138868732112
138,868,732,112 is an even composite number composed of five prime numbers multiplied together.
138868732112 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 138868732112:
24 × 112 × 37 × 612 × 521
(2 × 2 × 2 × 2 × 11 × 11 × 37 × 61 × 61 × 521)See below for interesting mathematical facts about the number 138868732112 from the Numbermatics database.
Names of 138868732112
- Cardinal: 138868732112 can be written as One hundred thirty-eight billion, eight hundred sixty-eight million, seven hundred thirty-two thousand, one hundred twelve.
Scientific notation
- Scientific notation: 1.38868732112 × 1011
Factors of 138868732112
Divisors of 138868732112
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 8 11 16 22 37 44 61 74 88 121 122 148 176 242 244 296 407 484 488 521 592 671 814 968 976 1042 1342 1628 1936 2084 2257 2684 3256 3721 4168 4477 4514 5368 5731 6512 7381 7442 8336 8954 9028 10736 11462 14762 14884 17908 18056 19277 22924 24827 29524 29768 31781 35816 36112 38554 40931 45848 49654 59048 59536 63041 63562 71632 77108 81862 91696 99308 118096 126082 127124 137677 154216 163724 198616 212047 252164 254248 273097 275354 308432 327448 349591 397232 424094 450241 504328 508496 546194 550708 654896 699182 848188 900482 1008656 1092388 1101416 1175897 1398364 1514447 1696376 1800964 1938641 2184776 2202832 2332517 2351794 2796728 3028894 3392752 3601928 3845501 3877282 4369552 4665034 4703588 5593456 6057788 7203856 7691002 7754564 9330068 9407176 12115576 12934867 15382004 15509128 16658917 18660136 18814352 21325051 24231152 25869734 30764008 31018256 33317834 37320272 42650102 51739468 61528016 66635668 71729717 85300204 103478936 133271336 142283537 143459434 170600408 206957872 234575561 266542672 284567074 286918868 341200816 469151122 569134148 573837736 789026887 938302244 1138268296 1147675472 1578053774 1876604488 2276536592 3156107548 3753208976 6312215096 8679295757 12624430192 17358591514 34717183028 69434366056 138868732112
- Sum of all divisors σ(n): 309388221324
- Sum of proper divisors (its aliquot sum) s(n): 170519489212
- 138868732112 is an abundant number, because the sum of its proper divisors (170519489212) is greater than itself. Its abundance is 31650757100
Bases of 138868732112
- Binary: 100000010101010011100010110000110100002
- Hexadecimal: 0x205538B0D0
- Base-36: 1RSMUVGW
Squares and roots of 138868732112
- 138868732112 squared (1388687321122) is 19284524758394419980544
- 138868732112 cubed (1388687321123) is 2678017502580706231513784988028928
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The
square root of 138868732112 is 372650.9521147101 -
The
cube root of 138868732112 is 5178.4703039665
Scales and comparisons
How big is 138868732112?- 138,868,732,112 seconds is equal to 4,415 years, 30 weeks, 6 days, 23 hours, 48 minutes, 32 seconds.
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To count from 1 to 138,868,732,112 would take you about eight thousand, eight hundred thirty-one 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 138868732112 cubic inches would be around 431.5 feet tall.
Recreational maths with 138868732112
- 138868732112 backwards is 211237868831
- The number of decimal digits it has is: 12
- The sum of 138868732112's digits is 50
- More coming soon!
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"Number 138868732112 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.
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