142728531597

Names of 142728531597

• Cardinal: 142728531597 can be written as One hundred forty-two billion, seven hundred twenty-eight million, five hundred thirty-one thousand, five hundred ninety-seven.

Scientific notation

• Scientific notation: 1.42728531597 × 10¹¹

Factors of 142728531597

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 210

Divisors of 142728531597

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 9 27 37 67 81 103 111 201 309 333 603 927 999 1809 2479 2781 2997 3811 4489 5427 6901 7437 8343 10609 11433 13467 20703 22311 31827 34299 40401 62109 66933 95481 102897 121203 166093 186327 200799 255337 286443 308691 363609 392533 462367 498279 558981 710803 766011 859329 1177599 1387101 1494837 2132409 2298033 3532797 4161303 4484511 6397227 6894099 10598391 12483909 13453533 17107579 19191681 20682297 26299711 31795173 37451727 47623801 51322737 57575043 78899133 142871403 153968211 236697399 428614209 461904633 710092197 1285842627 1385713899 1762080637 2130276591 3857527881 5286241911 15858725733 47576177199 142728531597
• Sum of all divisors σ(n): 224470410318
• Sum of proper divisors (its aliquot sum) s(n): 81741878721
• 142728531597 is a deficient number, because the sum of its proper divisors (81741878721) is less than itself. Its deficiency is 60986652876

Bases of 142728531597

• Binary: 10000100111011010010001000111010001101₂
• Hexadecimal: 0x213B488E8D
• Base-36: 1TKGVRT9

Squares and roots of 142728531597

• 142728531597 squared (142728531597²) is 20371433731835827370409
• 142728531597 cubed (142728531597³) is 2907584823070521511654058379313173
• The square root of 142728531597 is 377794.2979942921
• The cube root of 142728531597 is 5226.0103550091

Scales and comparisons

• 142,728,531,597 seconds is equal to 4,538 years, 16 weeks, 6 days, 14 hours, 19 minutes, 57 seconds.
• To count from 1 to 142,728,531,597 would take you about nine thousand and seventy-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 142728531597 cubic inches would be around 435.5 feet tall.

Recreational maths with 142728531597

• 142728531597 backwards is 795135827241
• The number of decimal digits it has is: 12
• The sum of 142728531597's digits is 54
• More coming soon!