143045742015

Names of 143045742015

• Cardinal: 143045742015 can be written as One hundred forty-three billion, forty-five million, seven hundred forty-two thousand and fifteen.

Scientific notation

• Scientific notation: 1.43045742015 × 10¹¹

Factors of 143045742015

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 973020

Divisors of 143045742015

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 11 15 27 33 45 55 81 99 121 135 165 243 297 363 405 495 605 891 1089 1215 1485 1815 2673 3267 4455 5445 9801 13365 16335 29403 49005 147015 973001 2919003 4865005 8757009 10703011 14595015 26271027 32109033 43785045 53515055 78813081 96327099 117733121 131355135 160545165 236439243 288981297 353199363 394065405 481635495 588665605 866943891 1059598089 1182196215 1444906485 1765996815 2600831673 3178794267 4334719455 5297990445 9536382801 13004158365 15893971335 28609148403 47681914005 143045742015
• Sum of all divisors σ(n): 282629836944
• Sum of proper divisors (its aliquot sum) s(n): 139584094929
• 143045742015 is a deficient number, because the sum of its proper divisors (139584094929) is less than itself. Its deficiency is 3461647086

Bases of 143045742015

• Binary: 10000101001110001100001100110110111111₂
• Hexadecimal: 0x214E30CDBF
• Base-36: 1TPPQOXR

Squares and roots of 143045742015

• 143045742015 squared (143045742015²) is 20462084308621936260225
• 143045742015 cubed (143045742015³) is 2927014033100313134449919255853375
• The square root of 143045742015 is 378213.8839532467
• The cube root of 143045742015 is 5229.8790473829

Scales and comparisons

• 143,045,742,015 seconds is equal to 4,548 years, 21 weeks, 3 days, 20 minutes, 15 seconds.
• To count from 1 to 143,045,742,015 would take you about nine thousand and ninety-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 143045742015 cubic inches would be around 435.8 feet tall.

Recreational maths with 143045742015

• 143045742015 backwards is 510247540341
• The number of decimal digits it has is: 12
• The sum of 143045742015's digits is 36
• More coming soon!