142056168940

Names of 142056168940

• Cardinal: 142056168940 can be written as One hundred forty-two billion, fifty-six million, one hundred sixty-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.4205616894 × 10¹¹

Factors of 142056168940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1176644

Divisors of 142056168940

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 140 863 1726 3452 4315 6041 8630 12082 17260 24164 30205 60410 120820 1175767 2351534 4703068 5878835 8230369 11757670 16460738 23515340 32921476 41151845 82303690 164607380 1014686921 2029373842 4058747684 5073434605 7102808447 10146869210 14205616894 20293738420 28411233788 35514042235 71028084470 142056168940
• Sum of all divisors σ(n): 341330153472
• Sum of proper divisors (its aliquot sum) s(n): 199273984532
• 142056168940 is an abundant number, because the sum of its proper divisors (199273984532) is greater than itself. Its abundance is 57217815592

Bases of 142056168940

• Binary: 10000100010011001101010001110111101100₂
• Hexadecimal: 0x2113351DEC
• Base-36: 1T9CKPGS

Squares and roots of 142056168940

• 142056168940 squared (142056168940²) is 20179955133909820723600
• 142056168940 cubed (142056168940³) is 2866687115704313815436834644984000
• The square root of 142056168940 is 376903.3947047971
• The cube root of 142056168940 is 5217.7912409737

Scales and comparisons

• 142,056,168,940 seconds is equal to 4,516 years, 49 weeks, 1 day, 14 hours, 55 minutes, 40 seconds.
• To count from 1 to 142,056,168,940 would take you about nine thousand and thirty-three 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 142056168940 cubic inches would be around 434.8 feet tall.

Recreational maths with 142056168940

• 142056168940 backwards is 049861650241
• The number of decimal digits it has is: 12
• The sum of 142056168940's digits is 46
• More coming soon!