131305568768

Names of 131305568768

• Cardinal: 131305568768 can be written as One hundred thirty-one billion, three hundred five million, five hundred sixty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.31305568768 × 10¹¹

Factors of 131305568768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8134

Divisors of 131305568768

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 11 16 22 32 41 44 64 71 82 88 128 142 164 176 256 284 328 352 451 512 568 656 704 781 902 1136 1312 1408 1562 1804 2272 2624 2816 2911 3124 3608 4544 5248 5632 5822 6248 7216 8009 9088 10496 11644 12496 14432 16018 18176 20992 23288 24992 28864 32021 32036 36352 46576 49984 57728 64042 64072 88099 93152 99968 115456 128084 128144 176198 186304 199936 230912 256168 256288 328369 352396 372608 399872 512336 512576 568639 656738 704792 745216 1024672 1025152 1137278 1313476 1409584 1490432 2049344 2050304 2274556 2626952 2819168 3612059 4098688 4100608 4549112 5253904 5638336 6255029 7224118 8197376 9098224 10507808 11276672 12510058 14448236 16394752 18196448 21015616 22553344 23314199 25020116 28896472 36392896 42031232 45106688 46628398 50040232 57792944 72785792 84062464 93256796 100080464 115585888 145571584 168124928 186513592 200160928 231171776 256456189 291143168 373027184 400321856 462343552 512912378 746054368 800643712 924687104 1025824756 1492108736 1601287424 1849374208 2051649512 2984217472 3202574848 4103299024 5968434944 8206598048 11936869888 16413196096 32826392192 65652784384 131305568768
• Sum of all divisors σ(n): 297352218240
• Sum of proper divisors (its aliquot sum) s(n): 166046649472
• 131305568768 is an abundant number, because the sum of its proper divisors (166046649472) is greater than itself. Its abundance is 34741080704

Bases of 131305568768

• Binary: 1111010010010011010111111101000000000₂
• Hexadecimal: 0x1E926BFA00
• Base-36: 1OBJY1A8

Squares and roots of 131305568768

• 131305568768 squared (131305568768²) is 17241152389487977037824
• 131305568768 cubed (131305568768³) is 2263859320717481089249204169080832
• The square root of 131305568768 is 362361.1027248923
• The cube root of 131305568768 is 5082.6988878759

Scales and comparisons

• 131,305,568,768 seconds is equal to 4,175 years, 5 weeks, 5 days, 9 hours, 6 minutes, 8 seconds.
• To count from 1 to 131,305,568,768 would take you about eight thousand, three hundred fifty 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 131305568768 cubic inches would be around 423.6 feet tall.

Recreational maths with 131305568768

• 131305568768 backwards is 867865503131
• The number of decimal digits it has is: 12
• The sum of 131305568768's digits is 53
• More coming soon!