138197169936
138,197,169,936 is an even composite number composed of six prime numbers multiplied together.
138197169936 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138197169936:
24 × 32 × 7 × 61 × 307 × 7321
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 61 × 307 × 7321)See below for interesting mathematical facts about the number 138197169936 from the Numbermatics database.
Names of 138197169936
- Cardinal: 138197169936 can be written as One hundred thirty-eight billion, one hundred ninety-seven million, one hundred sixty-nine thousand, nine hundred thirty-six.
Scientific notation
- Scientific notation: 1.38197169936 × 1011
Factors of 138197169936
Divisors of 138197169936
- 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 28 36 42 48 56 61 63 72 84 112 122 126 144 168 183 244 252 307 336 366 427 488 504 549 614 732 854 921 976 1008 1098 1228 1281 1464 1708 1842 2149 2196 2456 2562 2763 2928 3416 3684 3843 4298 4392 4912 5124 5526 6447 6832 7321 7368 7686 8596 8784 10248 11052 12894 14642 14736 15372 17192 18727 19341 20496 21963 22104 25788 29284 30744 34384 37454 38682 43926 44208 51247 51576 56181 58568 61488 65889 74908 77364 87852 102494 103152 112362 117136 131089 131778 149816 153741 154728 168543 175704 204988 224724 262178 263556 299632 307482 309456 337086 351408 393267 409976 446581 449448 461223 524356 527112 614964 674172 786534 819952 893162 898896 922446 1048712 1054224 1179801 1229928 1339743 1348344 1573068 1786324 1844892 2097424 2247547 2359602 2459856 2679486 2696688 3126067 3146136 3572648 3689784 4019229 4495094 4719204 5358972 6252134 6292272 6742641 7145296 7379568 8038458 8990188 9378201 9438408 10717944 12504268 13485282 15732829 16076916 17980376 18756402 18876816 20227923 21435888 25008536 26970564 28134603 31465658 32153832 35960752 37512804 40455846 47198487 50017072 53941128 56269206 62931316 64307664 75025608 80911692 94396974 107882256 112538412 125862632 137100367 141595461 150051216 161823384 188793948 225076824 251725264 274200734 283190922 323646768 377587896 411301101 450153648 548401468 566381844 755175792 822602202 959702569 1096802936 1132763688 1233903303 1645204404 1919405138 2193605872 2265527376 2467806606 2879107707 3290408808 3838810276 4935613212 5758215414 6580817616 7677620552 8637323121 9871226424 11516430828 15355241104 17274646242 19742452848 23032861656 34549292484 46065723312 69098584968 138197169936
- Sum of all divisors σ(n): 450782620288
- Sum of proper divisors (its aliquot sum) s(n): 312585450352
- 138197169936 is an abundant number, because the sum of its proper divisors (312585450352) is greater than itself. Its abundance is 174388280416
Bases of 138197169936
- Binary: 100000001011010011000101110111000100002
- Hexadecimal: 0x202D317710
- Base-36: 1RHJ0YS0
Squares and roots of 138197169936
- 138197169936 squared (1381971699362) is 19098457778319662244096
- 138197169936 cubed (1381971699363) is 2639352815105963379677458024697856
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The
square root of 138197169936 is 371748.7995084853 -
The
cube root of 138197169936 is 5170.1092045319
Scales and comparisons
How big is 138197169936?- 138,197,169,936 seconds is equal to 4,394 years, 12 weeks, 4 days, 6 hours, 45 minutes, 36 seconds.
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To count from 1 to 138,197,169,936 would take you about eight thousand, seven hundred eighty-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 138197169936 cubic inches would be around 430.8 feet tall.
Recreational maths with 138197169936
- 138197169936 backwards is 639961791831
- 138197169936 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138197169936's digits is 63
- More coming soon!
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