21242271072
21,242,271,072 is an even composite number composed of six prime numbers multiplied together.
21242271072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21242271072:
25 × 3 × 11 × 43 × 61 × 7669
(2 × 2 × 2 × 2 × 2 × 3 × 11 × 43 × 61 × 7669)See below for interesting mathematical facts about the number 21242271072 from the Numbermatics database.
Names of 21242271072
- Cardinal: 21242271072 can be written as Twenty-one billion, two hundred forty-two million, two hundred seventy-one thousand and seventy-two.
Scientific notation
- Scientific notation: 2.1242271072 × 1010
Factors of 21242271072
Divisors of 21242271072
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 43 44 48 61 66 86 88 96 122 129 132 172 176 183 244 258 264 344 352 366 473 488 516 528 671 688 732 946 976 1032 1056 1342 1376 1419 1464 1892 1952 2013 2064 2623 2684 2838 2928 3784 4026 4128 5246 5368 5676 5856 7568 7669 7869 8052 10492 10736 11352 15136 15338 15738 16104 20984 21472 22704 23007 28853 30676 31476 32208 41968 45408 46014 57706 61352 62952 64416 83936 84359 86559 92028 115412 122704 125904 168718 173118 184056 230824 245408 251808 253077 329767 337436 346236 368112 461648 467809 506154 659534 674872 692472 736224 923296 935618 989301 1012308 1319068 1349744 1384944 1403427 1871236 1978602 2024616 2638136 2699488 2769888 2806854 3627437 3742472 3957204 4049232 5145899 5276272 5613708 7254874 7484944 7914408 8098464 10291798 10552544 10882311 11227416 14509748 14969888 15437697 15828816 20115787 20583596 21764622 22454832 29019496 30875394 31657632 40231574 41167192 43529244 44909664 58038992 60347361 61750788 80463148 82334384 87058488 116077984 120694722 123501576 160926296 164668768 174116976 221273657 241389444 247003152 321852592 348233952 442547314 482778888 494006304 643705184 663820971 885094628 965557776 1327641942 1770189256 1931115552 2655283884 3540378512 5310567768 7080757024 10621135536 21242271072
- Sum of all divisors σ(n): 63273450240
- Sum of proper divisors (its aliquot sum) s(n): 42031179168
- 21242271072 is an abundant number, because the sum of its proper divisors (42031179168) is greater than itself. Its abundance is 20788908096
Bases of 21242271072
- Binary: 100111100100010001101010101011000002
- Hexadecimal: 0x4F2235560
- Base-36: 9RB3L9C
Squares and roots of 21242271072
- 21242271072 squared (212422710722) is 451234080296328029184
- 21242271072 cubed (212422710723) is 9585236650579214082158054965248
-
The
square root of 21242271072 is 145747.2849558439 -
The
cube root of 21242271072 is 2769.4932788733
Scales and comparisons
How big is 21242271072?- 21,242,271,072 seconds is equal to 675 years, 22 weeks, 5 days, 14 hours, 51 minutes, 12 seconds.
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To count from 1 to 21,242,271,072 would take you about one thousand, three hundred fifty 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 21242271072 cubic inches would be around 230.8 feet tall.
Recreational maths with 21242271072
- 21242271072 backwards is 27017224212
- The number of decimal digits it has is: 11
- The sum of 21242271072's digits is 30
- More coming soon!
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The information we have on file for 21242271072 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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