138685104320
138,685,104,320 is an even composite number composed of six prime numbers multiplied together.
138685104320 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 138685104320:
26 × 5 × 7 × 41 × 233 × 6481
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 41 × 233 × 6481)See below for interesting mathematical facts about the number 138685104320 from the Numbermatics database.
Names of 138685104320
- Cardinal: 138685104320 can be written as One hundred thirty-eight billion, six hundred eighty-five million, one hundred four thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.3868510432 × 1011
Factors of 138685104320
Divisors of 138685104320
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 56 64 70 80 82 112 140 160 164 205 224 233 280 287 320 328 410 448 466 560 574 656 820 932 1120 1148 1165 1312 1435 1631 1640 1864 2240 2296 2330 2624 2870 3262 3280 3728 4592 4660 5740 6481 6524 6560 7456 8155 9184 9320 9553 11480 12962 13048 13120 14912 16310 18368 18640 19106 22960 25924 26096 32405 32620 37280 38212 45367 45920 47765 51848 52192 64810 65240 66871 74560 76424 90734 91840 95530 103696 104384 129620 130480 133742 152848 181468 191060 207392 226835 259240 260960 265721 267484 305696 334355 362936 382120 414784 453670 518480 521920 531442 534968 611392 668710 725872 764240 907340 1036960 1062884 1069936 1328605 1337420 1451744 1510073 1528480 1814680 1860047 2073920 2125768 2139872 2657210 2674840 2903488 3020146 3056960 3629360 3720094 4251536 4279744 5314420 5349680 6040292 7258720 7440188 7550365 8503072 9300235 10570511 10628840 10699360 12080584 14517440 14880376 15100730 17006144 18600470 21141022 21257680 21398720 24161168 29760752 30201460 37200940 42282044 42515360 48322336 52852555 59521504 60402920 61912993 74401880 84564088 85030720 96644672 105705110 119043008 120805840 123825986 148803760 169128176 211410220 241611680 247651972 297607520 309564965 338256352 422820440 433390951 483223360 495303944 595215040 619129930 676512704 845640880 866781902 990607888 1238259860 1691281760 1733563804 1981215776 2166954755 2476519720 3382563520 3467127608 3962431552 4333909510 4953039440 6934255216 8667819020 9906078880 13868510432 17335638040 19812157760 27737020864 34671276080 69342552160 138685104320
- Sum of all divisors σ(n): 388346265216
- Sum of proper divisors (its aliquot sum) s(n): 249661160896
- 138685104320 is an abundant number, because the sum of its proper divisors (249661160896) is greater than itself. Its abundance is 110976056576
Bases of 138685104320
- Binary: 100000010010100100011011000000110000002
- Hexadecimal: 0x204A46C0C0
- Base-36: 1RPLJ3CW
Squares and roots of 138685104320
- 138685104320 squared (1386851043202) is 19233558160249282662400
- 138685104320 cubed (1386851043203) is 2667408019898959043240111341568000
-
The
square root of 138685104320 is 372404.4901984937 -
The
cube root of 138685104320 is 5176.1867793379
Scales and comparisons
How big is 138685104320?- 138,685,104,320 seconds is equal to 4,409 years, 39 weeks, 2 days, 16 hours, 5 minutes, 20 seconds.
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To count from 1 to 138,685,104,320 would take you about eight thousand, eight hundred nineteen 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 138685104320 cubic inches would be around 431.3 feet tall.
Recreational maths with 138685104320
- 138685104320 backwards is 023401586831
- 138685104320 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138685104320's digits is 41
- More coming soon!
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The information we have on file for 138685104320 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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