138455489472
138,455,489,472 is an even composite number composed of six prime numbers multiplied together.
138455489472 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 138455489472:
26 × 3 × 31 × 37 × 43 × 14621
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 31 × 37 × 43 × 14621)See below for interesting mathematical facts about the number 138455489472 from the Numbermatics database.
Names of 138455489472
- Cardinal: 138455489472 can be written as One hundred thirty-eight billion, four hundred fifty-five million, four hundred eighty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.38455489472 × 1011
Factors of 138455489472
Divisors of 138455489472
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 31 32 37 43 48 62 64 74 86 93 96 111 124 129 148 172 186 192 222 248 258 296 344 372 444 496 516 592 688 744 888 992 1032 1147 1184 1333 1376 1488 1591 1776 1984 2064 2294 2368 2666 2752 2976 3182 3441 3552 3999 4128 4588 4773 5332 5952 6364 6882 7104 7998 8256 9176 9546 10664 12728 13764 14621 15996 18352 19092 21328 25456 27528 29242 31992 36704 38184 42656 43863 49321 50912 55056 58484 63984 73408 76368 85312 87726 98642 101824 110112 116968 127968 147963 152736 175452 197284 220224 233936 255936 295926 305472 350904 394568 453251 467872 540977 591852 628703 701808 789136 906502 935744 1081954 1183704 1257406 1359753 1403616 1578272 1622931 1813004 1886109 2163908 2367408 2514812 2719506 2807232 3156544 3245862 3626008 3772218 4327816 4734816 5029624 5439012 6491724 7252016 7544436 8655632 9469632 10059248 10878024 12983448 14504032 15088872 16770287 17311264 19489793 20118496 21756048 23262011 25966896 29008064 30177744 33540574 34622528 38979586 40236992 43512096 46524022 50310861 51933792 58469379 60355488 67081148 69786033 77959172 87024192 93048044 100621722 103867584 116938758 120710976 134162296 139572066 155918344 186096088 201243444 233877516 268324592 279144132 311836688 372192176 402486888 467755032 536649184 558288264 623673376 721122341 744384352 804973776 935510064 1073298368 1116576528 1247346752 1442244682 1488768704 1609947552 1871020128 2163367023 2233153056 2884489364 3219895104 3742040256 4326734046 4466306112 5768978728 8653468092 11537957456 17306936184 23075914912 34613872368 46151829824 69227744736 138455489472
- Sum of all divisors σ(n): 397426427904
- Sum of proper divisors (its aliquot sum) s(n): 258970938432
- 138455489472 is an abundant number, because the sum of its proper divisors (258970938432) is greater than itself. Its abundance is 120515448960
Bases of 138455489472
- Binary: 100000001111001001011100011011110000002
- Hexadecimal: 0x203C971BC0
- Base-36: 1RLSTNEO
Squares and roots of 138455489472
- 138455489472 squared (1384554894722) is 19169922564931102838784
- 138455489472 cubed (1384554894723) is 2654181011867873545500607425282048
-
The
square root of 138455489472 is 372096.0755933875 -
The
cube root of 138455489472 is 5173.3285394849
Scales and comparisons
How big is 138455489472?- 138,455,489,472 seconds is equal to 4,402 years, 23 weeks, 5 days, 2 hours, 11 minutes, 12 seconds.
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To count from 1 to 138,455,489,472 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 138455489472 cubic inches would be around 431.1 feet tall.
Recreational maths with 138455489472
- 138455489472 backwards is 274984554831
- The number of decimal digits it has is: 12
- The sum of 138455489472's digits is 60
- More coming soon!
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The information we have on file for 138455489472 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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