142688710876644

Names of 142688710876644

• Cardinal: 142688710876644 can be written as One hundred forty-two trillion, six hundred eighty-eight billion, seven hundred ten million, eight hundred seventy-six thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 1.42688710876644 × 10¹⁴

Factors of 142688710876644

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 42411

Divisors of 142688710876644

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 47 94 141 188 282 423 564 846 1692 2209 4418 6627 8836 13254 19881 26508 39762 42359 79524 84718 127077 169436 254154 381231 508308 762462 1524924 1990873 3981746 5972619 7963492 11945238 17917857 23890476 35835714 71671428 93571031 187142062 280713093 374284124 561426186 842139279 1122852372 1684278558 1794284881 3368557116 3588569762 5382854643 7177139524 10765709286 16148563929 21531418572 32297127858 64594255716 84331389407 168662778814 252994168221 337325557628 505988336442 758982504663 1011976672884 1517965009326 3035930018652 3963575302129 7927150604258 11890725906387 15854301208516 23781451812774 35672177719161 47562903625548 71344355438322 142688710876644
• Sum of all divisors σ(n): 368531489047267
• Sum of proper divisors (its aliquot sum) s(n): 225842778170623
• 142688710876644 is an abundant number, because the sum of its proper divisors (225842778170623) is greater than itself. Its abundance is 83154067293979

Bases of 142688710876644

• Binary: 100000011100011001001101111011001101110111100100₂
• Hexadecimal: 0x81C64DECDDE4
• Base-36: 1EKUAECC10

Squares and roots of 142688710876644

• 142688710876644 squared (142688710876644²) is 20360068211638503746984702736
• 142688710876644 cubed (142688710876644³) is 2905151886479236723311038101904968305297984
• 142688710876644 is a perfect square number. Its square root is 11945238
• The cube root of 142688710876644 is 52255.2429743071

Scales and comparisons

• 142,688,710,876,644 seconds is equal to 4,537,059 years, 33 weeks, 2 days, 5 hours, 17 minutes, 24 seconds.
• To count from 1 to 142,688,710,876,644 would take you about eleven million, three hundred forty-two thousand, six hundred forty-nine 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 142688710876644 cubic inches would be around 4354.6 feet tall.

Recreational maths with 142688710876644

• 142688710876644 backwards is 446678017886241
• The number of decimal digits it has is: 15
• The sum of 142688710876644's digits is 72
• More coming soon!