138525231040
138,525,231,040 is an even composite number composed of six prime numbers multiplied together.
138525231040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 138525231040:
26 × 5 × 7 × 31 × 797 × 2503
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 31 × 797 × 2503)See below for interesting mathematical facts about the number 138525231040 from the Numbermatics database.
Names of 138525231040
- Cardinal: 138525231040 can be written as One hundred thirty-eight billion, five hundred twenty-five million, two hundred thirty-one thousand and forty.
Scientific notation
- Scientific notation: 1.3852523104 × 1011
Factors of 138525231040
Divisors of 138525231040
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 64 70 80 112 124 140 155 160 217 224 248 280 310 320 434 448 496 560 620 797 868 992 1085 1120 1240 1594 1736 1984 2170 2240 2480 2503 3188 3472 3985 4340 4960 5006 5579 6376 6944 7970 8680 9920 10012 11158 12515 12752 13888 15940 17360 17521 20024 22316 24707 25030 25504 27895 31880 34720 35042 40048 44632 49414 50060 51008 55790 63760 69440 70084 77593 80096 87605 89264 98828 100120 111580 123535 127520 140168 155186 160192 172949 175210 178528 197656 200240 223160 247070 255040 280336 310372 345898 350420 357056 387965 395312 400480 446320 494140 543151 560672 620744 691796 700840 775930 790624 800960 864745 892640 988280 1086302 1121344 1241488 1383592 1401680 1551860 1581248 1729490 1785280 1976560 1994891 2172604 2482976 2715755 2767184 2803360 3103720 3458980 3953120 3989782 4345208 4965952 5431510 5534368 5606720 6207440 6917960 7906240 7979564 8690416 9974455 10863020 11068736 12414880 13835920 13964237 15959128 17380832 19948910 21726040 24829760 27671840 27928474 31918256 34761664 39897820 43452080 55343680 55856948 61841621 63836512 69821185 79795640 86904160 111713896 123683242 127673024 139642370 159591280 173808320 223427792 247366484 279284740 309208105 319182560 432891347 446855584 494732968 558569480 618416210 638365120 865782694 893711168 989465936 1117138960 1236832420 1731565388 1978931872 2164456735 2234277920 2473664840 3463130776 3957863744 4328913470 4468555840 4947329680 6926261552 8657826940 9894659360 13852523104 17315653880 19789318720 27705046208 34631307760 69262615520 138525231040
- Sum of all divisors σ(n): 389791309824
- Sum of proper divisors (its aliquot sum) s(n): 251266078784
- 138525231040 is an abundant number, because the sum of its proper divisors (251266078784) is greater than itself. Its abundance is 112740847744
Bases of 138525231040
- Binary: 100000010000001011111101000111110000002
- Hexadecimal: 0x2040BF47C0
- Base-36: 1RMYCGCG
Squares and roots of 138525231040
- 138525231040 squared (1385252310402) is 19189239634685379481600
- 138525231040 cubed (1385252310403) is 2658193853876717390398715428864000
-
The
square root of 138525231040 is 372189.7782583503 -
The
cube root of 138525231040 is 5174.1970146979
Scales and comparisons
How big is 138525231040?- 138,525,231,040 seconds is equal to 4,404 years, 35 weeks, 6 hours, 50 minutes, 40 seconds.
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To count from 1 to 138,525,231,040 would take you about eight thousand, eight hundred nine 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 138525231040 cubic inches would be around 431.2 feet tall.
Recreational maths with 138525231040
- 138525231040 backwards is 040132525831
- The number of decimal digits it has is: 12
- The sum of 138525231040's digits is 34
- More coming soon!
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