1307156868

Names of 1307156868

• Cardinal: 1307156868 can be written as One billion, three hundred seven million, one hundred fifty-six thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 1.307156868 × 10⁹

Factors of 1307156868

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 357

Divisors of 1307156868

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 37 67 74 97 111 134 148 151 194 201 222 268 291 302 333 388 402 444 453 582 603 604 666 804 873 906 1164 1206 1332 1359 1746 1812 2412 2479 2718 3492 3589 4958 5436 5587 6499 7178 7437 9916 10117 10767 11174 12998 14356 14647 14874 16761 19497 20234 21534 22311 22348 25996 29294 29748 30351 32301 33522 38994 40468 43068 43941 44622 50283 58491 58588 60702 64602 67044 77988 87882 89244 91053 100566 116982 121404 129204 131823 175764 182106 201132 233964 240463 263646 364212 374329 480926 527292 541939 721389 748658 961852 981349 1083878 1122987 1442778 1497316 1625817 1962698 2164167 2167756 2245974 2885556 2944047 3251634 3368961 3925396 4328334 4491948 4877451 5888094 6503268 6737922 8656668 8832141 9754902 11776188 13475844 17664282 19509804 35328564 36309913 72619826 108929739 145239652 217859478 326789217 435718956 653578434 1307156868
• Sum of all divisors σ(n): 3502705024
• Sum of proper divisors (its aliquot sum) s(n): 2195548156
• 1307156868 is an abundant number, because the sum of its proper divisors (2195548156) is greater than itself. Its abundance is 888391288

Bases of 1307156868

• Binary: 1001101111010011010000110000100₂
• Hexadecimal: 0x4DE9A184
• Base-36: LM8WP0

Squares and roots of 1307156868

• 1307156868 squared (1307156868²) is 1708659077559569424
• 1307156868 cubed (1307156868³) is 2233485448302535851704404032
• The square root of 1307156868 is 36154.6244345035
• The cube root of 1307156868 is 1093.3920278407

Scales and comparisons

• 1,307,156,868 seconds is equal to 41 years, 29 weeks, 2 days, 3 hours, 7 minutes, 48 seconds.
• To count from 1 to 1,307,156,868 would take you about eighty-three 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 1307156868 cubic inches would be around 91.1 feet tall.

Recreational maths with 1307156868

• 1307156868 backwards is 8686517031
• The number of decimal digits it has is: 10
• The sum of 1307156868's digits is 45
• More coming soon!