131128399680
131,128,399,680 is an even composite number composed of five prime numbers multiplied together.
131128399680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 131128399680:
26 × 3 × 5 × 19 × 1933
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 193 × 193 × 193)See below for interesting mathematical facts about the number 131128399680 from the Numbermatics database.
Names of 131128399680
- Cardinal: 131128399680 can be written as One hundred thirty-one billion, one hundred twenty-eight million, three hundred ninety-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3112839968 × 1011
Factors of 131128399680
Divisors of 131128399680
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 152 160 190 192 193 228 240 285 304 320 380 386 456 480 570 579 608 760 772 912 960 965 1140 1158 1216 1520 1544 1824 1930 2280 2316 2895 3040 3088 3648 3667 3860 4560 4632 5790 6080 6176 7334 7720 9120 9264 11001 11580 12352 14668 15440 18240 18335 18528 22002 23160 29336 30880 36670 37056 37249 44004 46320 55005 58672 61760 73340 74498 88008 92640 110010 111747 117344 146680 148996 176016 185280 186245 220020 223494 234688 293360 297992 352032 372490 440040 446988 558735 586720 595984 704064 707731 744980 880080 893976 1117470 1173440 1191968 1415462 1489960 1760160 1787952 2123193 2234940 2383936 2830924 2979920 3520320 3538655 3575904 4246386 4469880 5661848 5959840 7077310 7151808 7189057 8492772 8939760 10615965 11323696 11919680 14154620 14378114 16985544 17879520 21231930 21567171 22647392 28309240 28756228 33971088 35759040 35945285 42463860 43134342 45294784 56618480 57512456 67942176 71890570 84927720 86268684 107835855 113236960 115024912 135884352 136592083 143781140 169855440 172537368 215671710 226473920 230049824 273184166 287562280 339710880 345074736 409776249 431343420 460099648 546368332 575124560 679421760 682960415 690149472 819552498 862686840 1092736664 1150249120 1365920830 1380298944 1639104996 1725373680 2048881245 2185473328 2300498240 2731841660 3278209992 3450747360 4097762490 4370946656 5463683320 6556419984 6901494720 8195524980 8741893312 10927366640 13112839968 16391049960 21854733280 26225679936 32782099920 43709466560 65564199840 131128399680
- Sum of all divisors σ(n): 440527440000
- Sum of proper divisors (its aliquot sum) s(n): 309399040320
- 131128399680 is an abundant number, because the sum of its proper divisors (309399040320) is greater than itself. Its abundance is 178270640640
Bases of 131128399680
- Binary: 11110100001111101110010010111010000002
- Hexadecimal: 0x1E87DC9740
- Base-36: 1O8MGOQO
Squares and roots of 131128399680
- 131128399680 squared (1311283996802) is 17194657202637824102400
- 131128399680 cubed (1311283996803) is 2254707882028083349185044447232000
-
The
square root of 131128399680 is 362116.5553796181 -
The
cube root of 131128399680 is 5080.4118499663
Scales and comparisons
How big is 131128399680?- 131,128,399,680 seconds is equal to 4,169 years, 24 weeks, 5 days, 19 hours, 28 minutes.
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To count from 1 to 131,128,399,680 would take you about eight thousand, three hundred thirty-eight 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 131128399680 cubic inches would be around 423.4 feet tall.
Recreational maths with 131128399680
- 131128399680 backwards is 086993821131
- The number of decimal digits it has is: 12
- The sum of 131128399680's digits is 51
- More coming soon!
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