2123742816
2,123,742,816 is an even composite number composed of six prime numbers multiplied together.
2123742816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 2123742816:
25 × 32 × 13 × 17 × 61 × 547
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 17 × 61 × 547)See below for interesting mathematical facts about the number 2123742816 from the Numbermatics database.
Names of 2123742816
- Cardinal: 2123742816 can be written as Two billion, one hundred twenty-three million, seven hundred forty-two thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 2.123742816 × 109
Factors of 2123742816
Divisors of 2123742816
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 17 18 24 26 32 34 36 39 48 51 52 61 68 72 78 96 102 104 117 122 136 144 153 156 183 204 208 221 234 244 272 288 306 312 366 408 416 442 468 488 544 547 549 612 624 663 732 793 816 884 936 976 1037 1094 1098 1224 1248 1326 1464 1586 1632 1641 1768 1872 1952 1989 2074 2188 2196 2379 2448 2652 2928 3111 3172 3282 3536 3744 3978 4148 4376 4392 4758 4896 4923 5304 5856 6222 6344 6564 7072 7111 7137 7956 8296 8752 8784 9299 9333 9516 9846 10608 12444 12688 13128 13481 14222 14274 15912 16592 17504 17568 18598 18666 19032 19692 21216 21333 24888 25376 26256 26962 27897 28444 28548 31824 33184 33367 37196 37332 38064 39384 40443 42666 49776 52512 53924 55794 56888 57096 63648 63999 66734 74392 74664 76128 78768 80886 83691 85332 99552 100101 107848 111588 113776 114192 120887 121329 127998 133468 148784 149328 157536 161772 167382 170664 200202 215696 223176 227552 228384 241774 242658 255996 266936 297568 298656 300303 323544 334764 341328 362661 400404 431392 433771 446352 483548 485316 511992 533872 567239 600606 647088 669528 682656 725322 800808 867542 892704 967096 970632 1023984 1067744 1087983 1134478 1201212 1294176 1301313 1339056 1450644 1601616 1701717 1735084 1934192 1941264 2047968 2175966 2268956 2402424 2602626 2678112 2901288 3203232 3403434 3470168 3868384 3882528 3903939 4351932 4537912 4804848 5105151 5205252 5802576 6806868 6940336 7374107 7807878 8703864 9075824 9609696 10210302 10410504 11605152 13613736 13880672 14748214 15615756 17407728 18151648 20420604 20821008 22122321 27227472 29496428 31231512 34815456 40841208 41642016 44244642 54454944 58992856 62463024 66366963 81682416 88489284 117985712 124926048 132733926 163364832 176978568 235971424 265467852 353957136 530935704 707914272 1061871408 2123742816
- Sum of all divisors σ(n): 7012238688
- Sum of proper divisors (its aliquot sum) s(n): 4888495872
- 2123742816 is an abundant number, because the sum of its proper divisors (4888495872) is greater than itself. Its abundance is 2764753056
Bases of 2123742816
- Binary: 11111101001010110111110011000002
- Hexadecimal: 0x7E95BE60
- Base-36: Z4F6G0
Squares and roots of 2123742816
- 2123742816 squared (21237428162) is 4510283548511609856
- 2123742816 cubed (21237428163) is 9578682284274518924274794496
-
The
square root of 2123742816 is 46084.0841940035 -
The
cube root of 2123742816 is 1285.3872100925
Scales and comparisons
How big is 2123742816?- 2,123,742,816 seconds is equal to 67 years, 27 weeks, 3 days, 8 hours, 33 minutes, 36 seconds.
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To count from 1 to 2,123,742,816 would take you about one hundred thirty-five 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 2123742816 cubic inches would be around 107.1 feet tall.
Recreational maths with 2123742816
- 2123742816 backwards is 6182473212
- 2123742816 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2123742816's digits is 36
- More coming soon!
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The information we have on file for 2123742816 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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