142929409119868

Names of 142929409119868

• Cardinal: 142929409119868 can be written as One hundred forty-two trillion, nine hundred twenty-nine billion, four hundred nine million, one hundred nineteen thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42929409119868 × 10¹⁴

Factors of 142929409119868

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 950

Divisors of 142929409119868

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 343 686 941 1372 1882 2401 3764 4802 6587 9604 13174 16807 26348 33614 46109 67228 92218 117649 184436 235298 322763 470596 645526 823543 885481 1291052 1647086 1770962 2259341 3294172 3541924 4518682 5764801 6198367 9037364 11529602 12396734 15815387 23059204 24793468 31630774 40353607 43388569 63261548 80707214 86777138 110707709 161414428 173554276 221415418 303719983 442830836 607439966 774953963 1214879932 1549907926 2126039881 3099815852 4252079762 5424677741 8504159524 10849355482 14882279167 21698710964 29764558334 37972744187 59529116668 75945488374 104175954169 151890976748 208351908338 416703816676 729231679183 1458463358366 2916926716732 5104621754281 10209243508562 20418487017124 35732352279967 71464704559934 142929409119868
• Sum of all divisors σ(n): 292124649550888
• Sum of proper divisors (its aliquot sum) s(n): 149195240431020
• 142929409119868 is an abundant number, because the sum of its proper divisors (149195240431020) is greater than itself. Its abundance is 6265831311152

Bases of 142929409119868

• Binary: 100000011111111001011000101010001001011001111100₂
• Hexadecimal: 0x81FE58A8967C
• Base-36: 1ENWV3V14S

Squares and roots of 142929409119868

• 142929409119868 squared (142929409119868²) is 20428815991354605810392337424
• 142929409119868 cubed (142929409119868³) is 2919878598662824233159036735421011118340032
• The square root of 142929409119868 is 11955308.8257839663
• The cube root of 142929409119868 is 52284.6091831181

Scales and comparisons

• 142,929,409,119,868 seconds is equal to 4,544,713 years, 5 weeks, 1 day, 12 hours, 24 minutes, 28 seconds.
• To count from 1 to 142,929,409,119,868 would take you about eleven million, three hundred sixty-one thousand, seven hundred eighty-two 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 142929409119868 cubic inches would be around 4357.1 feet tall.

Recreational maths with 142929409119868

• 142929409119868 backwards is 868911904929241
• The number of decimal digits it has is: 15
• The sum of 142929409119868's digits is 73
• More coming soon!