138148660944
138,148,660,944 is an even composite number composed of four prime numbers multiplied together.
138148660944 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138148660944:
24 × 37 × 7 × 7512
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 751 × 751)See below for interesting mathematical facts about the number 138148660944 from the Numbermatics database.
Names of 138148660944
- Cardinal: 138148660944 can be written as One hundred thirty-eight billion, one hundred forty-eight million, six hundred sixty thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.38148660944 × 1011
Factors of 138148660944
Divisors of 138148660944
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 162 168 189 216 243 252 324 336 378 432 486 504 567 648 729 751 756 972 1008 1134 1296 1458 1502 1512 1701 1944 2187 2253 2268 2916 3004 3024 3402 3888 4374 4506 4536 5103 5257 5832 6008 6759 6804 8748 9012 9072 10206 10514 11664 12016 13518 13608 15309 15771 17496 18024 20277 20412 21028 27036 27216 30618 31542 34992 36048 40554 40824 42056 47313 54072 60831 61236 63084 81108 81648 84112 94626 108144 121662 122472 126168 141939 162216 182493 189252 243324 244944 252336 283878 324432 364986 378504 425817 486648 547479 564001 567756 729972 757008 851634 973296 1094958 1128002 1135512 1277451 1459944 1642437 1692003 1703268 2189916 2256004 2271024 2554902 2919888 3284874 3384006 3406536 3832353 3948007 4379832 4512008 5076009 5109804 6569748 6768012 6813072 7664706 7896014 8759664 9024016 10152018 10219608 11497059 11844021 13139496 13536024 15228027 15329412 15792028 20304036 20439216 22994118 23688042 26278992 27072048 30456054 30658824 31584056 35532063 40608072 45684081 45988236 47376084 60912108 61317648 63168112 71064126 81216144 91368162 91976472 94752168 106596189 121824216 137052243 142128252 182736324 183952944 189504336 213192378 243648432 274104486 284256504 319788567 365472648 411156729 426384756 548208972 568513008 639577134 730945296 822313458 852769512 959365701 1096417944 1233470187 1279154268 1644626916 1705539024 1918731402 2192835888 2466940374 2558308536 2878097103 3289253832 3837462804 4933880748 5116617072 5756194206 6578507664 7674925608 8634291309 9867761496 11512388412 15349851216 17268582618 19735522992 23024776824 34537165236 46049553648 69074330472 138148660944
- Sum of all divisors σ(n): 459392680320
- Sum of proper divisors (its aliquot sum) s(n): 321244019376
- 138148660944 is an abundant number, because the sum of its proper divisors (321244019376) is greater than itself. Its abundance is 183095358432
Bases of 138148660944
- Binary: 100000001010100100110101000110110100002
- Hexadecimal: 0x202A4D46D0
- Base-36: 1RGQ5900
Squares and roots of 138148660944
- 138148660944 squared (1381486609442) is 19085052520620270971136
- 138148660944 cubed (1381486609443) is 2636574449769602382964872874512384
-
The
square root of 138148660944 is 371683.5494664783 -
The
cube root of 138148660944 is 5169.5042086983
Scales and comparisons
How big is 138148660944?- 138,148,660,944 seconds is equal to 4,392 years, 36 weeks, 2 days, 20 hours, 2 minutes, 24 seconds.
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To count from 1 to 138,148,660,944 would take you about eight thousand, seven hundred eighty-five 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 138148660944 cubic inches would be around 430.8 feet tall.
Recreational maths with 138148660944
- 138148660944 backwards is 449066841831
- 138148660944 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138148660944's digits is 54
- More coming soon!
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