21377521480
21,377,521,480 is an even composite number composed of six prime numbers multiplied together.
21377521480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21377521480:
23 × 5 × 7 × 73 × 193 × 5419
(2 × 2 × 2 × 5 × 7 × 73 × 193 × 5419)See below for interesting mathematical facts about the number 21377521480 from the Numbermatics database.
Names of 21377521480
- Cardinal: 21377521480 can be written as Twenty-one billion, three hundred seventy-seven million, five hundred twenty-one thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.137752148 × 1010
Factors of 21377521480
Divisors of 21377521480
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 73 140 146 193 280 292 365 386 511 584 730 772 965 1022 1351 1460 1544 1930 2044 2555 2702 2920 3860 4088 5110 5404 5419 6755 7720 10220 10808 10838 13510 14089 20440 21676 27020 27095 28178 37933 43352 54040 54190 56356 70445 75866 98623 108380 112712 140890 151732 189665 197246 216760 281780 303464 379330 394492 395587 493115 563560 758660 788984 791174 986230 1045867 1517320 1582348 1972460 1977935 2091734 2769109 3164696 3944920 3955870 4183468 5229335 5538218 7321069 7911740 8366936 10458670 11076436 13845545 14642138 15823480 20917340 22152872 27691090 29284276 36605345 41834680 55382180 58568552 73210690 76348291 110764360 146421380 152696582 292842760 305393164 381741455 534438037 610786328 763482910 1068876074 1526965820 2137752148 2672190185 3053931640 4275504296 5344380370 10688760740 21377521480
- Sum of all divisors σ(n): 56022854400
- Sum of proper divisors (its aliquot sum) s(n): 34645332920
- 21377521480 is an abundant number, because the sum of its proper divisors (34645332920) is greater than itself. Its abundance is 13267811440
Bases of 21377521480
- Binary: 100111110100011001100010111010010002
- Hexadecimal: 0x4FA331748
- Base-36: 9TJMH54
Squares and roots of 21377521480
- 21377521480 squared (213775214802) is 456998424627861390400
- 21377521480 cubed (213775214803) is 9769493638808267879738665792000
-
The
square root of 21377521480 is 146210.5381974911 -
The
cube root of 21377521480 is 2775.3586736561
Scales and comparisons
How big is 21377521480?- 21,377,521,480 seconds is equal to 679 years, 38 weeks, 3 days, 24 minutes, 40 seconds.
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To count from 1 to 21,377,521,480 would take you about one thousand, three hundred fifty-nine 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 21377521480 cubic inches would be around 231.3 feet tall.
Recreational maths with 21377521480
- 21377521480 backwards is 08412577312
- 21377521480 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21377521480's digits is 40
- More coming soon!
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The information we have on file for 21377521480 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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