12840321024
12,840,321,024 is an even composite number composed of four prime numbers multiplied together.
12840321024 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 12840321024:
214 × 32 × 31 × 532
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 31 × 53 × 53)See below for interesting mathematical facts about the number 12840321024 from the Numbermatics database.
Names of 12840321024
- Cardinal: 12840321024 can be written as Twelve billion, eight hundred forty million, three hundred twenty-one thousand and twenty-four.
Scientific notation
- Scientific notation: 1.2840321024 × 1010
Factors of 12840321024
Divisors of 12840321024
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 53 62 64 72 93 96 106 124 128 144 159 186 192 212 248 256 279 288 318 372 384 424 477 496 512 558 576 636 744 768 848 954 992 1024 1116 1152 1272 1488 1536 1643 1696 1908 1984 2048 2232 2304 2544 2809 2976 3072 3286 3392 3816 3968 4096 4464 4608 4929 5088 5618 5952 6144 6572 6784 7632 7936 8192 8427 8928 9216 9858 10176 11236 11904 12288 13144 13568 14787 15264 15872 16384 16854 17856 18432 19716 20352 22472 23808 24576 25281 26288 27136 29574 30528 31744 33708 35712 36864 39432 40704 44944 47616 49152 50562 52576 54272 59148 61056 63488 67416 71424 73728 78864 81408 87079 89888 95232 101124 105152 108544 118296 122112 126976 134832 142848 147456 157728 162816 174158 179776 190464 202248 210304 217088 236592 244224 253952 261237 269664 285696 315456 325632 348316 359552 380928 404496 420608 434176 473184 488448 507904 522474 539328 571392 630912 651264 696632 719104 761856 783711 808992 841216 868352 946368 976896 1044948 1078656 1142784 1261824 1302528 1393264 1438208 1523712 1567422 1617984 1682432 1892736 1953792 2089896 2157312 2285568 2523648 2605056 2786528 2876416 3134844 3235968 3364864 3785472 3907584 4179792 4314624 4571136 5047296 5573056 5752832 6269688 6471936 6729728 7570944 7815168 8359584 8629248 10094592 11146112 11505664 12539376 12943872 13459456 15141888 16719168 17258496 20189184 22292224 23011328 25078752 25887744 26918912 30283776 33438336 34516992 40378368 44584448 46022656 50157504 51775488 60567552 66876672 69033984 80756736 89168896 100315008 103550976 121135104 133753344 138067968 178337792 200630016 207101952 242270208 267506688 356675584 401260032 414203904 535013376 713351168 802520064 1070026752 1426702336 1605040128 2140053504 3210080256 4280107008 6420160512 12840321024
- Sum of all divisors σ(n): 39025759136
- Sum of proper divisors (its aliquot sum) s(n): 26185438112
- 12840321024 is an abundant number, because the sum of its proper divisors (26185438112) is greater than itself. Its abundance is 13345117088
Bases of 12840321024
- Binary: 10111111010101011111000000000000002
- Hexadecimal: 0x2FD57C000
- Base-36: 5WCSN40
Squares and roots of 12840321024
- 12840321024 squared (128403210242) is 164873843999376408576
- 12840321024 cubed (128403210243) is 2117033085412889141928026701824
-
The
square root of 12840321024 is 113315.1403123167 -
The
cube root of 12840321024 is 2341.6678532389
Scales and comparisons
How big is 12840321024?- 12,840,321,024 seconds is equal to 408 years, 14 weeks, 4 days, 19 hours, 50 minutes, 24 seconds.
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To count from 1 to 12,840,321,024 would take you about eight hundred sixteen 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 12840321024 cubic inches would be around 195.1 feet tall.
Recreational maths with 12840321024
- 12840321024 backwards is 42012304821
- The number of decimal digits it has is: 11
- The sum of 12840321024's digits is 27
- More coming soon!
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