42173740128

Names of 42173740128

• Cardinal: 42173740128 can be written as Forty-two billion, one hundred seventy-three million, seven hundred forty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2173740128 × 10¹⁰

Factors of 42173740128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7869

Divisors of 42173740128

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 41 48 52 78 82 96 104 107 123 156 164 208 214 246 312 321 328 416 428 492 533 624 642 656 856 984 1066 1248 1284 1312 1391 1599 1712 1968 2132 2568 2782 3198 3424 3936 4173 4264 4387 5136 5564 6396 7703 8346 8528 8774 10272 11128 12792 13161 15406 16692 17056 17548 22256 23109 25584 26322 30812 33384 35096 44512 46218 51168 52644 57031 61624 66768 70192 92436 100139 105288 114062 123248 133536 140384 171093 184872 200278 210576 228124 246496 300417 315823 342186 369744 400556 421152 456248 600834 631646 684372 739488 801112 824221 912496 947469 1201668 1263292 1368744 1602224 1648442 1824992 1894938 2403336 2472663 2526584 2737488 3204448 3296884 3789876 4105699 4806672 4945326 5053168 5474976 6593768 7579752 8211398 9613344 9890652 10106336 10714873 12317097 13187536 15159504 16422796 19781304 21429746 24634194 26375072 30319008 32144619 32845592 33793061 39562608 42859492 49268388 64289238 65691184 67586122 79125216 85718984 98536776 101379183 128578476 131382368 135172244 171437968 197073552 202758366 257156952 270344488 342875936 394147104 405516732 439309793 514313904 540688976 811033464 878619586 1028627808 1081377952 1317929379 1622066928 1757239172 2635858758 3244133856 3514478344 5271717516 7028956688 10543435032 14057913376 21086870064 42173740128
• Sum of all divisors σ(n): 123287173632
• Sum of proper divisors (its aliquot sum) s(n): 81113433504
• 42173740128 is an abundant number, because the sum of its proper divisors (81113433504) is greater than itself. Its abundance is 38939693376

Bases of 42173740128

• Binary: 100111010001110000000011010001100000₂
• Hexadecimal: 0x9D1C03460
• Base-36: JDH5M5C

Squares and roots of 42173740128

• 42173740128 squared (42173740128²) is 1778624356384077456384
• 42173740128 cubed (42173740128³) is 75011241391473340402562070577152
• The square root of 42173740128 is 205362.4603670301
• The cube root of 42173740128 is 3480.8131089833

Scales and comparisons

• 42,173,740,128 seconds is equal to 1,340 years, 51 weeks, 4 days, 23 hours, 48 minutes, 48 seconds.
• To count from 1 to 42,173,740,128 would take you about two thousand, six hundred eighty-one 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 42173740128 cubic inches would be around 290.1 feet tall.

Recreational maths with 42173740128

• 42173740128 backwards is 82104737124
• 42173740128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42173740128's digits is 39
• More coming soon!