15231330816

Names of 15231330816

• Cardinal: 15231330816 can be written as Fifteen billion, two hundred thirty-one million, three hundred thirty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.5231330816 × 10¹⁰

Factors of 15231330816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 954

Divisors of 15231330816

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 32 39 48 52 58 64 78 87 96 104 116 128 156 174 192 208 232 256 312 348 377 384 416 464 512 624 696 754 768 832 841 907 928 1131 1248 1392 1508 1536 1664 1682 1814 1856 2262 2496 2523 2721 2784 3016 3328 3364 3628 3712 4524 4992 5046 5442 5568 6032 6656 6728 7256 7424 9048 9984 10092 10884 10933 11136 11791 12064 13456 14512 14848 18096 19968 20184 21768 21866 22272 23582 24128 26303 26912 29024 32799 35373 36192 40368 43536 43732 44544 47164 48256 52606 53824 58048 65598 70746 72384 78909 80736 87072 87464 94328 96512 105212 107648 116096 131196 141492 144768 157818 161472 174144 174928 188656 193024 210424 215296 232192 262392 282984 289536 315636 322944 341939 348288 349856 377312 420848 430592 464384 524784 565968 579072 631272 645888 683878 696576 699712 754624 762787 841696 1025817 1049568 1131936 1262544 1291776 1367756 1393152 1399424 1509248 1525574 1683392 2051634 2099136 2263872 2288361 2525088 2735512 2798848 3018496 3051148 3366784 4103268 4198272 4527744 4576722 5050176 5471024 5597696 6036992 6102296 6733568 8206536 8396544 9055488 9153444 9916231 10100352 10942048 12204592 13467136 16413072 16793088 18110976 18306888 19832462 20200704 21884096 24409184 29748693 32826144 36613776 39664924 40401408 43768192 48818368 59497386 65652288 73227552 79329848 87536384 97636736 118994772 131304576 146455104 158659696 175072768 195273472 237989544 262609152 292910208 317319392 390546944 475979088 525218304 585820416 634638784 951958176 1171640832 1269277568 1903916352 2538555136 3807832704 5077110272 7615665408 15231330816
• Sum of all divisors σ(n): 45307245984
• Sum of proper divisors (its aliquot sum) s(n): 30075915168
• 15231330816 is an abundant number, because the sum of its proper divisors (30075915168) is greater than itself. Its abundance is 14844584352

Bases of 15231330816

• Binary: 1110001011110110111010101000000000₂
• Hexadecimal: 0x38BDBAA00
• Base-36: 6ZWCA2O

Squares and roots of 15231330816

• 15231330816 squared (15231330816²) is 231993438426431225856
• 15231330816 cubed (15231330816³) is 3533568807814300479285148778496
• The square root of 15231330816 is 123415.2778873021
• The cube root of 15231330816 is 2478.8254722743

Scales and comparisons

• 15,231,330,816 seconds is equal to 484 years, 16 weeks, 13 hours, 13 minutes, 36 seconds.
• To count from 1 to 15,231,330,816 would take you about nine hundred sixty-eight 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 15231330816 cubic inches would be around 206.6 feet tall.

Recreational maths with 15231330816

• 15231330816 backwards is 61803313251
• The number of decimal digits it has is: 11
• The sum of 15231330816's digits is 33
• More coming soon!