138371922400
138,371,922,400 is an even composite number composed of six prime numbers multiplied together.
138371922400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138371922400:
25 × 52 × 29 × 31 × 421 × 457
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 29 × 31 × 421 × 457)See below for interesting mathematical facts about the number 138371922400 from the Numbermatics database.
Names of 138371922400
- Cardinal: 138371922400 can be written as One hundred thirty-eight billion, three hundred seventy-one million, nine hundred twenty-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.383719224 × 1011
Factors of 138371922400
Divisors of 138371922400
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 29 31 32 40 50 58 62 80 100 116 124 145 155 160 200 232 248 290 310 400 421 457 464 496 580 620 725 775 800 842 899 914 928 992 1160 1240 1450 1550 1684 1798 1828 2105 2285 2320 2480 2900 3100 3368 3596 3656 4210 4495 4570 4640 4960 5800 6200 6736 7192 7312 8420 8990 9140 10525 11425 11600 12209 12400 13051 13253 13472 14167 14384 14624 16840 17980 18280 21050 22475 22850 23200 24418 24800 26102 26506 28334 28768 33680 35960 36560 42100 44950 45700 48836 52204 53012 56668 61045 65255 66265 67360 70835 71920 73120 84200 89900 91400 97672 104408 106024 113336 122090 130510 132530 141670 143840 168400 179800 182800 192397 195344 208816 212048 226672 244180 261020 265060 283340 305225 326275 331325 336800 354175 359600 365600 378479 384794 390688 410843 417632 424096 453344 488360 522040 530120 566680 610450 652550 662650 708350 719200 756958 769588 821686 961985 976720 1044080 1060240 1133360 1220900 1305100 1325300 1416700 1513916 1539176 1643372 1892395 1923970 1953440 2054215 2088160 2120480 2266720 2441800 2610200 2650600 2833400 3027832 3078352 3286744 3784790 3847940 4108430 4809925 4883600 5220400 5301200 5579513 5666800 5964307 6055664 6156704 6573488 7569580 7695880 8216860 9461975 9619850 9767200 10271075 10440800 10602400 11159026 11333600 11928614 12111328 13146976 15139160 15391760 16433720 18923950 19239700 20542150 22318052 23857228 27897565 29821535 30278320 30783520 32867440 37847900 38479400 41084300 44636104 47714456 55795130 59643070 60556640 65734880 75695800 76958800 82168600 89272208 95428912 111590260 119286140 139487825 149107675 151391600 153917600 164337200 172964903 178544416 190857824 223180520 238572280 278975650 298215350 302783200 328674400 345929806 446361040 477144560 557951300 596430700 691859612 864824515 892722080 954289120 1115902600 1192861400 1383719224 1729649030 2231805200 2385722800 2767438448 3459298060 4324122575 4463610400 4771445600 5534876896 6918596120 8648245150 13837192240 17296490300 27674384480 34592980600 69185961200 138371922400
- Sum of all divisors σ(n): 362369306880
- Sum of proper divisors (its aliquot sum) s(n): 223997384480
- 138371922400 is an abundant number, because the sum of its proper divisors (223997384480) is greater than itself. Its abundance is 85625462080
Bases of 138371922400
- Binary: 100000001101111001101111111001111000002
- Hexadecimal: 0x20379BF9E0
- Base-36: 1RKF2IN4
Squares and roots of 138371922400
- 138371922400 squared (1383719224002) is 19146788908671621760000
- 138371922400 cubed (1383719224003) is 2649377989079890333256871424000000
-
The
square root of 138371922400 is 371983.7663124561 -
The
cube root of 138371922400 is 5172.2875143697
Scales and comparisons
How big is 138371922400?- 138,371,922,400 seconds is equal to 4,399 years, 41 weeks, 3 days, 21 hours, 6 minutes, 40 seconds.
-
To count from 1 to 138,371,922,400 would take you about eight thousand, seven hundred ninety-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 138371922400 cubic inches would be around 431 feet tall.
Recreational maths with 138371922400
- 138371922400 backwards is 004229173831
- 138371922400 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138371922400's digits is 40
- More coming soon!
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