138952091565
138,952,091,565 is an odd composite number composed of six prime numbers multiplied together.
138952091565 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138952091565:
32 × 5 × 7 × 172 × 79 × 1392
(3 × 3 × 5 × 7 × 17 × 17 × 79 × 139 × 139)See below for interesting mathematical facts about the number 138952091565 from the Numbermatics database.
Names of 138952091565
- Cardinal: 138952091565 can be written as One hundred thirty-eight billion, nine hundred fifty-two million, ninety-one thousand, five hundred sixty-five.
Scientific notation
- Scientific notation: 1.38952091565 × 1011
Factors of 138952091565
Divisors of 138952091565
- Number of divisors d(n): 216
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Complete list of divisors:
1 3 5 7 9 15 17 21 35 45 51 63 79 85 105 119 139 153 237 255 289 315 357 395 417 553 595 695 711 765 867 973 1071 1185 1251 1343 1445 1659 1785 2023 2085 2363 2601 2765 2919 3555 4029 4335 4865 4977 5355 6069 6255 6715 7089 8295 8757 9401 10115 10981 11815 12087 13005 14595 16541 18207 19321 20145 21267 22831 24885 28203 30345 32943 35445 40171 43785 47005 49623 54905 57963 60435 68493 76867 82705 84609 91035 96605 98829 106335 114155 120513 135247 141015 148869 159817 164715 173889 186677 200855 205479 230601 248115 281197 289815 328457 342465 361539 384335 405741 423045 479451 494145 560031 602565 676235 691803 744345 799085 843591 869445 933385 985371 1027395 1153005 1217223 1306739 1405985 1438353 1526359 1642285 1680093 1807695 2028705 2299199 2397255 2530773 2800155 2956113 3173509 3459015 3920217 4217955 4579077 4926855 5583769 6086115 6533695 6897597 7191765 7631795 8400465 9520527 10684513 11495995 11760651 12653865 13737231 14780565 15867545 16751307 19601085 20692791 22214563 22895385 25948103 27918845 28561581 32053539 34487985 39086383 47602635 50253921 53422565 58803255 66643689 68686155 77844309 83756535 96160617 103463955 111072815 117259149 129740515 142807905 160267695 181636721 195431915 199931067 233532927 251269605 333218445 351777447 389221545 441117751 480803085 544910163 586295745 908183605 999655335 1167664635 1323353253 1634730489 1758887235 2205588755 2724550815 3087824257 3970059759 6616766265 8173652445 9263472771 15439121285 19850298795 27790418313 46317363855 138952091565
- Sum of all divisors σ(n): 298248387840
- Sum of proper divisors (its aliquot sum) s(n): 159296296275
- 138952091565 is an abundant number, because the sum of its proper divisors (159296296275) is greater than itself. Its abundance is 20344204710
Bases of 138952091565
- Binary: 100000010110100011000010100111101011012
- Hexadecimal: 0x205A30A7AD
- Base-36: 1RU0HK19
Squares and roots of 138952091565
- 138952091565 squared (1389520915652) is 19307683750288144149225
- 138952091565 cubed (1389520915653) is 2682843040378100800957031223787125
-
The
square root of 138952091565 is 372762.7818935253 -
The
cube root of 138952091565 is 5179.5062657693
Scales and comparisons
How big is 138952091565?- 138,952,091,565 seconds is equal to 4,418 years, 12 weeks, 5 days, 19 hours, 12 minutes, 45 seconds.
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To count from 1 to 138,952,091,565 would take you about eight thousand, eight hundred thirty-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 138952091565 cubic inches would be around 431.6 feet tall.
Recreational maths with 138952091565
- 138952091565 backwards is 565190259831
- The number of decimal digits it has is: 12
- The sum of 138952091565's digits is 54
- More coming soon!
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