138435587875
138,435,587,875 is an odd composite number composed of six prime numbers multiplied together.
138435587875 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138435587875:
53 × 13 × 172 × 31 × 37 × 257
(5 × 5 × 5 × 13 × 17 × 17 × 31 × 37 × 257)See below for interesting mathematical facts about the number 138435587875 from the Numbermatics database.
Names of 138435587875
- Cardinal: 138435587875 can be written as One hundred thirty-eight billion, four hundred thirty-five million, five hundred eighty-seven thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 1.38435587875 × 1011
Factors of 138435587875
Divisors of 138435587875
- Number of divisors d(n): 192
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Complete list of divisors:
1 5 13 17 25 31 37 65 85 125 155 185 221 257 289 325 403 425 481 527 629 775 925 1105 1147 1285 1445 1625 2015 2125 2405 2635 3145 3341 3757 3875 4369 4625 5525 5735 6425 6851 7225 7967 8177 8959 9509 10075 10693 12025 13175 14911 15725 16705 18785 19499 21845 27625 28675 32125 34255 36125 39835 40885 44795 47545 50375 53465 56797 60125 65875 74273 74555 78625 83525 93925 97495 103571 109225 116467 123617 135439 139009 143375 161653 171275 199175 204425 223975 237725 253487 267325 283985 294779 331483 371365 372775 417625 469625 487475 517855 546125 582335 618085 677195 695045 808265 856375 965549 995875 1022125 1119875 1188625 1267435 1336625 1419925 1473895 1657415 1760707 1856825 1863875 2101489 2302463 2437375 2589275 2748101 2911675 3090425 3385975 3475225 3832127 4041325 4309279 4827745 5011243 6337175 7099625 7369475 8287075 8803535 9284125 10507445 11512315 12946375 13740505 14558375 15452125 16929875 17376125 19160635 20206625 21546395 24138725 25056215 29932019 31685875 35725313 36847375 41435375 44017675 52537225 57561575 65146159 68702525 85191131 95803175 107731975 120693625 125281075 149660095 178626565 220088375 262686125 287807875 325730795 343512625 425955655 479015875 538659875 626405375 748300475 893132825 1107484703 1628653975 2129778275 3741502375 4465664125 5537423515 8143269875 10648891375 27687117575 138435587875
- Sum of all divisors σ(n): 210350859264
- Sum of proper divisors (its aliquot sum) s(n): 71915271389
- 138435587875 is a deficient number, because the sum of its proper divisors (71915271389) is less than itself. Its deficiency is 66520316486
Bases of 138435587875
- Binary: 100000001110110110011101101111001000112
- Hexadecimal: 0x203B676F23
- Base-36: 1RLGZ38J
Squares and roots of 138435587875
- 138435587875 squared (1384355878752) is 19164411990296847015625
- 138435587875 cubed (1384355878753) is 2653036640155442812366986185546875
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The
square root of 138435587875 is 372069.3320807291 -
The
cube root of 138435587875 is 5173.0806561313
Scales and comparisons
How big is 138435587875?- 138,435,587,875 seconds is equal to 4,401 years, 42 weeks, 5 days, 17 hours, 57 minutes, 55 seconds.
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To count from 1 to 138,435,587,875 would take you about eight thousand, eight hundred three 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 138435587875 cubic inches would be around 431.1 feet tall.
Recreational maths with 138435587875
- 138435587875 backwards is 578785534831
- The number of decimal digits it has is: 12
- The sum of 138435587875's digits is 64
- More coming soon!
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The information we have on file for 138435587875 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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