142078246550

Names of 142078246550

• Cardinal: 142078246550 can be written as One hundred forty-two billion, seventy-eight million, two hundred forty-six thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.4207824655 × 10¹¹

Factors of 142078246550

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 107926

Divisors of 142078246550

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 19 25 38 50 73 95 146 190 361 365 475 722 730 950 1387 1805 1825 2774 3610 3650 6935 9025 13870 18050 26353 34675 52706 69350 107827 131765 215654 263530 539135 658825 1078270 1317650 2048713 2695675 4097426 5391350 7871371 10243565 15742742 20487130 38925547 39356855 51217825 77851094 78713710 102435650 149556049 194627735 196784275 299112098 389255470 393568550 747780245 973138675 1495560490 1946277350 2841564931 3738901225 5683129862 7477802450 14207824655 28415649310 71039123275 142078246550
• Sum of all divisors σ(n): 282729544776
• Sum of proper divisors (its aliquot sum) s(n): 140651298226
• 142078246550 is a deficient number, because the sum of its proper divisors (140651298226) is less than itself. Its deficiency is 1426948324

Bases of 142078246550

• Binary: 10000100010100100001011111111010010110₂
• Hexadecimal: 0x211485FE96
• Base-36: 1T9PPWNQ

Squares and roots of 142078246550

• 142078246550 squared (142078246550²) is 20186228142722586902500
• 142078246550 cubed (142078246550³) is 2868023898976288290187195811375000
• The square root of 142078246550 is 376932.6817218163
• The cube root of 142078246550 is 5218.0615340409

Scales and comparisons

• 142,078,246,550 seconds is equal to 4,517 years, 33 weeks, 5 days, 3 hours, 35 minutes, 50 seconds.
• To count from 1 to 142,078,246,550 would take you about nine thousand and thirty-five 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 142078246550 cubic inches would be around 434.8 feet tall.

Recreational maths with 142078246550

• 142078246550 backwards is 055642870241
• The number of decimal digits it has is: 12
• The sum of 142078246550's digits is 44
• More coming soon!