6991069904
6,991,069,904 is an even composite number composed of six prime numbers multiplied together.
6991069904 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 6991069904:
24 × 73 × 13 × 29 × 31 × 109
(2 × 2 × 2 × 2 × 7 × 7 × 7 × 13 × 29 × 31 × 109)See below for interesting mathematical facts about the number 6991069904 from the Numbermatics database.
Names of 6991069904
- Cardinal: 6991069904 can be written as Six billion, nine hundred ninety-one million, sixty-nine thousand, nine hundred four.
Scientific notation
- Scientific notation: 6.991069904 × 109
Factors of 6991069904
Divisors of 6991069904
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 29 31 49 52 56 58 62 91 98 104 109 112 116 124 182 196 203 208 217 218 232 248 343 364 377 392 403 406 434 436 464 496 637 686 728 754 763 784 806 812 868 872 899 1274 1372 1417 1421 1456 1508 1519 1526 1612 1624 1736 1744 1798 2548 2639 2744 2821 2834 2842 3016 3038 3052 3161 3224 3248 3379 3472 3596 4459 5096 5278 5341 5488 5642 5668 5684 6032 6076 6104 6293 6322 6448 6758 7192 8918 9919 9947 10192 10556 10633 10682 11284 11336 11368 11687 12152 12208 12586 12644 13516 14384 17836 18473 19747 19838 19894 21112 21266 21364 22127 22568 22672 22736 23374 23653 24304 25172 25288 27032 35672 36946 37387 39494 39676 39788 41093 42224 42532 42728 43927 44051 44254 45136 46748 47306 50344 50576 54064 69433 71344 73892 74774 78988 79352 79576 81809 82186 85064 85456 87854 88102 88508 93496 94612 97991 100688 129311 138229 138866 147784 149548 154889 157976 158704 159152 163618 164372 165571 170128 175708 176204 177016 186992 189224 195982 258622 276458 277732 287651 295568 299096 307489 308357 309778 315952 327236 328744 331142 351416 352408 354032 378448 391964 486031 517244 552916 555464 572663 575302 598192 614978 616714 619556 654472 657488 662284 685937 702832 704816 783928 972062 1034488 1084223 1105832 1110928 1145326 1150604 1158997 1229956 1233428 1239112 1273883 1308944 1324568 1371874 1567856 1944124 2013557 2068976 2152423 2168446 2211664 2290652 2301208 2317994 2459912 2466856 2478224 2547766 2649136 2743748 3888248 4008641 4027114 4304846 4336892 4581304 4602416 4635988 4801559 4919824 4933712 5095532 5487496 7776496 8017282 8054228 8609692 8673784 8917181 9162608 9271976 9603118 10191064 10974992 14094899 15066961 16034564 16108456 17219384 17347568 17834362 18543952 19206236 20382128 28189798 30133922 32069128 32216912 33610913 34438768 35668724 38412472 56379596 60267844 62420267 64138256 67221826 71337448 76824944 112759192 120535688 124840534 134443652 142674896 225518384 241071376 249681068 268887304 436941869 499362136 537774608 873883738 998724272 1747767476 3495534952 6991069904
- Sum of all divisors σ(n): 18332160000
- Sum of proper divisors (its aliquot sum) s(n): 11341090096
- 6991069904 is an abundant number, because the sum of its proper divisors (11341090096) is greater than itself. Its abundance is 4350020192
Bases of 6991069904
- Binary: 1101000001011001101000010110100002
- Hexadecimal: 0x1A0B342D0
- Base-36: 37MAW28
Squares and roots of 6991069904
- 6991069904 squared (69910699042) is 48875058402614569216
- 6991069904 cubed (69910699043) is 341688949854761029757902475264
-
The
square root of 6991069904 is 83612.6180908123 -
The
cube root of 6991069904 is 1912.1173766519
Scales and comparisons
How big is 6991069904?- 6,991,069,904 seconds is equal to 222 years, 15 weeks, 2 days, 3 hours, 51 minutes, 44 seconds.
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To count from 1 to 6,991,069,904 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 6991069904 cubic inches would be around 159.3 feet tall.
Recreational maths with 6991069904
- 6991069904 backwards is 4099601996
- The number of decimal digits it has is: 10
- The sum of 6991069904's digits is 53
- More coming soon!
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