142585046539325540

Names of 142585046539325540

• Cardinal: 142585046539325540 can be written as One hundred forty-two quadrillion, five hundred eighty-five trillion, forty-six billion, five hundred thirty-nine million, three hundred twenty-five thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.4258504653932554 × 10¹⁷

Factors of 142585046539325540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 57293874

Divisors of 142585046539325540

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 227 454 908 1135 2270 4540 553513 1107026 2214052 2767565 5535130 11070260 56740127 113480254 125647451 226960508 251294902 283700635 502589804 567401270 628237255 1134802540 1256474510 2512949020 12880008829 25760017658 51520035316 64400044145 128800088290 257600176580 31406397916151 62812795832302 125625591664604 157031989580755 314063979161510 628127958323020 7129252326966277 14258504653932554 28517009307865108 35646261634831385 71292523269662770 142585046539325540
• Sum of all divisors σ(n): 300748215088968192
• Sum of proper divisors (its aliquot sum) s(n): 158163168549642652
• 142585046539325540 is an abundant number, because the sum of its proper divisors (158163168549642652) is greater than itself. Its abundance is 15578122010317112

Bases of 142585046539325540

• Binary: 111111010100100000101100000101001010000100101000001100100₂
• Hexadecimal: 0x1FA905829425064
• Base-36: 12ZY6I3SPI78

Squares and roots of 142585046539325540

• 142585046539325540 squared (142585046539325540²) is 20330495496621630150621718096291600
• 142585046539325540 cubed (142585046539325540³) is 2898824646553343441804413460023109663423839167464000
• The square root of 142585046539325540 is 377604351.8543258791
• The cube root of 142585046539325540 is 522425.8530979779

Scales and comparisons

• 142,585,046,539,325,540 seconds is equal to 4,533,763,435 years, 23 weeks, 10 hours, 52 minutes, 20 seconds.
• To count from 1 to 142,585,046,539,325,540 would take you about thirteen billion, six hundred one million, two hundred ninety thousand, three hundred 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 142585046539325540 cubic inches would be around 43535.5 feet tall.

Recreational maths with 142585046539325540

• 142585046539325540 backwards is 045523935640585241
• The number of decimal digits it has is: 18
• The sum of 142585046539325540's digits is 71
• More coming soon!