) is 2048408603873602999932257091703715841
• 1431226258798238721 cubed (1431226258798238721³) is 2931736182612140190612079075180760055334506821867279361
• 1431226258798238721 is a perfect square number. Its square root is 1196338689
• The cube root of 1431226258798238721 is 1126945.1146598699

Scales and comparisons

• 1,431,226,258,798,238,721 seconds is equal to 45,508,567,956 years, 15 weeks, 1 day, 17 hours, 25 minutes, 21 seconds.
• To count from 1 to 1,431,226,258,798,238,721 would take you about one hundred fifty-nine billion, two hundred seventy-nine million, nine hundred eighty-seven thousand, eight hundred forty-seven 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 1431226258798238721 cubic inches would be around 93912.1 feet tall.

Recreational maths with 1431226258798238721

• 1431226258798238721 backwards is 1278328978526221341
• 1431226258798238721 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1431226258798238721's digits is 81
• More coming soon!