138447201275265
138,447,201,275,265 is an odd composite number composed of seven prime numbers multiplied together.
138447201275265 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138447201275265:
3 × 5 × 29 × 31 × 149 × 431 × 159871
See below for interesting mathematical facts about the number 138447201275265 from the Numbermatics database.
Names of 138447201275265
- Cardinal: 138447201275265 can be written as One hundred thirty-eight trillion, four hundred forty-seven billion, two hundred one million, two hundred seventy-five thousand, two hundred sixty-five.
Scientific notation
- Scientific notation: 1.38447201275265 × 1014
Factors of 138447201275265
Divisors of 138447201275265
- Number of divisors d(n): 128
-
Complete list of divisors:
1 3 5 15 29 31 87 93 145 149 155 431 435 447 465 745 899 1293 2155 2235 2697 4321 4495 4619 6465 12499 12963 13361 13485 13857 21605 23095 37497 40083 62495 64219 64815 66805 69285 133951 159871 187485 192657 200415 321095 387469 401853 479613 669755 799355 963285 1162407 1862351 1937345 1990789 2009265 2398065 4636259 4956001 5587053 5812035 5972367 9311755 9953945 13908777 14868003 23181295 23820779 24780005 27935265 29861835 57732881 68904401 69543885 71462337 74340015 119103895 143724029 173198643 206713203 288664405 344522005 357311685 431172087 690802591 718620145 738444149 865993215 1033566015 1998227629 2072407773 2136036431 2155860435 2215332447 3454012955 3692220745 5994682887 6408109293 9991138145 10266755749 10362038865 10680182155 11076662235 21414880321 29973414435 30800267247 32040546465 51333778745 61945056499 64244640963 107074401605 154001336235 185835169497 297735916721 309725282495 318269428219 321223204815 893207750163 929175847485 954808284657 1488679583605 1591347141095 4466038750815 4774041423285 9229813418351 27689440255053 46149067091755 138447201275265
- Sum of all divisors σ(n): 238687617024000
- Sum of proper divisors (its aliquot sum) s(n): 100240415748735
- 138447201275265 is a deficient number, because the sum of its proper divisors (100240415748735) is less than itself. Its deficiency is 38206785526530
Bases of 138447201275265
- Binary: 111110111101010110000000100000010001101100000012
- Hexadecimal: 0x7DEAC0408D81
- Base-36: 1D2PRL1DVL
Squares and roots of 138447201275265
- 138447201275265 squared (1384472012752652) is 19167627540953738642300820225
- 138447201275265 cubed (1384472012752653) is 2653704388131734980572719627528375504234625
-
The
square root of 138447201275265 is 11766358.8792482869 -
The
cube root of 138447201275265 is 51732.2530914839
Scales and comparisons
How big is 138447201275265?- 138,447,201,275,265 seconds is equal to 4,402,192 years, 39 weeks, 1 day, 21 hours, 47 minutes, 45 seconds.
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To count from 1 to 138,447,201,275,265 would take you about eleven million, five thousand, four hundred eighty-one 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 138447201275265 cubic inches would be around 4311 feet tall.
Recreational maths with 138447201275265
- 138447201275265 backwards is 562572102744831
- The number of decimal digits it has is: 15
- The sum of 138447201275265's digits is 57
- More coming soon!
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