138031066875
138,031,066,875 is an odd composite number composed of six prime numbers multiplied together.
138031066875 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138031066875:
3 × 54 × 132 × 37 × 61 × 193
(3 × 5 × 5 × 5 × 5 × 13 × 13 × 37 × 61 × 193)See below for interesting mathematical facts about the number 138031066875 from the Numbermatics database.
Names of 138031066875
- Cardinal: 138031066875 can be written as One hundred thirty-eight billion, thirty-one million, sixty-six thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 1.38031066875 × 1011
Factors of 138031066875
Divisors of 138031066875
- Number of divisors d(n): 240
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Complete list of divisors:
1 3 5 13 15 25 37 39 61 65 75 111 125 169 183 185 193 195 305 325 375 481 507 555 579 625 793 845 915 925 965 975 1443 1525 1625 1875 2257 2379 2405 2509 2535 2775 2895 3965 4225 4575 4625 4825 4875 6253 6771 7141 7215 7527 7625 8125 10309 11285 11773 11895 12025 12545 12675 13875 14475 18759 19825 21125 21423 22875 23125 24125 24375 29341 30927 31265 32617 33855 35319 35705 36075 37635 38125 51545 56425 58865 59475 60125 62725 63375 69375 72375 88023 92833 93795 97851 99125 105625 107115 114375 120625 146705 153049 154635 156325 163085 169275 176595 178525 180375 188175 257725 278499 282125 294325 297375 300625 313625 316875 361875 381433 435601 440115 459147 464165 468975 489255 495625 535575 733525 765245 773175 781625 815425 846375 882975 892625 901875 940875 1144299 1206829 1288625 1306803 1392495 1410625 1471625 1486875 1568125 1907165 1989637 2178005 2200575 2295735 2320825 2344875 2446275 2677875 3620487 3667625 3826225 3865875 3908125 4077125 4231875 4414875 4463125 4704375 5662813 5721495 5968911 6034145 6443125 6534015 6962475 7358125 9535825 9948185 10890025 11002875 11478675 11604125 11724375 12231375 13389375 16988439 18102435 18338125 19131125 19329375 20385625 22074375 28314065 28607475 29844555 30170725 32670075 34812375 47679125 49740925 54450125 55014375 57393375 58020625 61156875 73616569 84942195 90512175 95655625 141570325 143037375 149222775 150853625 163350375 174061875 220849707 238395625 248704625 272250625 286966875 368082845 424710975 452560875 707851625 715186875 746113875 754268125 816751875 1104248535 1243523125 1840414225 2123554875 2262804375 3539258125 3730569375 5521242675 9202071125 10617774375 27606213375 46010355625 138031066875
- Sum of all divisors σ(n): 261299832288
- Sum of proper divisors (its aliquot sum) s(n): 123268765413
- 138031066875 is a deficient number, because the sum of its proper divisors (123268765413) is less than itself. Its deficiency is 14762301462
Bases of 138031066875
- Binary: 100000001000110100101011101110111110112
- Hexadecimal: 0x20234AEEFB
- Base-36: 1RES4SU3
Squares and roots of 138031066875
- 138031066875 squared (1380310668752) is 19052575422650722265625
- 138031066875 cubed (1380310668753) is 2629847312304883234813535888671875
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The
square root of 138031066875 is 371525.3246751829 -
The
cube root of 138031066875 is 5168.0370075995
Scales and comparisons
How big is 138031066875?- 138,031,066,875 seconds is equal to 4,388 years, 49 weeks, 6 days, 19 hours, 1 minute, 15 seconds.
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To count from 1 to 138,031,066,875 would take you about eight thousand, seven hundred seventy-seven 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 138031066875 cubic inches would be around 430.7 feet tall.
Recreational maths with 138031066875
- 138031066875 backwards is 578660130831
- The number of decimal digits it has is: 12
- The sum of 138031066875's digits is 48
- More coming soon!
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