42107455872

Names of 42107455872

• Cardinal: 42107455872 can be written as Forty-two billion, one hundred seven million, four hundred fifty-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.2107455872 × 10¹⁰

Factors of 42107455872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 97

Divisors of 42107455872

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 73 76 96 114 128 144 146 152 171 192 219 228 288 292 304 342 361 384 438 456 576 584 608 657 684 722 876 912 1083 1152 1168 1216 1314 1368 1387 1444 1752 1824 2166 2336 2432 2628 2736 2774 2888 3249 3504 3648 4161 4332 4672 5256 5329 5472 5548 5776 6498 6859 7008 7296 8322 8664 9344 10512 10658 10944 11096 11552 12483 12996 13718 14016 15987 16644 17328 20577 21024 21316 21888 22192 23104 24966 25992 26353 27436 28032 31974 33288 34656 41154 42048 42632 44384 46208 47961 49932 51984 52706 54872 61731 63948 66576 69312 79059 82308 84096 85264 88768 95922 99864 101251 103968 105412 109744 123462 127896 133152 138624 158118 164616 170528 177536 191844 199728 202502 207936 210824 219488 237177 246924 255792 266304 303753 316236 329232 341056 383688 399456 405004 415872 421648 438976 474354 493848 500707 511584 532608 607506 632472 658464 682112 767376 798912 810008 843296 877952 911259 948708 987696 1001414 1023168 1215012 1264944 1316928 1502121 1534752 1597824 1620016 1686592 1822518 1897416 1923769 1975392 2002828 2046336 2430024 2529888 2633856 3004242 3069504 3240032 3373184 3645036 3794832 3847538 3950784 4005656 4506363 4860048 5059776 5771307 6008484 6139008 6480064 7290072 7589664 7695076 7901568 8011312 9012726 9720096 10119552 11542614 12016968 12960128 14580144 15179328 15390152 16022624 17313921 18025452 19440192 23085228 24033936 29160288 30358656 30780304 32045248 34627842 36050904 36551611 38880384 46170456 48067872 58320576 61560608 64090496 69255684 72101808 73103222 92340912 96135744 109654833 116641152 123121216 138511368 144203616 146206444 184681824 192271488 219309666 246242432 277022736 288407232 292412888 328964499 369363648 438619332 554045472 576814464 584825776 657928998 738727296 877238664 1108090944 1169651552 1315857996 1754477328 2216181888 2339303104 2631715992 3508954656 4678606208 5263431984 7017909312 10526863968 14035818624 21053727936 42107455872
• Sum of all divisors σ(n): 129675241800
• Sum of proper divisors (its aliquot sum) s(n): 87567785928
• 42107455872 is an abundant number, because the sum of its proper divisors (87567785928) is greater than itself. Its abundance is 45460330056

Bases of 42107455872

• Binary: 100111001101110011001100100110000000₂
• Hexadecimal: 0x9CDCCC980
• Base-36: JCDOWW0

Squares and roots of 42107455872

• 42107455872 squared (42107455872²) is 1773037840012427280384
• 42107455872 cubed (42107455872³) is 74658112607709477640378251214848
• The square root of 42107455872 is 205201.0133308313
• The cube root of 42107455872 is 3478.9885605985

Scales and comparisons

• 42,107,455,872 seconds is equal to 1,338 years, 46 weeks, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 42,107,455,872 would take you about two thousand, six hundred seventy-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 42107455872 cubic inches would be around 289.9 feet tall.

Recreational maths with 42107455872

• 42107455872 backwards is 27855470124
• The number of decimal digits it has is: 11
• The sum of 42107455872's digits is 45
• More coming soon!