6991338816
6,991,338,816 is an even composite number composed of five prime numbers multiplied together.
6991338816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 6991338816:
26 × 32 × 73 × 11 × 3217
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 11 × 3217)See below for interesting mathematical facts about the number 6991338816 from the Numbermatics database.
Names of 6991338816
- Cardinal: 6991338816 can be written as Six billion, nine hundred ninety-one million, three hundred thirty-eight thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 6.991338816 × 109
Factors of 6991338816
Divisors of 6991338816
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 49 56 63 64 66 72 77 84 88 96 98 99 112 126 132 144 147 154 168 176 192 196 198 224 231 252 264 288 294 308 336 343 352 392 396 441 448 462 504 528 539 576 588 616 672 686 693 704 784 792 882 924 1008 1029 1056 1078 1176 1232 1344 1372 1386 1568 1584 1617 1764 1848 2016 2058 2112 2156 2352 2464 2744 2772 3087 3136 3168 3217 3234 3528 3696 3773 4032 4116 4312 4704 4851 4928 5488 5544 6174 6336 6434 6468 7056 7392 7546 8232 8624 9408 9651 9702 10976 11088 11319 12348 12868 12936 14112 14784 15092 16464 17248 19302 19404 21952 22176 22519 22638 24696 25736 25872 28224 28953 30184 32928 33957 34496 35387 38604 38808 44352 45038 45276 49392 51472 51744 57906 60368 65856 67557 67914 70774 77208 77616 90076 90552 98784 102944 103488 106161 115812 120736 135114 135828 141548 154416 155232 157633 180152 181104 197568 202671 205888 212322 231624 241472 247709 270228 271656 283096 308832 310464 315266 318483 360304 362208 405342 424644 463248 472899 495418 540456 543312 566192 617664 630532 636966 720608 724416 743127 810684 849288 926496 945798 990836 1080912 1086624 1103431 1132384 1261064 1273932 1418697 1441216 1486254 1621368 1698576 1733963 1852992 1891596 1981672 2161824 2173248 2206862 2229381 2264768 2522128 2547864 2837394 2972508 3242736 3310293 3397152 3467926 3783192 3963344 4323648 4413724 4458762 5044256 5095728 5201889 5674788 5945016 6485472 6620586 6794304 6935852 7566384 7926688 8827448 8917524 9930879 10088512 10191456 10403778 11349576 11890032 12137741 12970944 13241172 13871704 15132768 15605667 15853376 17654896 17835048 19861758 20382912 20807556 22699152 23780064 24275482 26482344 27743408 30265536 31211334 35309792 35670096 36413223 39723516 41615112 45398304 47560128 48550964 52964688 55486816 62422668 70619584 71340192 72826446 79447032 83230224 90796608 97101928 105929376 109239669 110973632 124845336 142680384 145652892 158894064 166460448 194203856 211858752 218479338 249690672 291305784 317788128 332920896 388407712 436958676 499381344 582611568 635576256 776815424 873917352 998762688 1165223136 1747834704 2330446272 3495669408 6991338816
- Sum of all divisors σ(n): 25502006400
- Sum of proper divisors (its aliquot sum) s(n): 18510667584
- 6991338816 is an abundant number, because the sum of its proper divisors (18510667584) is greater than itself. Its abundance is 11519328768
Bases of 6991338816
- Binary: 1101000001011011101011101010000002
- Hexadecimal: 0x1A0B75D40
- Base-36: 37MGNK0
Squares and roots of 6991338816
- 6991338816 squared (69913388162) is 48878818440108281856
- 6991338816 cubed (69913388163) is 341728380640545602182921322496
-
The
square root of 6991338816 is 83614.2261579933 -
The
cube root of 6991338816 is 1912.1418929143
Scales and comparisons
How big is 6991338816?- 6,991,338,816 seconds is equal to 222 years, 15 weeks, 5 days, 6 hours, 33 minutes, 36 seconds.
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To count from 1 to 6,991,338,816 would take you about four hundred forty-four 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 6991338816 cubic inches would be around 159.3 feet tall.
Recreational maths with 6991338816
- 6991338816 backwards is 6188331996
- The number of decimal digits it has is: 10
- The sum of 6991338816's digits is 54
- More coming soon!
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