7138077980
7,138,077,980 is an even composite number composed of seven prime numbers multiplied together.
7138077980 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 7138077980:
22 × 5 × 112 × 17 × 29 × 31 × 193
(2 × 2 × 5 × 11 × 11 × 17 × 29 × 31 × 193)See below for interesting mathematical facts about the number 7138077980 from the Numbermatics database.
Names of 7138077980
- Cardinal: 7138077980 can be written as Seven billion, one hundred thirty-eight million, seventy-seven thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 7.13807798 × 109
Factors of 7138077980
Divisors of 7138077980
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 10 11 17 20 22 29 31 34 44 55 58 62 68 85 110 116 121 124 145 155 170 187 193 220 242 290 310 319 340 341 374 386 484 493 527 580 605 620 638 682 748 772 899 935 965 986 1054 1210 1276 1364 1595 1705 1798 1870 1930 1972 2057 2108 2123 2420 2465 2635 3190 3281 3410 3509 3596 3740 3751 3860 4114 4246 4495 4930 5270 5423 5597 5797 5983 6380 6562 6820 7018 7502 8228 8492 8990 9860 9889 10285 10540 10615 10846 11194 11594 11966 13124 14036 15004 15283 16405 17545 17980 18755 19778 20570 21230 21692 22388 23188 23353 23932 27115 27985 28985 29915 30566 32810 35090 36091 37510 39556 41140 42460 46706 49445 54230 55970 57970 59653 59830 61132 61567 63767 65620 65813 70180 72182 75020 76415 93412 95149 98890 101711 108460 108779 111940 115940 116765 119306 119660 123134 127534 131626 144364 152830 168113 173507 180455 190298 197780 203422 217558 233530 238612 246268 255068 263252 298265 305660 307835 318835 329065 336226 347014 360910 380596 397001 406844 435116 467060 475745 508555 543895 596530 615670 637670 658130 672452 677237 694028 721820 723943 794002 840565 867535 951490 1017110 1046639 1087790 1118821 1193060 1231340 1275340 1316260 1354474 1447886 1588004 1681130 1735070 1849243 1902980 1908577 1985005 2034220 2093278 2175580 2237642 2708948 2895772 2949619 3362260 3386185 3470140 3619715 3698486 3817154 3970010 4186556 4475284 5233195 5594105 5899238 6772370 7239430 7396972 7634308 7940020 9246215 9542885 10466390 11188210 11513029 11798476 12307031 13544740 14478860 14748095 18492430 19085770 20932780 20994347 22376420 23026058 24614062 29496190 32445809 36984860 38171540 41988694 46052116 49228124 57565145 58992380 61535155 64891618 83977388 104971735 115130290 123070310 129783236 162229045 209943470 230260580 246140620 324458090 356903899 419886940 648916180 713807798 1427615596 1784519495 3569038990 7138077980
- Sum of all divisors σ(n): 18726059520
- Sum of proper divisors (its aliquot sum) s(n): 11587981540
- 7138077980 is an abundant number, because the sum of its proper divisors (11587981540) is greater than itself. Its abundance is 4449903560
Bases of 7138077980
- Binary: 1101010010111011001101101000111002
- Hexadecimal: 0x1A9766D1C
- Base-36: 3A1TS7W
Squares and roots of 7138077980
- 7138077980 squared (71380779802) is 50952157248560880400
- 7138077980 cubed (71380779803) is 363700471689449807072653592000
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The
square root of 7138077980 is 84487.1468331131 -
The
cube root of 7138077980 is 1925.4271705071
Scales and comparisons
How big is 7138077980?- 7,138,077,980 seconds is equal to 226 years, 50 weeks, 2 days, 15 hours, 26 minutes, 20 seconds.
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To count from 1 to 7,138,077,980 would take you about four hundred fifty-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 7138077980 cubic inches would be around 160.5 feet tall.
Recreational maths with 7138077980
- 7138077980 backwards is 0897708317
- The number of decimal digits it has is: 10
- The sum of 7138077980's digits is 50
- More coming soon!
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