13691240136

Names of 13691240136

• Cardinal: 13691240136 can be written as Thirteen billion, six hundred ninety-one million, two hundred forty thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.3691240136 × 10¹⁰

Factors of 13691240136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 20545

Divisors of 13691240136

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 243 252 294 324 343 378 392 441 486 504 567 588 648 686 756 882 972 1029 1134 1176 1323 1372 1512 1701 1764 1944 2058 2268 2646 2744 3087 3402 3528 3969 4116 4536 5292 6174 6804 7938 8232 9261 10584 11907 12348 13608 15876 18522 20533 23814 24696 27783 31752 37044 41066 47628 55566 61599 74088 82132 83349 95256 111132 123198 143731 164264 166698 184797 222264 246396 287462 333396 369594 431193 492792 554391 574924 666792 739188 862386 1006117 1108782 1149848 1293579 1478376 1663173 1724772 2012234 2217564 2587158 3018351 3326346 3449544 3880737 4024468 4435128 4989519 5174316 6036702 6652692 7042819 7761474 8048936 9055053 9979038 10348632 11642211 12073404 13305384 14085638 15522948 18110106 19958076 21128457 23284422 24146808 27165159 28171276 31045896 34926633 36220212 39916152 42256914 46568844 54330318 56342552 63385371 69853266 72440424 81495477 84513828 93137688 108660636 126770742 139706532 162990954 169027656 190156113 217321272 244486431 253541484 279413064 325981908 380312226 488972862 507082968 570468339 651963816 760624452 977945724 1140936678 1521248904 1711405017 1955891448 2281873356 3422810034 4563746712 6845620068 13691240136
• Sum of all divisors σ(n): 44846256000
• Sum of proper divisors (its aliquot sum) s(n): 31155015864
• 13691240136 is an abundant number, because the sum of its proper divisors (31155015864) is greater than itself. Its abundance is 17463775728

Bases of 13691240136

• Binary: 1100110000000011111011111011001000₂
• Hexadecimal: 0x3300FBEC8
• Base-36: 6AFESI0

Squares and roots of 13691240136

• 13691240136 squared (13691240136²) is 187450056461617298496
• 13691240136 cubed (13691240136³) is 2566423736522760900640327635456
• The square root of 13691240136 is 117009.5728391487
• The cube root of 13691240136 is 2392.2924111119

Scales and comparisons

• 13,691,240,136 seconds is equal to 435 years, 17 weeks, 4 days, 10 hours, 15 minutes, 36 seconds.
• To count from 1 to 13,691,240,136 would take you about eight hundred seventy 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 13691240136 cubic inches would be around 199.4 feet tall.

Recreational maths with 13691240136

• 13691240136 backwards is 63104219631
• 13691240136 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13691240136's digits is 36
• More coming soon!