82138079240
82,138,079,240 is an even composite number composed of eight prime numbers multiplied together.
82138079240 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 82138079240:
23 × 5 × 7 × 17 × 29 × 53 × 103 × 109
(2 × 2 × 2 × 5 × 7 × 17 × 29 × 53 × 103 × 109)See below for interesting mathematical facts about the number 82138079240 from the Numbermatics database.
Names of 82138079240
- Cardinal: 82138079240 can be written as Eighty-two billion, one hundred thirty-eight million, seventy-nine thousand, two hundred forty.
Scientific notation
- Scientific notation: 8.213807924 × 1010
Factors of 82138079240
Divisors of 82138079240
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 4 5 7 8 10 14 17 20 28 29 34 35 40 53 56 58 68 70 85 103 106 109 116 119 136 140 145 170 203 206 212 218 232 238 265 280 290 340 371 406 412 424 436 476 493 515 530 545 580 595 680 721 742 763 812 824 872 901 952 986 1015 1030 1060 1090 1160 1190 1442 1484 1526 1537 1624 1751 1802 1853 1855 1972 2030 2060 2120 2180 2380 2465 2884 2968 2987 3052 3074 3161 3451 3502 3604 3605 3706 3710 3815 3944 4060 4120 4360 4505 4760 4930 5459 5768 5777 5974 6104 6148 6307 6322 6902 7004 7208 7210 7412 7420 7630 7685 8120 8755 9010 9265 9860 10759 10918 11227 11554 11948 12257 12296 12614 12644 12971 13804 14008 14420 14824 14840 14935 15260 15370 15805 17255 17510 18020 18530 19720 20909 21518 21836 22127 22454 23108 23896 24514 25228 25288 25942 26129 27295 27608 28840 28885 29870 30520 30740 31535 31610 34510 35020 36040 37060 38213 40439 41818 43036 43672 44254 44908 46216 49028 50456 50779 51884 52258 53737 53795 54590 56135 57770 59740 61285 61480 63070 63220 64855 69020 70040 74120 76426 78589 80878 83636 86072 88508 89816 92803 98056 98209 101558 103768 104516 104545 107474 107590 109180 110635 112270 115540 119480 122570 126140 126440 129710 130645 138040 152852 157178 158311 161756 167272 167533 177016 182903 185606 190859 191065 196418 202195 203116 209032 209090 214948 215180 218360 221270 224540 231080 245140 252280 253895 259420 261290 268685 305704 314356 316622 323512 325583 335066 355453 365806 371212 376159 381718 382130 392836 392945 404390 406232 418180 429896 430360 442540 449080 464015 490280 491045 507790 518840 522580 537370 595031 628712 633244 649621 651166 670132 687463 710906 731612 742424 752318 763436 764260 785672 785890 791555 808780 836360 837665 885080 914515 928030 954295 982090 1015580 1045160 1074740 1108177 1172731 1190062 1266488 1299242 1302332 1336013 1340264 1374926 1421812 1463224 1504636 1526872 1528520 1571780 1583110 1617560 1627915 1675330 1777265 1829030 1856060 1880795 1908590 1964180 2031160 2149480 2216354 2279081 2345462 2380124 2598484 2604664 2672026 2691287 2749852 2843624 2848061 2975155 3009272 3143560 3166220 3248105 3255830 3350660 3437315 3554530 3658060 3712120 3761590 3817180 3928360 4165217 4432708 4558162 4690924 4760248 5196968 5344052 5382574 5499704 5534911 5540885 5696122 5863655 5950310 6332440 6496210 6511660 6680065 6701320 6874630 7109060 7316120 7523180 7634360 8330434 8865416 9116324 9381848 10115527 10688104 10765148 11069822 11081770 11392244 11395405 11727310 11900620 12992420 13023320 13360130 13456435 13749260 14218120 14240305 15046360 16660868 17255899 18232648 18839009 19936427 20231054 20826085 21530296 22139644 22163540 22784488 22790810 23454620 23801240 25984840 26720260 26912870 27498520 27674555 28480610 33321736 34511798 37678018 38744377 39872854 40462108 41652170 44279288 44327080 45581620 46909240 50577635 53440520 53825740 55349110 56961220 69023596 70808689 75356036 77488754 79745708 80924216 83304340 86279495 91163240 94195045 99682135 101155270 107651480 110698220 113922440 120791293 138047192 141617378 150712072 154977508 159491416 166608680 172558990 188390090 193721885 199364270 202310540 221396440 241582586 283234756 293350283 309955016 345117980 354043445 376780180 387443770 398728540 404621080 483165172 566469512 586700566 603956465 690235960 708086890 753560360 774887540 797457080 966330344 1173401132 1207912930 1416173780 1466751415 1549775080 2053451981 2346802264 2415825860 2832347560 2933502830 4106903962 4831651720 5867005660 8213807924 10267259905 11734011320 16427615848 20534519810 41069039620 82138079240
- Sum of all divisors σ(n): 240185088000
- Sum of proper divisors (its aliquot sum) s(n): 158047008760
- 82138079240 is an abundant number, because the sum of its proper divisors (158047008760) is greater than itself. Its abundance is 75908929520
Bases of 82138079240
- Binary: 10011000111111100111110100000000010002
- Hexadecimal: 0x131FCFA008
- Base-36: 11QEW3K8
Squares and roots of 82138079240
- 82138079240 squared (821380792402) is 6746664061236518977600
- 82138079240 cubed (821380792403) is 554158027267505408163872585024000
-
The
square root of 82138079240 is 286597.4166666545 -
The
cube root of 82138079240 is 4346.9186658645
Scales and comparisons
How big is 82138079240?- 82,138,079,240 seconds is equal to 2,611 years, 38 weeks, 2 days, 5 hours, 7 minutes, 20 seconds.
-
To count from 1 to 82,138,079,240 would take you about five thousand, two hundred twenty-three 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 82138079240 cubic inches would be around 362.2 feet tall.
Recreational maths with 82138079240
- 82138079240 backwards is 04297083128
- The number of decimal digits it has is: 11
- The sum of 82138079240's digits is 44
- More coming soon!
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