7138221696
7,138,221,696 is an even composite number composed of five prime numbers multiplied together.
7138221696 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 7138221696:
27 × 32 × 31 × 137 × 1459
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 31 × 137 × 1459)See below for interesting mathematical facts about the number 7138221696 from the Numbermatics database.
Names of 7138221696
- Cardinal: 7138221696 can be written as Seven billion, one hundred thirty-eight million, two hundred twenty-one thousand, six hundred ninety-six.
Scientific notation
- Scientific notation: 7.138221696 × 109
Factors of 7138221696
Divisors of 7138221696
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 137 144 186 192 248 274 279 288 372 384 411 496 548 558 576 744 822 992 1096 1116 1152 1233 1459 1488 1644 1984 2192 2232 2466 2918 2976 3288 3968 4247 4377 4384 4464 4932 5836 5952 6576 8494 8754 8768 8928 9864 11672 11904 12741 13131 13152 16988 17508 17536 17856 19728 23344 25482 26262 26304 33976 35016 35712 38223 39456 45229 46688 50964 52524 52608 67952 70032 76446 78912 90458 93376 101928 105048 135687 135904 140064 152892 157824 180916 186752 199883 203856 210096 271374 271808 280128 305784 361832 399766 407061 407712 420192 542748 543616 560256 599649 611568 723664 799532 814122 815424 840384 1085496 1199298 1223136 1447328 1599064 1628244 1630848 1680768 1798947 2170992 2398596 2446272 2894656 3198128 3256488 3597894 4341984 4797192 4892544 5789312 6196373 6396256 6512976 7195788 8683968 9594384 12392746 12792512 13025952 14391576 17367936 18589119 19188768 24785492 25585024 26051904 28783152 37178238 38377536 49570984 52103808 55767357 57566304 74356476 76755072 99141968 111534714 115132608 148712952 198283936 223069428 230265216 297425904 396567872 446138856 594851808 793135744 892277712 1189703616 1784555424 2379407232 3569110848 7138221696
- Sum of all divisors σ(n): 21372998400
- Sum of proper divisors (its aliquot sum) s(n): 14234776704
- 7138221696 is an abundant number, because the sum of its proper divisors (14234776704) is greater than itself. Its abundance is 7096555008
Bases of 7138221696
- Binary: 1101010010111100010011110100000002
- Hexadecimal: 0x1A9789E80
- Base-36: 3A1WV40
Squares and roots of 7138221696
- 7138221696 squared (71382216962) is 50954208981245116416
- 7138221696 cubed (71382216963) is 363722440052441947094736961536
-
The
square root of 7138221696 is 84487.9973487359 -
The
cube root of 7138221696 is 1925.4400924185
Scales and comparisons
How big is 7138221696?- 7,138,221,696 seconds is equal to 226 years, 50 weeks, 4 days, 7 hours, 21 minutes, 36 seconds.
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To count from 1 to 7,138,221,696 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 7138221696 cubic inches would be around 160.5 feet tall.
Recreational maths with 7138221696
- 7138221696 backwards is 6961228317
- The number of decimal digits it has is: 10
- The sum of 7138221696's digits is 45
- More coming soon!
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