138453375840
138,453,375,840 is an even composite number composed of five prime numbers multiplied together.
138453375840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138453375840:
25 × 3 × 5 × 13 × 2813
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 281 × 281 × 281)See below for interesting mathematical facts about the number 138453375840 from the Numbermatics database.
Names of 138453375840
- Cardinal: 138453375840 can be written as One hundred thirty-eight billion, four hundred fifty-three million, three hundred seventy-five thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.3845337584 × 1011
Factors of 138453375840
Divisors of 138453375840
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 240 260 281 312 390 416 480 520 562 624 780 843 1040 1124 1248 1405 1560 1686 2080 2248 2810 3120 3372 3653 4215 4496 5620 6240 6744 7306 8430 8992 10959 11240 13488 14612 16860 18265 21918 22480 26976 29224 33720 36530 43836 44960 54795 58448 67440 73060 78961 87672 109590 116896 134880 146120 157922 175344 219180 236883 292240 315844 350688 394805 438360 473766 584480 631688 789610 876720 947532 1026493 1184415 1263376 1579220 1753440 1895064 2052986 2368830 2526752 3079479 3158440 3790128 4105972 4737660 5132465 6158958 6316880 7580256 8211944 9475320 10264930 12317916 12633760 15397395 16423888 18950640 20529860 22188041 24635832 30794790 32847776 37901280 41059720 44376082 49271664 61589580 66564123 82119440 88752164 98543328 110940205 123179160 133128246 164238880 177504328 221880410 246358320 266256492 288444533 332820615 355008656 443760820 492716640 532512984 576889066 665641230 710017312 865333599 887521640 1065025968 1153778132 1331282460 1442222665 1730667198 1775043280 2130051936 2307556264 2662564920 2884445330 3461334396 3550086560 4326667995 4615112528 5325129840 5768890660 6922668792 8653335990 9230225056 10650259680 11537781320 13845337584 17306671980 23075562640 27690675168 34613343960 46151125280 69226687920 138453375840
- Sum of all divisors σ(n): 471353867712
- Sum of proper divisors (its aliquot sum) s(n): 332900491872
- 138453375840 is an abundant number, because the sum of its proper divisors (332900491872) is greater than itself. Its abundance is 194447116032
Bases of 138453375840
- Binary: 100000001111000111011011011011011000002
- Hexadecimal: 0x203C76DB60
- Base-36: 1RLRKCIO
Squares and roots of 138453375840
- 138453375840 squared (1384533758402) is 19169337281492295705600
- 138453375840 cubed (1384533758403) is 2654059459238176693391854792704000
-
The
square root of 138453375840 is 372093.2354128465 -
The
cube root of 138453375840 is 5173.3022143739
Scales and comparisons
How big is 138453375840?- 138,453,375,840 seconds is equal to 4,402 years, 20 weeks, 1 day, 15 hours, 4 minutes.
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To count from 1 to 138,453,375,840 would take you about eight thousand, eight hundred four 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 138453375840 cubic inches would be around 431.1 feet tall.
Recreational maths with 138453375840
- 138453375840 backwards is 048573354831
- The number of decimal digits it has is: 12
- The sum of 138453375840's digits is 51
- More coming soon!
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The information we have on file for 138453375840 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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