6990857664
6,990,857,664 is an even composite number composed of six prime numbers multiplied together.
6990857664 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 6990857664:
26 × 3 × 7 × 61 × 71 × 1201
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 61 × 71 × 1201)See below for interesting mathematical facts about the number 6990857664 from the Numbermatics database.
Names of 6990857664
- Cardinal: 6990857664 can be written as Six billion, nine hundred ninety million, eight hundred fifty-seven thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 6.990857664 × 109
Factors of 6990857664
Divisors of 6990857664
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 61 64 71 84 96 112 122 142 168 183 192 213 224 244 284 336 366 426 427 448 488 497 568 672 732 852 854 976 994 1136 1201 1281 1344 1464 1491 1704 1708 1952 1988 2272 2402 2562 2928 2982 3408 3416 3603 3904 3976 4331 4544 4804 5124 5856 5964 6816 6832 7206 7952 8407 8662 9608 10248 11712 11928 12993 13632 13664 14412 15904 16814 17324 19216 20496 23856 25221 25986 27328 28824 30317 31808 33628 34648 38432 40992 47712 50442 51972 57648 60634 67256 69296 73261 76864 81984 85271 90951 95424 100884 103944 115296 121268 134512 138592 146522 170542 181902 201768 207888 219783 230592 242536 255813 269024 277184 293044 341084 363804 403536 415776 439566 485072 511626 512827 538048 586088 596897 682168 727608 807072 831552 879132 970144 1023252 1025654 1172176 1193794 1364336 1455216 1538481 1614144 1758264 1790691 1940288 2046504 2051308 2344352 2387588 2728672 2910432 3076962 3516528 3581382 4093008 4102616 4688704 4775176 5201531 5457344 5820864 6153924 7033056 7162764 8186016 8205232 9550352 10403062 12307848 14066112 14325528 15604593 16372032 16410464 19100704 20806124 24615696 28651056 31209186 32820928 36410717 38201408 41612248 49231392 57302112 62418372 72821434 83224496 98462784 109232151 114604224 124836744 145642868 166448992 218464302 249673488 291285736 332897984 436928604 499346976 582571472 873857208 998693952 1165142944 1747714416 2330285888 3495428832 6990857664
- Sum of all divisors σ(n): 21806318592
- Sum of proper divisors (its aliquot sum) s(n): 14815460928
- 6990857664 is an abundant number, because the sum of its proper divisors (14815460928) is greater than itself. Its abundance is 7824603264
Bases of 6990857664
- Binary: 1101000001011000000000101110000002
- Hexadecimal: 0x1A0B005C0
- Base-36: 37M6CAO
Squares and roots of 6990857664
- 6990857664 squared (69908576642) is 48872090878307536896
- 6990857664 cubed (69908576643) is 341657831072320735658364370944
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The
square root of 6990857664 is 83611.3488947523 -
The
cube root of 6990857664 is 1912.0980266379
Scales and comparisons
How big is 6990857664?- 6,990,857,664 seconds is equal to 222 years, 14 weeks, 6 days, 16 hours, 54 minutes, 24 seconds.
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To count from 1 to 6,990,857,664 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 6990857664 cubic inches would be around 159.3 feet tall.
Recreational maths with 6990857664
- 6990857664 backwards is 4667580996
- The number of decimal digits it has is: 10
- The sum of 6990857664's digits is 60
- More coming soon!
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