142938441995426

Names of 142938441995426

• Cardinal: 142938441995426 can be written as One hundred forty-two trillion, nine hundred thirty-eight billion, four hundred forty-one million, nine hundred ninety-five thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.42938441995426 × 10¹⁴

Factors of 142938441995426

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 78268

Divisors of 142938441995426

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 11 14 22 61 77 122 154 181 362 427 671 854 1093 1267 1342 1991 2186 2534 3982 4697 7651 9394 11041 12023 13937 15302 22082 24046 27874 66673 76913 77287 84161 121451 133346 153826 154574 168322 197833 242902 395666 466711 538391 733403 846043 850157 933422 1076782 1384831 1466806 1692086 1700314 2176163 2769662 4352326 4691693 5133821 5922301 9383386 10267642 11844602 12067813 13921253 15233141 24135626 27842506 30466282 32841851 51608623 65683702 84065909 84474691 97448771 103217246 132745943 153133783 168131818 168949382 194897542 265491886 306267566 361260361 588461363 722520722 849196433 924724999 929221601 1071936481 1176922726 1698392866 1849449998 1858443202 2143872962 5128020449 5944375031 6473074993 9341160763 10256040898 11888750062 12946149986 15215929529 18682321526 30431859058 35896143143 56408224939 65388125341 71792286286 106511506703 112816449878 130776250682 167375224819 213023013406 334750449638 394857574573 789715149146 928171701269 1171626573733 1856343402538 2343253147466 6497201908883 10209888713959 12994403817766 20419777427918 71469220997713 142938441995426
• Sum of all divisors σ(n): 273450225065472
• Sum of proper divisors (its aliquot sum) s(n): 130511783070046
• 142938441995426 is a deficient number, because the sum of its proper divisors (130511783070046) is less than itself. Its deficiency is 12426658925380

Bases of 142938441995426

• Binary: 100000100000000001110011000011110101010010100010₂
• Hexadecimal: 0x8200730F54A2
• Base-36: 1EO10HSWIQ

Squares and roots of 142938441995426

• 142938441995426 squared (142938441995426²) is 20431398200079763132604921476
• 142938441995426 cubed (142938441995426³) is 2920432226507552402536422040743245481168776
• The square root of 142938441995426 is 11955686.5965709385
• The cube root of 142938441995426 is 52285.7105902685

Scales and comparisons

• 142,938,441,995,426 seconds is equal to 4,545,000 years, 16 weeks, 3 days, 16 hours, 30 minutes, 26 seconds.
• To count from 1 to 142,938,441,995,426 would take you about eleven million, three hundred sixty-two thousand, five hundred 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 142938441995426 cubic inches would be around 4357.1 feet tall.

Recreational maths with 142938441995426

• 142938441995426 backwards is 624599144839241
• The number of decimal digits it has is: 15
• The sum of 142938441995426's digits is 71
• More coming soon!