8142813140
8,142,813,140 is an even composite number composed of six prime numbers multiplied together.
8142813140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 8142813140:
22 × 5 × 73 × 11 × 29 × 612
(2 × 2 × 5 × 7 × 7 × 7 × 11 × 29 × 61 × 61)See below for interesting mathematical facts about the number 8142813140 from the Numbermatics database.
Names of 8142813140
- Cardinal: 8142813140 can be written as Eight billion, one hundred forty-two million, eight hundred thirteen thousand, one hundred forty.
Scientific notation
- Scientific notation: 8.14281314 × 109
Factors of 8142813140
Divisors of 8142813140
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 28 29 35 44 49 55 58 61 70 77 98 110 116 122 140 145 154 196 203 220 244 245 290 305 308 319 343 385 406 427 490 539 580 610 638 671 686 770 812 854 980 1015 1078 1220 1276 1342 1372 1421 1540 1595 1708 1715 1769 2030 2135 2156 2233 2684 2695 2842 2989 3190 3355 3430 3538 3721 3773 4060 4270 4466 4697 5390 5684 5978 6380 6710 6860 7076 7105 7442 7546 8540 8845 8932 9394 9947 10780 11165 11956 12383 13420 14210 14884 14945 15092 15631 17690 18605 18788 18865 19459 19894 20923 22330 23485 24766 26047 28420 29890 31262 32879 35380 37210 37730 38918 39788 40931 41846 44660 46970 49532 49735 52094 59780 61915 62524 65758 74420 75460 77836 78155 81862 83692 86681 93940 97295 99470 104188 104615 107909 109417 123830 130235 131516 136213 156310 163724 164395 173362 182329 194590 198940 204655 209230 215818 218834 230153 247660 260470 272426 286517 312620 328790 346724 364658 389180 409310 418460 431636 433405 437668 460306 520940 539545 544852 547085 573034 606767 657580 681065 729316 755363 818620 866810 911645 920612 953491 1079090 1094170 1146068 1150765 1186999 1213534 1276303 1362130 1432585 1510726 1733620 1823290 1906982 2005619 2158180 2188340 2301530 2373998 2427068 2552606 2724260 2865170 3021452 3033835 3646580 3776815 3813964 4011238 4603060 4747996 4767455 5105212 5287541 5730340 5934995 6067670 6381515 6674437 7553630 8022476 8308993 9534910 10028095 10575082 11869990 12135340 12763030 13348874 14039333 15107260 16617986 19069820 20056190 21150164 23739980 25526060 26437705 26697748 28078666 33235972 33372185 37012787 40112380 41544965 52875410 56157332 58162951 66744370 70196665 74025574 83089930 105750820 116325902 133488740 140393330 148051148 166179860 185063935 232651804 280786660 290814755 370127870 407140657 581629510 740255740 814281314 1163259020 1628562628 2035703285 4071406570 8142813140
- Sum of all divisors σ(n): 22879584000
- Sum of proper divisors (its aliquot sum) s(n): 14736770860
- 8142813140 is an abundant number, because the sum of its proper divisors (14736770860) is greater than itself. Its abundance is 6593957720
Bases of 8142813140
- Binary: 1111001010101100101110111110101002
- Hexadecimal: 0x1E55977D4
- Base-36: 3QO0QTW
Squares and roots of 8142813140
- 8142813140 squared (81428131402) is 66305405832956659600
- 8142813140 cubed (81428131403) is 539912529869632132841387144000
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The
square root of 8142813140 is 90237.5373112543 -
The
cube root of 8142813140 is 2011.8309710617
Scales and comparisons
How big is 8142813140?- 8,142,813,140 seconds is equal to 258 years, 47 weeks, 4 days, 12 hours, 32 minutes, 20 seconds.
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To count from 1 to 8,142,813,140 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 8142813140 cubic inches would be around 167.7 feet tall.
Recreational maths with 8142813140
- 8142813140 backwards is 0413182418
- The number of decimal digits it has is: 10
- The sum of 8142813140's digits is 32
- More coming soon!
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