12389627136

Names of 12389627136

• Cardinal: 12389627136 can be written as Twelve billion, three hundred eighty-nine million, six hundred twenty-seven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.2389627136 × 10¹⁰

Factors of 12389627136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 228

Divisors of 12389627136

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 47 48 64 67 94 96 109 128 134 141 188 192 201 218 256 268 282 327 376 384 402 436 536 564 654 752 768 804 872 1072 1128 1308 1504 1608 1744 2144 2209 2256 2616 3008 3149 3216 3488 4288 4418 4512 5123 5232 6016 6298 6432 6627 6976 7303 8576 8836 9024 9447 10246 10464 12032 12596 12864 13254 13952 14606 15369 17152 17672 18048 18894 20492 20928 21909 25192 25728 26508 27904 29212 30738 35344 36096 37788 40984 41856 43818 50384 51456 53016 58424 61476 70688 75576 81968 83712 87636 100768 106032 116848 122952 141376 148003 151152 163936 175272 201536 212064 233696 240781 245904 282752 296006 302304 327872 343241 350544 403072 424128 444009 467392 481562 491808 565504 592012 604608 655744 686482 701088 722343 806144 848256 888018 934784 963124 983616 1029723 1184024 1209216 1311488 1372964 1402176 1444686 1696512 1776036 1869568 1926248 1967232 2059446 2368048 2418432 2745928 2804352 2889372 3552072 3852496 3934464 4118892 4736096 5491856 5608704 5778744 7104144 7704992 8237784 9472192 10983712 11557488 14208288 15409984 16132327 16475568 18944384 21967424 23114976 28416576 30819968 32264654 32951136 37888768 43934848 46229952 48396981 56833152 61639936 64529308 65902272 87869696 92459904 96793962 113666304 129058616 131804544 184919808 193587924 258117232 263609088 387175848 516234464 774351696 1032468928 1548703392 2064937856 3097406784 4129875712 6194813568 12389627136
• Sum of all divisors σ(n): 34507543840
• Sum of proper divisors (its aliquot sum) s(n): 22117916704
• 12389627136 is an abundant number, because the sum of its proper divisors (22117916704) is greater than itself. Its abundance is 9728289568

Bases of 12389627136

• Binary: 1011100010011110101011010100000000₂
• Hexadecimal: 0x2E27AB500
• Base-36: 5OWGPHC

Squares and roots of 12389627136

• 12389627136 squared (12389627136²) is 153502860569107562496
• 12389627136 cubed (12389627136³) is 1901843206760639459603257491456
• The square root of 12389627136 is 111308.7019778777
• The cube root of 12389627136 is 2313.9434734709

Scales and comparisons

• 12,389,627,136 seconds is equal to 393 years, 49 weeks, 3 days, 11 hours, 5 minutes, 36 seconds.
• To count from 1 to 12,389,627,136 would take you about seven hundred eighty-seven 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 12389627136 cubic inches would be around 192.8 feet tall.

Recreational maths with 12389627136

• 12389627136 backwards is 63172698321
• 12389627136 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12389627136's digits is 48
• More coming soon!