15520934142

Names of 15520934142

• Cardinal: 15520934142 can be written as Fifteen billion, five hundred twenty million, nine hundred thirty-four thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.5520934142 × 10¹⁰

Factors of 15520934142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19613

Divisors of 15520934142

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 34 42 49 51 53 63 98 102 106 119 126 147 153 159 238 294 306 318 357 371 441 477 714 742 833 882 901 954 1071 1113 1666 1802 2142 2226 2499 2597 2703 3339 4998 5194 5406 6307 6678 7497 7791 8109 12614 14994 15582 16218 18921 19531 23373 37842 39062 44149 46746 56763 58593 88298 113526 117186 132447 136717 175779 264894 273434 332027 351558 397341 410151 664054 794682 820302 957019 996081 1035143 1230453 1914038 1992162 2070286 2324189 2460906 2871057 2988243 3105429 4648378 5742114 5976486 6210858 6972567 7246001 8613171 9316287 13945134 14492002 16269323 17226342 17597431 18632574 20917701 21738003 32538646 35194862 41835402 43476006 48807969 50722007 52792293 65214009 97615938 101444014 105584586 123182017 130428018 146423907 152166021 158376879 246364034 292847814 304332042 316753758 369546051 456498063 739092102 862274119 912996126 1108638153 1724548238 2217276306 2586822357 5173644714 7760467071 15520934142
• Sum of all divisors σ(n): 42203886192
• Sum of proper divisors (its aliquot sum) s(n): 26682952050
• 15520934142 is an abundant number, because the sum of its proper divisors (26682952050) is greater than itself. Its abundance is 11162017908

Bases of 15520934142

• Binary: 1110011101000111101010100011111110₂
• Hexadecimal: 0x39D1EA8FE
• Base-36: 74ORHFI

Squares and roots of 15520934142

• 15520934142 squared (15520934142²) is 240899396640301276164
• 15520934142 cubed (15520934142³) is 3738983670101652170379998391288
• The square root of 15520934142 is 124583.0411492671
• The cube root of 15520934142 is 2494.4374533159

Scales and comparisons

• 15,520,934,142 seconds is equal to 493 years, 26 weeks, 6 days, 10 hours, 35 minutes, 42 seconds.
• To count from 1 to 15,520,934,142 would take you about nine hundred eighty-seven 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 15520934142 cubic inches would be around 207.9 feet tall.

Recreational maths with 15520934142

• 15520934142 backwards is 24143902551
• The number of decimal digits it has is: 11
• The sum of 15520934142's digits is 36
• More coming soon!