138360871040
138,360,871,040 is an even composite number composed of six prime numbers multiplied together.
138360871040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138360871040:
27 × 5 × 7 × 47 × 179 × 3671
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 47 × 179 × 3671)See below for interesting mathematical facts about the number 138360871040 from the Numbermatics database.
Names of 138360871040
- Cardinal: 138360871040 can be written as One hundred thirty-eight billion, three hundred sixty million, eight hundred seventy-one thousand and forty.
Scientific notation
- Scientific notation: 1.3836087104 × 1011
Factors of 138360871040
Divisors of 138360871040
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 47 56 64 70 80 94 112 128 140 160 179 188 224 235 280 320 329 358 376 448 470 560 640 658 716 752 895 896 940 1120 1253 1316 1432 1504 1645 1790 1880 2240 2506 2632 2864 3008 3290 3580 3671 3760 4480 5012 5264 5728 6016 6265 6580 7160 7342 7520 8413 10024 10528 11456 12530 13160 14320 14684 15040 16826 18355 20048 21056 22912 25060 25697 26320 28640 29368 30080 33652 36710 40096 42065 42112 50120 51394 52640 57280 58736 58891 67304 73420 80192 84130 100240 102788 105280 114560 117472 117782 128485 134608 146840 160384 168260 172537 200480 205576 210560 234944 235564 256970 269216 293680 294455 336520 345074 400960 411152 469888 471128 513940 538432 587360 588910 657109 673040 690148 801920 822304 862685 942256 1027880 1076864 1174720 1177820 1207759 1314218 1346080 1380296 1644608 1725370 1884512 2055760 2349440 2355640 2415518 2628436 2692160 2760592 3285545 3289216 3450740 3769024 4111520 4599763 4711280 4831036 5256872 5384320 5521184 6038795 6571090 6901480 7538048 8223040 9199526 9422560 9662072 10513744 11042368 12077590 13142180 13802960 16446080 18399052 18845120 19324144 21027488 22084736 22998815 24155180 26284360 27605920 30884123 36798104 37690240 38648288 42054976 45997630 48310360 52568720 55211840 61768246 73596208 77296576 84109952 91995260 96620720 105137440 110423680 123536492 147192416 154420615 154593152 183990520 193241440 210274880 216188861 247072984 294384832 308841230 367981040 386482880 420549760 432377722 494145968 588769664 617682460 735962080 772965760 864755444 988291936 1080944305 1235364920 1471924160 1729510888 1976583872 2161888610 2470729840 2943848320 3459021776 3953167744 4323777220 4941459680 6918043552 8647554440 9882919360 13836087104 17295108880 19765838720 27672174208 34590217760 69180435520 138360871040
- Sum of all divisors σ(n): 388327219200
- Sum of proper divisors (its aliquot sum) s(n): 249966348160
- 138360871040 is an abundant number, because the sum of its proper divisors (249966348160) is greater than itself. Its abundance is 111605477120
Bases of 138360871040
- Binary: 100000001101101111001101011000100000002
- Hexadecimal: 0x2036F35880
- Base-36: 1RK8HNCW
Squares and roots of 138360871040
- 138360871040 squared (1383608710402) is 19143730634947510681600
- 138360871040 cubed (1383608710403) is 2648743245606469842585880100864000
-
The
square root of 138360871040 is 371968.9113891105 -
The
cube root of 138360871040 is 5172.1498122209
Scales and comparisons
How big is 138360871040?- 138,360,871,040 seconds is equal to 4,399 years, 23 weeks, 1 day, 23 hours, 17 minutes, 20 seconds.
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To count from 1 to 138,360,871,040 would take you about eight thousand, seven hundred ninety-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 138360871040 cubic inches would be around 431 feet tall.
Recreational maths with 138360871040
- 138360871040 backwards is 040178063831
- The number of decimal digits it has is: 12
- The sum of 138360871040's digits is 41
- More coming soon!
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