138705731584
138,705,731,584 is an even composite number composed of four prime numbers multiplied together.
What does the number 138705731584 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 320 divisors.
138705731584 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 138705731584:
215 × 74 × 41 × 43
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 41 × 43)See below for interesting mathematical facts about the number 138705731584 from the Numbermatics database.
Names of 138705731584
- Cardinal: 138705731584 can be written as One hundred thirty-eight billion, seven hundred five million, seven hundred thirty-one thousand, five hundred eighty-four.
Scientific notation
- Scientific notation: 1.38705731584 × 1011
Factors of 138705731584
Divisors of 138705731584
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 41 43 49 56 64 82 86 98 112 128 164 172 196 224 256 287 301 328 343 344 392 448 512 574 602 656 686 688 784 896 1024 1148 1204 1312 1372 1376 1568 1763 1792 2009 2048 2107 2296 2401 2408 2624 2744 2752 3136 3526 3584 4018 4096 4214 4592 4802 4816 5248 5488 5504 6272 7052 7168 8036 8192 8428 9184 9604 9632 10496 10976 11008 12341 12544 14063 14104 14336 14749 16072 16384 16856 18368 19208 19264 20992 21952 22016 24682 25088 28126 28208 28672 29498 32144 32768 33712 36736 38416 38528 41984 43904 44032 49364 50176 56252 56416 57344 58996 64288 67424 73472 76832 77056 83968 86387 87808 88064 98441 98728 100352 103243 112504 112832 114688 117992 128576 134848 146944 153664 154112 167936 172774 175616 176128 196882 197456 200704 206486 225008 225664 229376 235984 257152 269696 293888 307328 308224 335872 345548 351232 352256 393764 394912 401408 412972 450016 451328 471968 514304 539392 587776 604709 614656 616448 671744 691096 702464 704512 787528 789824 802816 825944 900032 902656 943936 1028608 1078784 1175552 1209418 1229312 1232896 1343488 1382192 1404928 1409024 1575056 1579648 1605632 1651888 1800064 1805312 1887872 2057216 2157568 2351104 2418836 2458624 2465792 2764384 2809856 3150112 3159296 3303776 3600128 3610624 3775744 4114432 4232963 4315136 4702208 4837672 4917248 4931584 5528768 5619712 6300224 6318592 6607552 7200256 7221248 7551488 8228864 8465926 8630272 9404416 9675344 9834496 9863168 11057536 11239424 12600448 12637184 13215104 14400512 14442496 15102976 16457728 16931852 17260544 19350688 19668992 22115072 25200896 25274368 26430208 28801024 28884992 30205952 32915456 33863704 34521088 38701376 39337984 44230144 50401792 50548736 52860416 57602048 57769984 60411904 65830912 67727408 69042176 77402752 78675968 88460288 100803584 101097472 105720832 115204096 120823808 135454816 154805504 176920576 201607168 202194944 211441664 230408192 241647616 270909632 309611008 353841152 403214336 404389888 422883328 460816384 483295232 541819264 619222016 707682304 806428672 845766656 1083638528 1238444032 1415364608 1612857344 1691533312 2167277056 2476888064 2830729216 3225714688 3383066624 4334554112 4953776128 8669108224 9907552256 17338216448 19815104512 34676432896 69352865792 138705731584
- Sum of all divisors σ(n): 339225412680
- Sum of proper divisors (its aliquot sum) s(n): 200519681096
- 138705731584 is an abundant number, because the sum of its proper divisors (200519681096) is greater than itself. Its abundance is 61813949512
Bases of 138705731584
- Binary: 100000010010111000000110000000000000002
- Hexadecimal: 0x204B818000
- Base-36: 1RPXT7GG
Squares and roots of 138705731584
- 138705731584 squared (1387057315842) is 19239279974252655149056
- 138705731584 cubed (1387057315843) is 2668598403978115216104277046984704
-
The
square root of 138705731584 is 372432.1838724465 -
The
cube root of 138705731584 is 5176.4433925209
Scales and comparisons
How big is 138705731584?- 138,705,731,584 seconds is equal to 4,410 years, 21 weeks, 3 days, 9 hours, 53 minutes, 4 seconds.
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To count from 1 to 138,705,731,584 would take you about eight thousand, eight hundred twenty 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 138705731584 cubic inches would be around 431.4 feet tall.
Recreational maths with 138705731584
- 138705731584 backwards is 485137507831
- The number of decimal digits it has is: 12
- The sum of 138705731584's digits is 52
- More coming soon!
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The information we have on file for 138705731584 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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