142255931461290

Names of 142255931461290

• Cardinal: 142255931461290 can be written as One hundred forty-two trillion, two hundred fifty-five billion, nine hundred thirty-one million, four hundred sixty-one thousand, two hundred ninety.

Scientific notation

• Scientific notation: 1.4225593146129 × 10¹⁴

Factors of 142255931461290

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4662600302

Divisors of 142255931461290

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 90 113 135 226 270 339 565 678 1017 1130 1695 2034 3051 3390 5085 6102 10170 15255 30510 4662600179 9325200358 13987800537 23313000895 27975601074 41963401611 46626001790 69939002685 83926803222 125890204833 139878005370 209817008055 251780409666 419634016110 526873820227 629451024165 1053747640454 1258902048330 1580621460681 2634369101135 3161242921362 4741864382043 5268738202270 7903107303405 9483728764086 14225593146129 15806214606810 23709321910215 28451186292258 47418643820430 71127965730645 142255931461290
• Sum of all divisors σ(n): 382706222774400
• Sum of proper divisors (its aliquot sum) s(n): 240450291313110
• 142255931461290 is an abundant number, because the sum of its proper divisors (240450291313110) is greater than itself. Its abundance is 98194359851820

Bases of 142255931461290

• Binary: 100000010110000110001010010000110000111010101010₂
• Hexadecimal: 0x81618A430EAA
• Base-36: 1EFBH0NHYI

Squares and roots of 142255931461290

• 142255931461290 squared (142255931461290²) is 20236750035919238034768464100
• 142255931461290 cubed (142255931461290³) is 2878797726108985071515783543043921904689000
• The square root of 142255931461290 is 11927109.0990771943
• The cube root of 142255931461290 is 52202.3588650975

Scales and comparisons

• 142,255,931,461,290 seconds is equal to 4,523,298 years, 30 weeks, 6 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 142,255,931,461,290 would take you about eleven million, three hundred eight thousand, two hundred forty-six 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 142255931461290 cubic inches would be around 4350.2 feet tall.

Recreational maths with 142255931461290

• 142255931461290 backwards is 092164139552241
• 142255931461290 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142255931461290's digits is 54
• More coming soon!