51438213888
51,438,213,888 is an even composite number composed of five prime numbers multiplied together.
51438213888 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 51438213888:
28 × 3 × 61 × 149 × 7369
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 61 × 149 × 7369)See below for interesting mathematical facts about the number 51438213888 from the Numbermatics database.
Names of 51438213888
- Cardinal: 51438213888 can be written as Fifty-one billion, four hundred thirty-eight million, two hundred thirteen thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 5.1438213888 × 1010
Factors of 51438213888
Divisors of 51438213888
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 61 64 96 122 128 149 183 192 244 256 298 366 384 447 488 596 732 768 894 976 1192 1464 1788 1952 2384 2928 3576 3904 4768 5856 7152 7369 7808 9089 9536 11712 14304 14738 15616 18178 19072 22107 23424 27267 28608 29476 36356 38144 44214 46848 54534 57216 58952 72712 88428 109068 114432 117904 145424 176856 218136 235808 290848 353712 436272 449509 471616 581696 707424 872544 899018 943232 1097981 1163392 1348527 1414848 1745088 1798036 1886464 2195962 2326784 2697054 2829696 3293943 3490176 3596072 4391924 5394108 5659392 6587886 6980352 7192144 8783848 10788216 13175772 14384288 17567696 21576432 26351544 28768576 35135392 43152864 52703088 57537152 66976841 70270784 86305728 105406176 115074304 133953682 140541568 172611456 200930523 210812352 267907364 281083136 345222912 401861046 421624704 535814728 803722092 843249408 1071629456 1607444184 2143258912 3214888368 4286517824 6429776736 8573035648 12859553472 17146071296 25719106944 51438213888
- Sum of all divisors σ(n): 140097804000
- Sum of proper divisors (its aliquot sum) s(n): 88659590112
- 51438213888 is an abundant number, because the sum of its proper divisors (88659590112) is greater than itself. Its abundance is 37221376224
Bases of 51438213888
- Binary: 1011111110011111010011011011000000002
- Hexadecimal: 0xBF9F4DB00
- Base-36: NMOZFUO
Squares and roots of 51438213888
- 51438213888 squared (514382138882) is 2645889847987636076544
- 51438213888 cubed (514382138883) is 136099847924875830884775411843072
-
The
square root of 51438213888 is 226799.9424338551 -
The
cube root of 51438213888 is 3719.0209656219
Scales and comparisons
How big is 51438213888?- 51,438,213,888 seconds is equal to 1,635 years, 29 weeks, 6 days, 16 hours, 44 minutes, 48 seconds.
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To count from 1 to 51,438,213,888 would take you about three thousand, two hundred seventy-one 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 51438213888 cubic inches would be around 309.9 feet tall.
Recreational maths with 51438213888
- 51438213888 backwards is 88831283415
- The number of decimal digits it has is: 11
- The sum of 51438213888's digits is 51
- More coming soon!
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The information we have on file for 51438213888 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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