142155554575

Names of 142155554575

• Cardinal: 142155554575 can be written as One hundred forty-two billion, one hundred fifty-five million, five hundred fifty-four thousand, five hundred seventy-five.

Scientific notation

• Scientific notation: 1.42155554575 × 10¹¹

Factors of 142155554575

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 170

Divisors of 142155554575

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 25 29 53 83 145 265 415 725 841 1325 1537 2075 2407 2809 4205 4399 7685 12035 14045 21025 21995 24389 38425 44573 60175 69803 70225 81461 109975 121945 127571 222865 233147 349015 407305 609725 637855 1114325 1165735 1292617 1745075 2024287 2036525 2362369 3189275 3699559 5828675 6463085 6761263 10121435 11811845 18497795 32315425 33806315 50607175 59059225 68508701 92488975 107287211 169031575 196076627 342543505 536436055 980383135 1712717525 2682180275 4901915675 5686222183 28431110915 142155554575
• Sum of all divisors σ(n): 188319665520
• Sum of proper divisors (its aliquot sum) s(n): 46164110945
• 142155554575 is a deficient number, because the sum of its proper divisors (46164110945) is less than itself. Its deficiency is 95991443630

Bases of 142155554575

• Binary: 10000100011001001000011001111100001111₂
• Hexadecimal: 0x2119219F0F
• Base-36: 1TAZQVWV

Squares and roots of 142155554575

• 142155554575 squared (142155554575²) is 20208201696525803430625
• 142155554575 cubed (142155554575³) is 2872708119133081437477934413859375
• The square root of 142155554575 is 377035.2166243891
• The cube root of 142155554575 is 5219.0077846631

Scales and comparisons

• 142,155,554,575 seconds is equal to 4,520 years, 5 weeks, 3 days, 22 hours, 2 minutes, 55 seconds.
• To count from 1 to 142,155,554,575 would take you about nine thousand and forty 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 142155554575 cubic inches would be around 434.9 feet tall.

Recreational maths with 142155554575

• 142155554575 backwards is 575455551241
• The number of decimal digits it has is: 12
• The sum of 142155554575's digits is 49
• More coming soon!