12738920718825
12,738,920,718,825 is an odd composite number composed of six prime numbers multiplied together.
12738920718825 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12738920718825:
33 × 52 × 7 × 71 × 227 × 4092
(3 × 3 × 3 × 5 × 5 × 7 × 71 × 227 × 409 × 409)See below for interesting mathematical facts about the number 12738920718825 from the Numbermatics database.
Names of 12738920718825
- Cardinal: 12738920718825 can be written as Twelve trillion, seven hundred thirty-eight billion, nine hundred twenty million, seven hundred eighteen thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 1.2738920718825 × 1013
Factors of 12738920718825
Divisors of 12738920718825
- Number of divisors d(n): 288
-
Complete list of divisors:
1 3 5 7 9 15 21 25 27 35 45 63 71 75 105 135 175 189 213 225 227 315 355 409 497 525 639 675 681 945 1065 1135 1227 1491 1575 1589 1775 1917 2043 2045 2485 2863 3195 3405 3681 4473 4725 4767 5325 5675 6129 6135 7455 7945 8589 9585 10215 10225 11043 12425 13419 14301 14315 15975 16117 17025 18405 22365 23835 25767 29039 30645 30675 37275 39725 42903 42945 47925 48351 51075 55215 67095 71505 71575 77301 80585 87117 92025 92843 111825 112819 119175 128835 145053 145195 153225 167281 203273 214515 214725 241755 261351 276075 278529 335475 338457 357525 386505 402925 435159 435585 464215 501843 564095 609819 644175 649901 725265 725975 784053 835587 836405 1015371 1016365 1072575 1170967 1208775 1306755 1392645 1505529 1692285 1829457 1932525 1949703 2175795 2177925 2321075 2506761 2509215 2820475 3046113 3049095 3249505 3512901 3626325 3920265 4177935 4182025 4516587 5076855 5081825 5488371 5849109 5854835 6533775 6591853 6963225 7527645 8461425 9147285 9748515 10538703 10878975 11876951 12533805 12546075 15230565 15245475 16247525 17547327 17564505 19601325 19775559 20889675 22582935 25384275 27441855 29245545 29274175 31616109 32959265 35630853 37638225 37972787 45736425 46142971 48742575 52693515 59326677 59384755 62669025 76152825 83138657 87736635 87822525 98877795 106892559 112914675 113918361 137209275 138428913 146227725 158080545 164796325 177980031 178154265 189863935 230714855 249415971 263467575 265809509 296633385 296923775 320677677 341755083 415286739 415693285 438683175 494388975 534462795 569591805 692144565 748247913 790402725 797428527 889900155 890771325 949319675 1025265249 1153574275 1245860217 1247079855 1329047545 1483166925 1603388385 1708775415 2076433695 2078466425 2244743739 2392285581 2672313975 2696067877 2847959025 3460722825 3741239565 3987142635 4449500775 5126326245 6229301085 6235399275 6645237725 7176856743 8016941925 8088203631 8543877075 10382168475 11223718695 11961427905 13480339385 18706197825 18872475139 19935713175 24264610893 25631631225 31146505425 35884283715 40441018155 56118593475 56617425417 59807139525 67401696925 72793832679 94362375695 121323054465 169852276251 179421418575 202205090775 283087127085 363969163395 471811878475 509556828753 606615272325 849261381255 1415435635425 1819845816975 2547784143765 4246306906275 12738920718825
- Sum of all divisors σ(n): 27307929323520
- Sum of proper divisors (its aliquot sum) s(n): 14569008604695
- 12738920718825 is an abundant number, because the sum of its proper divisors (14569008604695) is greater than itself. Its abundance is 1830087885870
Bases of 12738920718825
- Binary: 101110010110000000101101100000100001111010012
- Hexadecimal: 0xB9602D821E9
- Base-36: 4IK6GHIW9
Squares and roots of 12738920718825
- 12738920718825 squared (127389207188252) is 162280101080508854709380625
- 12738920718825 cubed (127389207188253) is 2067273341907509518631200517895527765625
-
The
square root of 12738920718825 is 3569162.4674179515 -
The
cube root of 12738920718825 is 23354.8748776941
Scales and comparisons
How big is 12738920718825?- 12,738,920,718,825 seconds is equal to 405,058 years, 14 weeks, 2 days, 33 minutes, 45 seconds.
-
To count from 1 to 12,738,920,718,825 would take you about one million, twelve thousand, six hundred forty-five 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 12738920718825 cubic inches would be around 1946.2 feet tall.
Recreational maths with 12738920718825
- 12738920718825 backwards is 52881702983721
- 12738920718825 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 12738920718825's digits is 63
- More coming soon!
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