12388479488
12,388,479,488 is an even composite number composed of four prime numbers multiplied together.
12388479488 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 12388479488:
29 × 73 × 113 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 11 × 11 × 11 × 53)See below for interesting mathematical facts about the number 12388479488 from the Numbermatics database.
Names of 12388479488
- Cardinal: 12388479488 can be written as Twelve billion, three hundred eighty-eight million, four hundred seventy-nine thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.2388479488 × 1010
Factors of 12388479488
Divisors of 12388479488
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 49 53 56 64 77 88 98 106 112 121 128 154 176 196 212 224 242 256 308 343 352 371 392 424 448 484 512 539 583 616 686 704 742 784 847 848 896 968 1078 1166 1232 1331 1372 1408 1484 1568 1694 1696 1792 1936 2156 2332 2464 2597 2662 2744 2816 2968 3136 3388 3392 3584 3773 3872 4081 4312 4664 4928 5194 5324 5488 5632 5929 5936 6272 6413 6776 6784 7546 7744 8162 8624 9317 9328 9856 10388 10648 10976 11858 11872 12544 12826 13552 13568 15092 15488 16324 17248 18179 18634 18656 19712 20776 21296 21952 23716 23744 25088 25652 27104 27136 28567 30184 30976 32648 34496 36358 37268 37312 39424 41503 41552 42592 43904 44891 47432 47488 51304 54208 57134 60368 61952 65219 65296 68992 70543 72716 74536 74624 83006 83104 85184 87808 89782 94864 94976 102608 108416 114268 120736 130438 130592 137984 141086 145432 149072 149248 166012 166208 170368 175616 179564 189728 189952 199969 205216 216832 228536 241472 260876 261184 275968 282172 290864 298144 298496 314237 332024 332416 340736 359128 379456 399938 410432 433664 456533 457072 482944 493801 521752 522368 564344 581728 596288 628474 664048 664832 681472 718256 758912 799876 820864 913066 914144 965888 987602 1043504 1044736 1128688 1163456 1192576 1256948 1328096 1329664 1436512 1517824 1599752 1641728 1826132 1828288 1931776 1975204 2087008 2089472 2199659 2257376 2326912 2385152 2513896 2656192 2873024 3035648 3199504 3283456 3456607 3652264 3656576 3950408 4174016 4399318 4514752 4653824 4770304 5027792 5312384 5746048 6399008 6913214 7304528 7313152 7900816 8348032 8798636 9029504 9307648 10055584 10624768 11492096 12798016 13826428 14609056 14626304 15801632 16696064 17597272 18059008 20111168 21249536 22984192 24196249 25596032 27652856 29218112 31603264 33392128 35194544 36118016 40222336 48392498 51192064 55305712 58436224 63206528 70389088 80444672 96784996 102384128 110611424 116872448 126413056 140778176 160889344 193569992 221222848 233744896 252826112 281556352 387139984 442445696 563112704 774279968 884891392 1126225408 1548559936 1769782784 3097119872 6194239744 12388479488
- Sum of all divisors σ(n): 32349715200
- Sum of proper divisors (its aliquot sum) s(n): 19961235712
- 12388479488 is an abundant number, because the sum of its proper divisors (19961235712) is greater than itself. Its abundance is 7572756224
Bases of 12388479488
- Binary: 10111000100110100100110010000000002
- Hexadecimal: 0x2E2693200
- Base-36: 5OVS3Y8
Squares and roots of 12388479488
- 12388479488 squared (123884794882) is 153474424024596742144
- 12388479488 cubed (123884794883) is 1901314753961331147522569142272
-
The
square root of 12388479488 is 111303.5466101597 -
The
cube root of 12388479488 is 2313.8720246001
Scales and comparisons
How big is 12388479488?- 12,388,479,488 seconds is equal to 393 years, 47 weeks, 4 days, 4 hours, 18 minutes, 8 seconds.
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To count from 1 to 12,388,479,488 would take you about seven hundred eighty-seven 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 12388479488 cubic inches would be around 192.8 feet tall.
Recreational maths with 12388479488
- 12388479488 backwards is 88497488321
- The number of decimal digits it has is: 11
- The sum of 12388479488's digits is 62
- More coming soon!
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