138763581075
138,763,581,075 is an odd composite number composed of seven prime numbers multiplied together.
138763581075 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138763581075:
32 × 52 × 7 × 43 × 53 × 67 × 577
(3 × 3 × 5 × 5 × 7 × 43 × 53 × 67 × 577)See below for interesting mathematical facts about the number 138763581075 from the Numbermatics database.
Names of 138763581075
- Cardinal: 138763581075 can be written as One hundred thirty-eight billion, seven hundred sixty-three million, five hundred eighty-one thousand and seventy-five.
Scientific notation
- Scientific notation: 1.38763581075 × 1011
Factors of 138763581075
Divisors of 138763581075
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 9 15 21 25 35 43 45 53 63 67 75 105 129 159 175 201 215 225 265 301 315 335 371 387 469 477 525 577 603 645 795 903 1005 1075 1113 1325 1407 1505 1575 1675 1731 1855 1935 2279 2345 2385 2709 2881 2885 3015 3225 3339 3551 3975 4039 4221 4515 5025 5193 5565 6837 7035 7525 8643 8655 9275 9675 10653 11395 11725 11925 12117 13545 14405 14425 15075 15953 16695 17755 20167 20195 20511 21105 22575 24811 24857 25929 25965 27825 30581 31959 34185 35175 36351 38659 43215 43275 47859 53265 56975 60501 60585 67725 72025 74433 74571 79765 83475 88775 91743 100835 100975 102555 105525 115977 124055 124285 129645 129825 143577 152693 152905 159795 170925 173677 181503 181755 193295 214067 216075 223299 223713 239295 266325 270613 275229 302505 302925 347931 372165 372855 398825 458079 458715 504175 512775 521031 579885 620275 621425 642201 648225 717885 763465 764525 798975 811839 868385 907515 908775 966475 1068851 1070335 1116495 1118565 1196475 1314983 1353065 1374237 1376145 1512525 1563093 1662337 1739655 1860825 1864275 1926603 2048927 2290395 2293575 2435517 2605155 2899425 3206553 3211005 3589425 3817325 3944949 4059195 4341925 4537575 4987011 5344255 5351675 5582475 5592825 6146781 6574915 6765325 6871185 6880725 7815465 8311685 8698275 9204881 9619659 9633015 10244635 11451975 11636359 11834847 12177585 13025775 14342489 14961033 16032765 16055025 18440343 19724745 20295975 24935055 26721275 27614643 30733905 32874575 34355925 34909077 39077325 41558425 43027467 46024405 48098295 48165075 51223175 58181795 59174235 60887925 71712445 74805165 80163825 82843929 88103861 92201715 98623725 104727231 124675275 129082401 138073215 153669525 174545385 215137335 230122025 240491475 264311583 290908975 295871175 358562225 374025825 414219645 440519305 461008575 523636155 616727027 645412005 690366075 792934749 872726925 1075686675 1321557915 1850181081 2071098225 2202596525 2618180775 3083635135 3227060025 3964673745 5550543243 6607789575 9250905405 15418175675 19823368725 27752716215 46254527025 138763581075
- Sum of all divisors σ(n): 301077444096
- Sum of proper divisors (its aliquot sum) s(n): 162313863021
- 138763581075 is an abundant number, because the sum of its proper divisors (162313863021) is greater than itself. Its abundance is 23550281946
Bases of 138763581075
- Binary: 100000010011101111010000110110100100112
- Hexadecimal: 0x204EF43693
- Base-36: 1RQW94ER
Squares and roots of 138763581075
- 138763581075 squared (1387635810752) is 19255331432758098155625
- 138763581075 cubed (1387635810753) is 2671938744395524264280877654796875
-
The
square root of 138763581075 is 372509.8402391539 -
The
cube root of 138763581075 is 5177.1629325881
Scales and comparisons
How big is 138763581075?- 138,763,581,075 seconds is equal to 4,412 years, 13 weeks, 23 hours, 11 minutes, 15 seconds.
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To count from 1 to 138,763,581,075 would take you about eight thousand, eight hundred twenty-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 138763581075 cubic inches would be around 431.4 feet tall.
Recreational maths with 138763581075
- 138763581075 backwards is 570185367831
- The number of decimal digits it has is: 12
- The sum of 138763581075's digits is 54
- More coming soon!
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