42505932942

Names of 42505932942

• Cardinal: 42505932942 can be written as Forty-two billion, five hundred five million, nine hundred thirty-two thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 4.2505932942 × 10¹⁰

Factors of 42505932942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3393

Divisors of 42505932942

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 73 83 99 121 146 166 198 219 242 249 363 438 498 657 726 747 803 913 1089 1314 1494 1606 1826 2178 2409 2739 3221 4818 5478 6059 6442 7227 8217 8833 9663 10043 12118 14454 16434 17666 18177 19326 20086 26499 28989 30129 35431 36354 52998 54531 57978 60258 66649 70862 79497 90387 106293 109062 133298 158994 180774 199947 212586 235133 267343 318879 389741 399894 470266 534686 599841 637758 705399 733139 779482 802029 1169223 1199682 1410798 1466278 1604058 2116197 2199417 2338446 2406087 2586463 2940773 3507669 4232394 4398834 4812174 5172926 5881546 6598251 7015338 7759389 8822319 13196502 15518778 17644638 19516039 23278167 26466957 28451093 32348503 39032078 46556334 52933914 56902186 58548117 64697006 85353279 97045509 117096234 170706558 175644351 194091018 214676429 256059837 291136527 351288702 429352858 512119674 582273054 644029287 1288058574 1932087861 2361440719 3864175722 4722881438 7084322157 14168644314 21252966471 42505932942
• Sum of all divisors σ(n): 103884987024
• Sum of proper divisors (its aliquot sum) s(n): 61379054082
• 42505932942 is an abundant number, because the sum of its proper divisors (61379054082) is greater than itself. Its abundance is 18873121140

Bases of 42505932942

• Binary: 100111100101100011010001000010001110₂
• Hexadecimal: 0x9E58D108E
• Base-36: JIYXNRI

Squares and roots of 42505932942

• 42505932942 squared (42505932942²) is 1806754335269800775364
• 42505932942 cubed (42505932942³) is 76797778617645937235321789640888
• The square root of 42505932942 is 206169.6702766923
• The cube root of 42505932942 is 3489.9284047567

Scales and comparisons

• 42,505,932,942 seconds is equal to 1,351 years, 28 weeks, 6 days, 19 hours, 35 minutes, 42 seconds.
• To count from 1 to 42,505,932,942 would take you about two thousand, seven hundred 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 42505932942 cubic inches would be around 290.8 feet tall.

Recreational maths with 42505932942

• 42505932942 backwards is 24923950524
• The number of decimal digits it has is: 11
• The sum of 42505932942's digits is 45
• More coming soon!