138158781120
138,158,781,120 is an even composite number composed of six prime numbers multiplied together.
138158781120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 138158781120:
26 × 32 × 5 × 67 × 641 × 1117
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 67 × 641 × 1117)See below for interesting mathematical facts about the number 138158781120 from the Numbermatics database.
Names of 138158781120
- Cardinal: 138158781120 can be written as One hundred thirty-eight billion, one hundred fifty-eight million, seven hundred eighty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3815878112 × 1011
Factors of 138158781120
Divisors of 138158781120
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 67 72 80 90 96 120 134 144 160 180 192 201 240 268 288 320 335 360 402 480 536 576 603 641 670 720 804 960 1005 1072 1117 1206 1282 1340 1440 1608 1923 2010 2144 2234 2412 2564 2680 2880 3015 3205 3216 3351 3846 4020 4288 4468 4824 5128 5360 5585 5769 6030 6410 6432 6702 7692 8040 8936 9615 9648 10053 10256 10720 11170 11538 12060 12820 12864 13404 15384 16080 16755 17872 19230 19296 20106 20512 21440 22340 23076 24120 25640 26808 28845 30768 32160 33510 35744 38460 38592 40212 41024 42947 44680 46152 48240 50265 51280 53616 57690 61536 64320 67020 71488 74839 76920 80424 85894 89360 92304 96480 100530 102560 107232 115380 123072 128841 134040 149678 153840 160848 171788 178720 184608 192960 201060 205120 214464 214735 224517 230760 257682 268080 299356 307680 321696 343576 357440 369216 374195 386523 402120 429470 449034 461520 515364 536160 598712 615360 643392 644205 673551 687152 715997 748390 773046 804240 858940 898068 923040 1030728 1072320 1122585 1197424 1288410 1347102 1374304 1431994 1496780 1546092 1608480 1717880 1796136 1846080 1932615 2061456 2147991 2245170 2394848 2576820 2694204 2748608 2863988 2993560 3092184 3216960 3367755 3435760 3579985 3592272 3865230 4122912 4295982 4490340 4789696 5153640 5388408 5727976 5987120 6184368 6443973 6735510 6871520 7159970 7184544 7730460 8245824 8591964 8980680 10307280 10739955 10776816 11455952 11974240 12368736 12887946 13471020 13743040 14319940 14369088 15460920 17183928 17961360 20614560 21479910 21553632 22911904 23948480 24737472 25775892 26942040 28639880 30921840 32219865 34367856 35922720 41229120 42959820 43107264 45823808 47971799 51551784 53884080 57279760 61843680 64439730 68735712 71845440 85919640 95943598 103103568 107768160 114559520 123687360 128879460 137471424 143915397 171839280 191887196 206207136 215536320 229119040 239858995 257758920 287830794 343678560 383774392 412414272 431746191 479717990 515517840 575661588 687357120 719576985 767548784 863492382 959435980 1031035680 1151323176 1439153970 1535097568 1726984764 1918871960 2062071360 2158730955 2302646352 2878307940 3070195136 3453969528 3837743920 4317461910 4605292704 5756615880 6907939056 7675487840 8634923820 9210585408 11513231760 13815878112 15350975680 17269847640 23026463520 27631756224 34539695280 46052927040 69079390560 138158781120
- Sum of all divisors σ(n): 483486183648
- Sum of proper divisors (its aliquot sum) s(n): 345327402528
- 138158781120 is an abundant number, because the sum of its proper divisors (345327402528) is greater than itself. Its abundance is 207168621408
Bases of 138158781120
- Binary: 100000001010101110011110110010110000002
- Hexadecimal: 0x202AE7B2C0
- Base-36: 1RGW65S0
Squares and roots of 138158781120
- 138158781120 squared (1381587811202) is 19087848800564068454400
- 138158781120 cubed (1381587811203) is 2637153924488785666128146300928000
-
The
square root of 138158781120 is 371697.1631853007 -
The
cube root of 138158781120 is 5169.6304374883
Scales and comparisons
How big is 138158781120?- 138,158,781,120 seconds is equal to 4,393 years, 1 week, 23 hours, 12 minutes.
-
To count from 1 to 138,158,781,120 would take you about eight thousand, seven hundred eighty-six 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 138158781120 cubic inches would be around 430.8 feet tall.
Recreational maths with 138158781120
- 138158781120 backwards is 021187851831
- 138158781120 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138158781120's digits is 45
- More coming soon!
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