138914769512880
138,914,769,512,880 is an even composite number composed of five prime numbers multiplied together.
138914769512880 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138914769512880:
24 × 35 × 5 × 48947 × 145991
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 48947 × 145991)See below for interesting mathematical facts about the number 138914769512880 from the Numbermatics database.
Names of 138914769512880
- Cardinal: 138914769512880 can be written as One hundred thirty-eight trillion, nine hundred fourteen billion, seven hundred sixty-nine million, five hundred twelve thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.3891476951288 × 1014
Factors of 138914769512880
Divisors of 138914769512880
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 486 540 648 720 810 972 1080 1215 1296 1620 1944 2160 2430 3240 3888 4860 6480 9720 19440 48947 97894 145991 146841 195788 244735 291982 293682 391576 437973 440523 489470 583964 587364 729955 734205 783152 875946 881046 978940 1167928 1174728 1313919 1321569 1459910 1468410 1751892 1762092 1957880 2189865 2202615 2335856 2349456 2627838 2643138 2919820 2936820 3503784 3524184 3915760 3941757 3964707 4379730 4405230 5255676 5286276 5839640 5873640 6569595 6607845 7007568 7048368 7883514 7929414 8759460 8810460 10511352 10572552 11679280 11747280 11825271 11894121 13139190 13215690 15767028 15858828 17518920 17620920 19708785 19823535 21022704 21145104 23650542 23788242 26278380 26431380 31534056 31717656 35037840 35241840 35475813 39417570 39647070 47301084 47576484 52556760 52862760 59126355 59470605 63068112 63435312 70951626 78835140 79294140 94602168 95152968 105113520 105725520 118252710 118941210 141903252 157670280 158588280 177379065 189204336 190305936 236505420 237882420 283806504 315340560 317176560 354758130 473010840 475764840 567613008 709516260 946021680 951529680 1419032520 2838065040 7145821477 14291642954 21437464431 28583285908 35729107385 42874928862 57166571816 64312393293 71458214770 85749857724 107187322155 114333143632 128624786586 142916429540 171499715448 192937179879 214374644310 257249573172 285832859080 321561966465 342999430896 385874359758 428749288620 514499146344 571665718160 578811539637 643123932930 771748719516 857498577240 964685899395 1028998292688 1157623079274 1286247865860 1543497439032 1714997154480 1736434618911 1929371798790 2315246158548 2572495731720 2894057698185 3086994878064 3472869237822 3858743597580 4630492317096 5144991463440 5788115396370 6945738475644 7717487195160 8682173094555 9260984634192 11576230792740 13891476951288 15434974390320 17364346189110 23152461585480 27782953902576 34728692378220 46304923170960 69457384756440 138914769512880
- Sum of all divisors σ(n): 483813895428864
- Sum of proper divisors (its aliquot sum) s(n): 344899125915984
- 138914769512880 is an abundant number, because the sum of its proper divisors (344899125915984) is greater than itself. Its abundance is 205984356403104
Bases of 138914769512880
- Binary: 111111001010111100111010111110110101001101100002
- Hexadecimal: 0x7E579D7DA9B0
- Base-36: 1D8OKB3F00
Squares and roots of 138914769512880
- 138914769512880 squared (1389147695128802) is 19297313188816574712485894400
- 138914769512880 cubed (1389147695128803) is 2680681813842313847836464274874159119872000
-
The
square root of 138914769512880 is 11786210.9905125999 -
The
cube root of 138914769512880 is 51790.4249174311
Scales and comparisons
How big is 138914769512880?- 138,914,769,512,880 seconds is equal to 4,417,059 years, 50 weeks, 6 days, 7 hours, 48 minutes.
-
To count from 1 to 138,914,769,512,880 would take you about eleven million, forty-two thousand, six hundred forty-nine 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 138914769512880 cubic inches would be around 4315.9 feet tall.
Recreational maths with 138914769512880
- 138914769512880 backwards is 088215967419831
- 138914769512880 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 138914769512880's digits is 72
- More coming soon!
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