159438932040

Names of 159438932040

• Cardinal: 159438932040 can be written as One hundred fifty-nine billion, four hundred thirty-eight million, nine hundred thirty-two thousand and forty.

Scientific notation

• Scientific notation: 1.5943893204 × 10¹¹

Factors of 159438932040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1261

Divisors of 159438932040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 41 46 60 69 82 92 115 120 123 138 164 184 205 230 246 276 328 345 410 460 492 552 615 690 820 920 943 984 1187 1230 1380 1640 1886 2374 2460 2760 2829 3561 3772 4715 4748 4920 5658 5935 7122 7544 9430 9496 11316 11870 14145 14244 17805 18860 22632 23740 27301 28290 28488 35610 37720 47480 48667 54602 56580 71220 81903 97334 109204 113160 136505 142440 146001 163806 194668 218408 243335 273010 292002 327612 389336 409515 486670 546020 584004 655224 730005 819030 973340 1092040 1119341 1168008 1408969 1460010 1638060 1946680 2238682 2817938 2920020 3276120 3358023 4226907 4477364 5596705 5635876 5840040 6716046 7044845 8453814 8954728 11193410 11271752 13432092 14089690 16790115 16907628 21134535 22386820 26864184 28179380 32406287 33580230 33815256 42269070 44773640 56358760 57767729 64812574 67160460 84538140 97218861 115535458 129625148 134320920 162031435 169076280 173303187 194437722 231070916 259250296 288838645 324062870 346606374 388875444 462141832 486094305 577677290 648125740 693212748 777750888 866515935 972188610 1155354580 1296251480 1328657767 1386425496 1733031870 1944377220 2310709160 2657315534 3466063740 3888754440 3985973301 5314631068 6643288835 6932127480 7971946602 10629262136 13286577670 15943893204 19929866505 26573155340 31887786408 39859733010 53146310680 79719466020 159438932040
• Sum of all divisors σ(n): 511717772160
• Sum of proper divisors (its aliquot sum) s(n): 352278840120
• 159438932040 is an abundant number, because the sum of its proper divisors (352278840120) is greater than itself. Its abundance is 192839908080

Bases of 159438932040

• Binary: 10010100011111010011010000100001001000₂
• Hexadecimal: 0x251F4D0848
• Base-36: 218TTNBC

Squares and roots of 159438932040

• 159438932040 squared (159438932040²) is 25420773050055738561600
• 159438932040 cubed (159438932040³) is 4053060906732100418734949753664000
• The square root of 159438932040 is 399298.0491312223
• The cube root of 159438932040 is 5422.4820814357

Scales and comparisons

• 159,438,932,040 seconds is equal to 5,069 years, 34 weeks, 4 days, 14 minutes.
• To count from 1 to 159,438,932,040 would take you about ten thousand, one hundred thirty-nine 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 159438932040 cubic inches would be around 451.9 feet tall.

Recreational maths with 159438932040

• 159438932040 backwards is 040239834951
• The number of decimal digits it has is: 12
• The sum of 159438932040's digits is 48
• More coming soon!