8138406848
8,138,406,848 is an even composite number composed of five prime numbers multiplied together.
8138406848 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 8138406848:
26 × 11 × 13 × 232 × 412
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 13 × 23 × 23 × 41 × 41)See below for interesting mathematical facts about the number 8138406848 from the Numbermatics database.
Names of 8138406848
- Cardinal: 8138406848 can be written as Eight billion, one hundred thirty-eight million, four hundred six thousand, eight hundred forty-eight.
Scientific notation
- Scientific notation: 8.138406848 × 109
Factors of 8138406848
Divisors of 8138406848
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 4 8 11 13 16 22 23 26 32 41 44 46 52 64 82 88 92 104 143 164 176 184 208 253 286 299 328 352 368 416 451 506 529 533 572 598 656 704 736 832 902 943 1012 1058 1066 1144 1196 1312 1472 1681 1804 1886 2024 2116 2132 2288 2392 2624 3289 3362 3608 3772 4048 4232 4264 4576 4784 5819 5863 6578 6724 6877 7216 7544 8096 8464 8528 9152 9568 10373 11638 11726 12259 13156 13448 13754 14432 15088 16192 16928 17056 18491 19136 20746 21689 21853 23276 23452 24518 26312 26896 27508 28864 30176 33856 34112 36982 38663 41492 43378 43706 46552 46904 49036 52624 53792 55016 60352 73964 75647 77326 82984 86756 87412 93104 93808 98072 105248 107584 110032 134849 147928 151294 154652 165968 173512 174824 186208 187616 196144 210496 220064 238579 240383 269698 281957 295856 302588 309304 331936 347024 349648 372416 375232 392288 425293 440128 477158 480766 502619 539396 563914 591712 605176 618608 663872 694048 699296 784576 850586 889249 954316 961532 1005238 1078792 1127828 1183424 1210352 1237216 1388096 1398592 1701172 1778498 1908632 1923064 2010476 2157584 2255656 2420704 2474432 3101527 3402344 3556996 3817264 3846128 4020952 4315168 4511312 4841408 5528809 6203054 6804688 7113992 7634528 7692256 8041904 8630336 9022624 9781739 11057618 11560237 12406108 13609376 14227984 15269056 15384512 16083808 18045248 19563478 22115236 23120474 24812216 27218752 28455968 32167616 39126956 44230472 46240948 49624432 56911936 78253912 88460944 92481896 99248864 127162607 156507824 176921888 184963792 198497728 254325214 313015648 353843776 369927584 508650428 626031296 739855168 1017300856 2034601712 4069203424 8138406848
- Sum of all divisors σ(n): 20329346184
- Sum of proper divisors (its aliquot sum) s(n): 12190939336
- 8138406848 is an abundant number, because the sum of its proper divisors (12190939336) is greater than itself. Its abundance is 4052532488
Bases of 8138406848
- Binary: 1111001010001011000111011110000002
- Hexadecimal: 0x1E5163BC0
- Base-36: 3QLEAWW
Squares and roots of 8138406848
- 8138406848 squared (81384068482) is 66233666023573295104
- 8138406848 cubed (81384068483) is 539036521134393834304318472192
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The
square root of 8138406848 is 90213.1190459569 -
The
cube root of 8138406848 is 2011.4680205669
Scales and comparisons
How big is 8138406848?- 8,138,406,848 seconds is equal to 258 years, 40 weeks, 2 days, 12 hours, 34 minutes, 8 seconds.
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To count from 1 to 8,138,406,848 would take you about five hundred seventeen 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 8138406848 cubic inches would be around 167.6 feet tall.
Recreational maths with 8138406848
- 8138406848 backwards is 8486048318
- The number of decimal digits it has is: 10
- The sum of 8138406848's digits is 50
- More coming soon!
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