28736830720
28,736,830,720 is an even composite number composed of five prime numbers multiplied together.
28736830720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 28736830720:
28 × 5 × 13 × 131 × 13183
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 131 × 13183)See below for interesting mathematical facts about the number 28736830720 from the Numbermatics database.
Names of 28736830720
- Cardinal: 28736830720 can be written as Twenty-eight billion, seven hundred thirty-six million, eight hundred thirty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.873683072 × 1010
Factors of 28736830720
Divisors of 28736830720
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 131 160 208 256 260 262 320 416 520 524 640 655 832 1040 1048 1280 1310 1664 1703 2080 2096 2620 3328 3406 4160 4192 5240 6812 8320 8384 8515 10480 13183 13624 16640 16768 17030 20960 26366 27248 33536 34060 41920 52732 54496 65915 68120 83840 105464 108992 131830 136240 167680 171379 210928 217984 263660 272480 342758 421856 435968 527320 544960 685516 843712 856895 1054640 1089920 1371032 1687424 1713790 1726973 2109280 2179840 2742064 3374848 3427580 3453946 4218560 5484128 6855160 6907892 8437120 8634865 10968256 13710320 13815784 16874240 17269730 21936512 22450649 27420640 27631568 34539460 43873024 44901298 54841280 55263136 69078920 89802596 109682560 110526272 112253245 138157840 179605192 219365120 221052544 224506490 276315680 359210384 442105088 449012980 552631360 718420768 898025960 1105262720 1436841536 1796051920 2210525440 2873683072 3592103840 5747366144 7184207680 14368415360 28736830720
- Sum of all divisors σ(n): 74700122112
- Sum of proper divisors (its aliquot sum) s(n): 45963291392
- 28736830720 is an abundant number, because the sum of its proper divisors (45963291392) is greater than itself. Its abundance is 17226460672
Bases of 28736830720
- Binary: 110101100001101100100111101000000002
- Hexadecimal: 0x6B0D93D00
- Base-36: D7960HS
Squares and roots of 28736830720
- 28736830720 squared (287368307202) is 825805439829935718400
- 28736830720 cubed (287368307203) is 23731031132048008328142389248000
-
The
square root of 28736830720 is 169519.4110419217 -
The
cube root of 28736830720 is 3062.9950142937
Scales and comparisons
How big is 28736830720?- 28,736,830,720 seconds is equal to 913 years, 38 weeks, 4 days, 4 hours, 58 minutes, 40 seconds.
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To count from 1 to 28,736,830,720 would take you about one thousand, eight hundred twenty-seven 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 28736830720 cubic inches would be around 255.2 feet tall.
Recreational maths with 28736830720
- 28736830720 backwards is 02703863782
- The number of decimal digits it has is: 11
- The sum of 28736830720's digits is 46
- More coming soon!
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The information we have on file for 28736830720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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