138926064225
138,926,064,225 is an odd composite number composed of five prime numbers multiplied together.
138926064225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138926064225:
3 × 52 × 13 × 172 × 793
(3 × 5 × 5 × 13 × 17 × 17 × 79 × 79 × 79)See below for interesting mathematical facts about the number 138926064225 from the Numbermatics database.
Names of 138926064225
- Cardinal: 138926064225 can be written as One hundred thirty-eight billion, nine hundred twenty-six million, sixty-four thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.38926064225 × 1011
Factors of 138926064225
Divisors of 138926064225
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 5 13 15 17 25 39 51 65 75 79 85 195 221 237 255 289 325 395 425 663 867 975 1027 1105 1185 1275 1343 1445 1975 3081 3315 3757 4029 4335 5135 5525 5925 6241 6715 7225 11271 15405 16575 17459 18723 18785 20145 21675 22831 25675 31205 33575 52377 56355 68493 77025 81133 87295 93615 93925 100725 106097 114155 156025 243399 261885 281775 296803 318291 342465 405665 436475 468075 493039 530485 570775 890409 1216995 1309425 1379261 1479117 1484015 1591455 1712325 1803649 2028325 2465195 2652425 4137783 4452045 5410947 6084975 6409507 6896305 7395585 7420075 7957275 8381663 9018245 12325975 19228521 20688915 22260225 23447437 25144989 27054735 32047535 34481525 36977925 41908315 45091225 70342311 96142605 103444575 108961619 117237185 125724945 135273675 142488271 160237675 209541575 326884857 351711555 427464813 480713025 544808095 586185925 628624725 712441355 1634424285 1758557775 1852347523 2137324065 2724040475 3562206775 5557042569 8172121425 9261737615 10686620325 27785212845 46308688075 138926064225
- Sum of all divisors σ(n): 266134910720
- Sum of proper divisors (its aliquot sum) s(n): 127208846495
- 138926064225 is a deficient number, because the sum of its proper divisors (127208846495) is less than itself. Its deficiency is 11717217730
Bases of 138926064225
- Binary: 100000010110001010001110000010011000012
- Hexadecimal: 0x2058A38261
- Base-36: 1RTKZP7L
Squares and roots of 138926064225
- 138926064225 squared (1389260642252) is 19300451321048824850625
- 138926064225 cubed (1389260642253) is 2681335739799515135558704781390625
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The
square root of 138926064225 is 372727.8688601109 -
The
cube root of 138926064225 is 5179.1828516893
Scales and comparisons
How big is 138926064225?- 138,926,064,225 seconds is equal to 4,417 years, 21 weeks, 5 days, 13 hours, 23 minutes, 45 seconds.
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To count from 1 to 138,926,064,225 would take you about eight thousand, eight hundred thirty-four 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 138926064225 cubic inches would be around 431.6 feet tall.
Recreational maths with 138926064225
- 138926064225 backwards is 522460629831
- The number of decimal digits it has is: 12
- The sum of 138926064225's digits is 48
- More coming soon!
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