2315097840

Names of 2315097840

• Cardinal: 2315097840 can be written as Two billion, three hundred fifteen million, ninety-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.31509784 × 10⁹

Factors of 2315097840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2799

Divisors of 2315097840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 29 30 33 40 44 48 55 58 60 66 80 87 88 110 116 120 121 132 145 165 174 176 220 232 240 242 264 290 319 330 348 363 435 440 464 484 528 580 605 638 660 696 726 870 880 957 968 1160 1210 1276 1320 1392 1452 1595 1740 1815 1914 1936 2320 2420 2552 2640 2749 2904 3190 3480 3509 3630 3828 4785 4840 5104 5498 5808 6380 6960 7018 7260 7656 8247 9570 9680 10527 10996 12760 13745 14036 14520 15312 16494 17545 19140 21054 21992 25520 27490 28072 29040 30239 32988 35090 38280 41235 42108 43984 52635 54980 56144 60478 65976 70180 76560 79721 82470 84216 90717 105270 109960 120956 131952 140360 151195 159442 164940 168432 181434 210540 219920 239163 241912 280720 302390 318884 329880 332629 362868 398605 421080 453585 478326 483824 604780 637768 659760 665258 725736 797210 842160 876931 907170 956652 997887 1195815 1209560 1275536 1330516 1451472 1594420 1663145 1753862 1814340 1913304 1995774 2391630 2419120 2630793 2661032 3188840 3326290 3507724 3628680 3826608 3991548 4384655 4783260 4989435 5261586 5322064 6377680 6652580 7015448 7257360 7983096 8769310 9566520 9646241 9978870 10523172 13153965 13305160 14030896 15966192 17538620 19133040 19292482 19957740 21046344 26307930 26610320 28938723 35077240 38584964 39915480 42092688 48231205 52615860 57877446 70154480 77169928 79830960 96462410 105231720 115754892 144693615 154339856 192924820 210463440 231509784 289387230 385849640 463019568 578774460 771699280 1157548920 2315097840
• Sum of all divisors σ(n): 8163540000
• Sum of proper divisors (its aliquot sum) s(n): 5848442160
• 2315097840 is an abundant number, because the sum of its proper divisors (5848442160) is greater than itself. Its abundance is 3533344320

Bases of 2315097840

• Binary: 10001001111111011001011011110000₂
• Hexadecimal: 0x89FD96F0
• Base-36: 12ACKXC

Squares and roots of 2315097840

• 2315097840 squared (2315097840²) is 5359678008772665600
• 2315097840 cubed (2315097840³) is 12408178981205099181602304000
• The square root of 2315097840 is 48115.4636265723
• The cube root of 2315097840 is 1322.8881207135

Scales and comparisons

• 2,315,097,840 seconds is equal to 73 years, 31 weeks, 6 days, 2 hours, 44 minutes.
• To count from 1 to 2,315,097,840 would take you about one hundred forty-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 2315097840 cubic inches would be around 110.2 feet tall.

Recreational maths with 2315097840

• 2315097840 backwards is 0487905132
• The number of decimal digits it has is: 10
• The sum of 2315097840's digits is 39
• More coming soon!