12747365748

Names of 12747365748

• Cardinal: 12747365748 can be written as Twelve billion, seven hundred forty-seven million, three hundred sixty-five thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.2747365748 × 10¹⁰

Factors of 12747365748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 342

Divisors of 12747365748

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 34 36 39 51 52 68 78 102 117 153 156 204 221 234 289 306 307 442 468 578 612 614 663 867 884 921 1156 1228 1326 1734 1842 1989 2601 2652 2763 3468 3684 3757 3978 3991 5202 5219 5526 7514 7956 7982 10404 10438 11052 11271 11973 15028 15657 15964 20876 22542 23946 31314 33813 35919 45084 46971 47892 62628 67626 67847 71838 88723 93942 94249 135252 135694 143676 177446 187884 188498 203541 266169 271388 282747 354892 376996 407082 532338 565494 610623 798507 814164 848241 1064676 1130988 1153399 1221246 1225237 1597014 1602233 1696482 2306798 2442492 2450474 3194028 3204466 3392964 3460197 3675711 4613596 4806699 4900948 6408932 6920394 7351422 9613398 10380591 11027133 13840788 14420097 14702844 19226796 20761182 20829029 22054266 27237961 28840194 41522364 41658058 44108532 54475922 57680388 62487087 81713883 83316116 108951844 124974174 163427766 187461261 245141649 249948348 326855532 354093493 374922522 490283298 708186986 749845044 980566596 1062280479 1416373972 2124560958 3186841437 4249121916 6373682874 12747365748
• Sum of all divisors σ(n): 36982944726
• Sum of proper divisors (its aliquot sum) s(n): 24235578978
• 12747365748 is an abundant number, because the sum of its proper divisors (24235578978) is greater than itself. Its abundance is 11488213230

Bases of 12747365748

• Binary: 1011110111110011010101110101110100₂
• Hexadecimal: 0x2F7CD5D74
• Base-36: 5UTGAD0

Squares and roots of 12747365748

• 12747365748 squared (12747365748²) is 162495333513283599504
• 12747365748 cubed (12747365748³) is 2071387448637067859327439388992
• The square root of 12747365748 is 112904.2326398795
• The cube root of 12747365748 is 2336.0034630137

Scales and comparisons

• 12,747,365,748 seconds is equal to 405 years, 16 weeks, 6 days, 22 hours, 55 minutes, 48 seconds.
• To count from 1 to 12,747,365,748 would take you about eight hundred ten 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 12747365748 cubic inches would be around 194.7 feet tall.

Recreational maths with 12747365748

• 12747365748 backwards is 84756374721
• The number of decimal digits it has is: 11
• The sum of 12747365748's digits is 54
• More coming soon!