16172992451988

Names of 16172992451988

• Cardinal: 16172992451988 can be written as Sixteen trillion, one hundred seventy-two billion, nine hundred ninety-two million, four hundred fifty-one thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.6172992451988 × 10¹³

Factors of 16172992451988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 183224

Divisors of 16172992451988

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 361 513 684 722 1026 1083 1444 2052 2166 2293 3249 4332 4586 6498 6879 9172 9747 12996 13758 19494 20637 27516 38988 41274 43567 61911 82548 87134 123822 130701 174268 180907 247644 261402 361814 392103 522804 542721 723628 784206 827773 1085442 1176309 1568412 1628163 1655546 2170884 2352618 2483319 3256326 3311092 3437233 4705236 4884489 4966638 6512652 6874466 7449957 9768978 9933276 10311699 13748932 14899914 19537956 20623398 22349871 29799828 30935097 41246796 44699742 61870194 65307427 89399484 92805291 123740388 130614854 185610582 195922281 261229708 371221164 391844562 414819751 587766843 783689124 829639502 1175533686 1244459253 1659279004 1763300529 2351067372 2488918506 3526601058 3733377759 4977837012 7053202116 7466755518 7881575269 11200133277 14933511036 15763150538 22400266554 23644725807 31526301076 44800533108 47289451614 70934177421 94578903228 141868354842 149749930111 212802532263 283736709684 299499860222 425605064526 449249790333 598999720444 851210129052 898499580666 1347749370999 1796999161332 2695498741998 4043248112997 5390997483996 8086496225994 16172992451988
• Sum of all divisors σ(n): 44272514919360
• Sum of proper divisors (its aliquot sum) s(n): 28099522467372
• 16172992451988 is an abundant number, because the sum of its proper divisors (28099522467372) is greater than itself. Its abundance is 11926530015384

Bases of 16172992451988

• Binary: 11101011010110010001011110000101010110010100₂
• Hexadecimal: 0xEB591785594
• Base-36: 5QDRQ4QL0

Squares and roots of 16172992451988

• 16172992451988 squared (16172992451988²) is 261565684852060820485152144
• 16172992451988 cubed (16172992451988³) is 4230299846811451598133067873137795262272
• The square root of 16172992451988 is 4021565.9203832529
• The cube root of 16172992451988 is 25288.9109970125

Scales and comparisons

• 16,172,992,451,988 seconds is equal to 514,251 years, 6 weeks, 6 days, 15 hours, 19 minutes, 48 seconds.
• To count from 1 to 16,172,992,451,988 would take you about one million, two hundred eighty-five thousand, six hundred twenty-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 16172992451988 cubic inches would be around 2107.4 feet tall.

Recreational maths with 16172992451988

• 16172992451988 backwards is 88915429927161
• The number of decimal digits it has is: 14
• The sum of 16172992451988's digits is 72
• More coming soon!