138652618140
138,652,618,140 is an even composite number composed of six prime numbers multiplied together.
138652618140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138652618140:
22 × 32 × 5 × 61 × 283 × 44621
(2 × 2 × 3 × 3 × 5 × 61 × 283 × 44621)See below for interesting mathematical facts about the number 138652618140 from the Numbermatics database.
Names of 138652618140
- Cardinal: 138652618140 can be written as One hundred thirty-eight billion, six hundred fifty-two million, six hundred eighteen thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.3865261814 × 1011
Factors of 138652618140
Divisors of 138652618140
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 61 90 122 180 183 244 283 305 366 549 566 610 732 849 915 1098 1132 1220 1415 1698 1830 2196 2547 2745 2830 3396 3660 4245 5094 5490 5660 8490 10188 10980 12735 16980 17263 25470 34526 44621 50940 51789 69052 86315 89242 103578 133863 155367 172630 178484 207156 223105 258945 267726 310734 345260 401589 446210 517890 535452 621468 669315 776835 803178 892420 1035780 1338630 1553670 1606356 2007945 2677260 2721881 3107340 4015890 5443762 8031780 8165643 10887524 12627743 13609405 16331286 24496929 25255486 27218810 32662572 37883229 40828215 48993858 50510972 54437620 63138715 75766458 81656430 97987716 113649687 122484645 126277430 151532916 163312860 189416145 227299374 244969290 252554860 378832290 454598748 489938580 568248435 757664580 770292323 1136496870 1540584646 2272993740 2310876969 3081169292 3851461615 4621753938 6932630907 7702923230 9243507876 11554384845 13865261814 15405846460 23108769690 27730523628 34663154535 46217539380 69326309070 138652618140
- Sum of all divisors σ(n): 428994480096
- Sum of proper divisors (its aliquot sum) s(n): 290341861956
- 138652618140 is an abundant number, because the sum of its proper divisors (290341861956) is greater than itself. Its abundance is 151689243816
Bases of 138652618140
- Binary: 100000010010000101011100001101100111002
- Hexadecimal: 0x2048570D9C
- Base-36: 1RP26SV0
Squares and roots of 138652618140
- 138652618140 squared (1386526181402) is 19224548517076657059600
- 138652618140 cubed (1386526181403) is 2665533984452133000392454021144000
-
The
square root of 138652618140 is 372360.8708497713 -
The
cube root of 138652618140 is 5175.7825838821
Scales and comparisons
How big is 138652618140?- 138,652,618,140 seconds is equal to 4,408 years, 37 weeks, 4 days, 16 hours, 9 minutes.
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To count from 1 to 138,652,618,140 would take you about eight thousand, eight hundred seventeen 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 138652618140 cubic inches would be around 431.3 feet tall.
Recreational maths with 138652618140
- 138652618140 backwards is 041816256831
- 138652618140 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138652618140's digits is 45
- More coming soon!
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The information we have on file for 138652618140 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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