138238874880
138,238,874,880 is an even composite number composed of five prime numbers multiplied together.
138238874880 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138238874880:
28 × 3 × 5 × 97 × 371131
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 97 × 371131)See below for interesting mathematical facts about the number 138238874880 from the Numbermatics database.
Names of 138238874880
- Cardinal: 138238874880 can be written as One hundred thirty-eight billion, two hundred thirty-eight million, eight hundred seventy-four thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.3823887488 × 1011
Factors of 138238874880
Divisors of 138238874880
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 97 120 128 160 192 194 240 256 291 320 384 388 480 485 582 640 768 776 960 970 1164 1280 1455 1552 1920 1940 2328 2910 3104 3840 3880 4656 5820 6208 7760 9312 11640 12416 15520 18624 23280 24832 31040 37248 46560 62080 74496 93120 124160 186240 371131 372480 742262 1113393 1484524 1855655 2226786 2969048 3711310 4453572 5566965 5938096 7422620 8907144 11133930 11876192 14845240 17814288 22267860 23752384 29690480 35628576 35999707 44535720 47504768 59380960 71257152 71999414 89071440 95009536 107999121 118761920 142514304 143998828 178142880 179998535 215998242 237523840 285028608 287997656 356285760 359997070 431996484 475047680 539995605 575995312 712571520 719994140 863992968 1079991210 1151990624 1425143040 1439988280 1727985936 2159982420 2303981248 2879976560 3455971872 4319964840 4607962496 5759953120 6911943744 8639929680 9215924992 11519906240 13823887488 17279859360 23039812480 27647774976 34559718720 46079624960 69119437440 138238874880
- Sum of all divisors σ(n): 446053159104
- Sum of proper divisors (its aliquot sum) s(n): 307814284224
- 138238874880 is an abundant number, because the sum of its proper divisors (307814284224) is greater than itself. Its abundance is 169575409344
Bases of 138238874880
- Binary: 100000001011111010110111010101000000002
- Hexadecimal: 0x202FADD500
- Base-36: 1RI7UUIO
Squares and roots of 138238874880
- 138238874880 squared (1382388748802) is 19109986528088295014400
- 138238874880 cubed (1382388748803) is 2641743036614883420088169398272000
-
The
square root of 138238874880 is 371804.8881873395 -
The
cube root of 138238874880 is 5170.6292282749
Scales and comparisons
How big is 138238874880?- 138,238,874,880 seconds is equal to 4,395 years, 29 weeks, 3 days, 23 hours, 28 minutes.
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To count from 1 to 138,238,874,880 would take you about eight thousand, seven hundred ninety-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 138238874880 cubic inches would be around 430.9 feet tall.
Recreational maths with 138238874880
- 138238874880 backwards is 088478832831
- 138238874880 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138238874880's digits is 60
- More coming soon!
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The information we have on file for 138238874880 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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