12639315040
12,639,315,040 is an even composite number composed of six prime numbers multiplied together.
12639315040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12639315040:
25 × 5 × 11 × 17 × 31 × 13627
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 17 × 31 × 13627)See below for interesting mathematical facts about the number 12639315040 from the Numbermatics database.
Names of 12639315040
- Cardinal: 12639315040 can be written as Twelve billion, six hundred thirty-nine million, three hundred fifteen thousand and forty.
Scientific notation
- Scientific notation: 1.263931504 × 1010
Factors of 12639315040
Divisors of 12639315040
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 31 32 34 40 44 55 62 68 80 85 88 110 124 136 155 160 170 176 187 220 248 272 310 340 341 352 374 440 496 527 544 620 680 682 748 880 935 992 1054 1240 1360 1364 1496 1705 1760 1870 2108 2480 2635 2720 2728 2992 3410 3740 4216 4960 5270 5456 5797 5984 6820 7480 8432 10540 10912 11594 13627 13640 14960 16864 21080 23188 27254 27280 28985 29920 42160 46376 54508 54560 57970 68135 84320 92752 109016 115940 136270 149897 185504 218032 231659 231880 272540 299794 422437 436064 463318 463760 545080 599588 749485 844874 926636 927520 1090160 1158295 1199176 1498970 1689748 1853272 2112185 2180320 2316590 2398352 2548249 2997940 3379496 3706544 4224370 4633180 4646807 4796704 5096498 5995880 6758992 7181429 7413088 8448740 9266360 9293614 10192996 11991760 12741245 13517984 14362858 16897480 18532720 18587228 20385992 23234035 23983520 25482490 28725716 33794960 35907145 37065440 37174456 40771984 46468070 50964980 57451432 67589920 71814290 74348912 78995719 81543968 92936140 101929960 114902864 143628580 148697824 157991438 185872280 203859920 229805728 287257160 315982876 371744560 394978595 407719840 574514320 631965752 743489120 789957190 1149028640 1263931504 1579914380 2527863008 3159828760 6319657520 12639315040
- Sum of all divisors σ(n): 35606366208
- Sum of proper divisors (its aliquot sum) s(n): 22967051168
- 12639315040 is an abundant number, because the sum of its proper divisors (22967051168) is greater than itself. Its abundance is 10327736128
Bases of 12639315040
- Binary: 10111100010101110010100100011000002
- Hexadecimal: 0x2F15CA460
- Base-36: 5T14DWG
Squares and roots of 12639315040
- 12639315040 squared (126393150402) is 159752284680370201600
- 12639315040 cubed (126393150403) is 2019159454434964681850712064000
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The
square root of 12639315040 is 112424.7083162771 -
The
cube root of 12639315040 is 2329.3844911529
Scales and comparisons
How big is 12639315040?- 12,639,315,040 seconds is equal to 401 years, 46 weeks, 2 days, 8 hours, 50 minutes, 40 seconds.
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To count from 1 to 12,639,315,040 would take you about eight hundred 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 12639315040 cubic inches would be around 194.1 feet tall.
Recreational maths with 12639315040
- 12639315040 backwards is 04051393621
- 12639315040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12639315040's digits is 34
- More coming soon!
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