138123948503988
138,123,948,503,988 is an even composite number composed of four prime numbers multiplied together.
138123948503988 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 138123948503988:
22 × 35 × 151 × 306772
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 151 × 30677 × 30677)See below for interesting mathematical facts about the number 138123948503988 from the Numbermatics database.
Names of 138123948503988
- Cardinal: 138123948503988 can be written as One hundred thirty-eight trillion, one hundred twenty-three billion, nine hundred forty-eight million, five hundred three thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.38123948503988 × 1014
Factors of 138123948503988
Divisors of 138123948503988
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 151 162 243 302 324 453 486 604 906 972 1359 1812 2718 4077 5436 8154 12231 16308 24462 30677 36693 48924 61354 73386 92031 122708 146772 184062 276093 368124 552186 828279 1104372 1656558 2484837 3313116 4632227 4969674 7454511 9264454 9939348 13896681 14909022 18528908 27793362 29818044 41690043 55586724 83380086 125070129 166760172 250140258 375210387 500280516 750420774 941078329 1125631161 1500841548 1882156658 2251262322 2823234987 3764313316 4502524644 5646469974 8469704961 11292939948 16939409922 25409114883 33878819844 50818229766 76227344649 101636459532 142102827679 152454689298 228682033947 284205655358 304909378596 426308483037 457364067894 568411310716 852616966074 914728135788 1278925449111 1705233932148 2557850898222 3836776347333 5115701796444 7673552694666 11510329041999 15347105389332 23020658083998 34530987125997 46041316167996 69061974251994 138123948503988
- Sum of all divisors σ(n): 364487753975072
- Sum of proper divisors (its aliquot sum) s(n): 226363805471084
- 138123948503988 is an abundant number, because the sum of its proper divisors (226363805471084) is greater than itself. Its abundance is 88239856967096
Bases of 138123948503988
- Binary: 111110110011111011111001110001010110011101101002
- Hexadecimal: 0x7D9F7CE2B3B4
- Base-36: 1CYL9KON90
Squares and roots of 138123948503988
- 138123948503988 squared (1381239485039882) is 19078225150332328863251904144
- 138123948503988 cubed (1381239485039883) is 2635159788211991311692394878019441177726272
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The
square root of 138123948503988 is 11752614.5390712105 -
The
cube root of 138123948503988 is 51691.9594492879
Scales and comparisons
How big is 138123948503988?- 138,123,948,503,988 seconds is equal to 4,391,914 years, 16 weeks, 3 days, 9 hours, 19 minutes, 48 seconds.
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To count from 1 to 138,123,948,503,988 would take you about ten million, nine hundred seventy-nine thousand, seven hundred eighty-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 138123948503988 cubic inches would be around 4307.7 feet tall.
Recreational maths with 138123948503988
- 138123948503988 backwards is 889305849321831
- The number of decimal digits it has is: 15
- The sum of 138123948503988's digits is 72
- More coming soon!
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