1689185166672

Names of 1689185166672

• Cardinal: 1689185166672 can be written as One trillion, six hundred eighty-nine billion, one hundred eighty-five million, one hundred sixty-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.689185166672 × 10¹²

Factors of 1689185166672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1634014

Divisors of 1689185166672

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 743 1392 1486 2229 2972 4458 5944 8916 11888 17832 21547 35664 43094 64641 86188 129282 172376 258564 344752 517128 1034256 1633237 3266474 4899711 6532948 9799422 13065896 19598844 26131792 39197688 47363873 78395376 94727746 142091619 189455492 284183238 378910984 568366476 757821968 1136732952 1213495091 2273465904 2426990182 3640485273 4853980364 7280970546 9707960728 14561941092 19415921456 29123882184 35191357639 58247764368 70382715278 105574072917 140765430556 211148145834 281530861112 422296291668 563061722224 844592583336 1689185166672
• Sum of all divisors σ(n): 4520280147840
• Sum of proper divisors (its aliquot sum) s(n): 2831094981168
• 1689185166672 is an abundant number, because the sum of its proper divisors (2831094981168) is greater than itself. Its abundance is 1141909814496

Bases of 1689185166672

• Binary: 11000100101001011010010000010010101010000₂
• Hexadecimal: 0x1894B482550
• Base-36: LK018G9C

Squares and roots of 1689185166672

• 1689185166672 squared (1689185166672²) is 2853346527304712419555584
• 1689185166672 cubed (1689185166672³) is 4819830629298183047358027551208296448
• The square root of 1689185166672 is 1299686.5647809091
• The cube root of 1689185166672 is 11909.4695866445

Scales and comparisons

• 1,689,185,166,672 seconds is equal to 53,710 years, 44 weeks, 6 days, 5 hours, 51 minutes, 12 seconds.
• To count from 1 to 1,689,185,166,672 would take you about one hundred thirty-four thousand, two hundred seventy-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 1689185166672 cubic inches would be around 992.5 feet tall.

Recreational maths with 1689185166672

• 1689185166672 backwards is 2766615819861
• The number of decimal digits it has is: 13
• The sum of 1689185166672's digits is 66
• More coming soon!