28064129040
28,064,129,040 is an even composite number composed of six prime numbers multiplied together.
28064129040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 28064129040:
24 × 32 × 5 × 17 × 1061 × 2161
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 1061 × 2161)See below for interesting mathematical facts about the number 28064129040 from the Numbermatics database.
Names of 28064129040
- Cardinal: 28064129040 can be written as Twenty-eight billion, sixty-four million, one hundred twenty-nine thousand and forty.
Scientific notation
- Scientific notation: 2.806412904 × 1010
Factors of 28064129040
Divisors of 28064129040
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 34 36 40 45 48 51 60 68 72 80 85 90 102 120 136 144 153 170 180 204 240 255 272 306 340 360 408 510 612 680 720 765 816 1020 1061 1224 1360 1530 2040 2122 2161 2448 3060 3183 4080 4244 4322 5305 6120 6366 6483 8488 8644 9549 10610 10805 12240 12732 12966 15915 16976 17288 18037 19098 19449 21220 21610 25464 25932 31830 32415 34576 36074 36737 38196 38898 42440 43220 47745 50928 51864 54111 63660 64830 72148 73474 76392 77796 84880 86440 90185 95490 97245 103728 108222 110211 127320 129660 144296 146948 152784 155592 162333 172880 180370 183685 190980 194490 216444 220422 254640 259320 270555 288592 293896 311184 324666 330633 360740 367370 381960 388980 432888 440844 518640 541110 551055 587792 649332 661266 721480 734740 763920 777960 811665 865776 881688 1082220 1102110 1298664 1322532 1442960 1469480 1555920 1623330 1653165 1763376 2164440 2204220 2292821 2597328 2645064 2938960 3246660 3306330 4328880 4408440 4585642 5290128 6493320 6612660 6878463 8816880 9171284 11464105 12986640 13225320 13756926 18342568 20635389 22928210 26450640 27513852 34392315 36685136 38977957 41270778 45856420 55027704 68784630 77955914 82541556 91712840 103176945 110055408 116933871 137569260 155911828 165083112 183425680 194889785 206353890 233867742 275138520 311823656 330166224 350801613 389779570 412707780 467735484 550277040 584669355 623647312 701603226 779559140 825415560 935470968 1169338710 1403206452 1559118280 1650831120 1754008065 1870941936 2338677420 2806412904 3118236560 3508016130 4677354840 5612825808 7016032260 9354709680 14032064520 28064129040
- Sum of all divisors σ(n): 99933019056
- Sum of proper divisors (its aliquot sum) s(n): 71868890016
- 28064129040 is an abundant number, because the sum of its proper divisors (71868890016) is greater than itself. Its abundance is 43804760976
Bases of 28064129040
- Binary: 110100010001100000010100000000100002
- Hexadecimal: 0x688C0A010
- Base-36: CW4NOK0
Squares and roots of 28064129040
- 28064129040 squared (280641290402) is 787595338773771321600
- 28064129040 cubed (280641290403) is 22103177218649633736833739264000
-
The
square root of 28064129040 is 167523.5178713721 -
The
cube root of 28064129040 is 3038.9054606491
Scales and comparisons
How big is 28064129040?- 28,064,129,040 seconds is equal to 892 years, 18 weeks, 2 days, 7 hours, 24 minutes.
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To count from 1 to 28,064,129,040 would take you about one thousand, seven hundred eighty-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 28064129040 cubic inches would be around 253.2 feet tall.
Recreational maths with 28064129040
- 28064129040 backwards is 04092146082
- 28064129040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28064129040's digits is 36
- More coming soon!
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