21375562824
21,375,562,824 is an even composite number composed of five prime numbers multiplied together.
21375562824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21375562824:
23 × 33 × 72 × 112 × 16691
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 11 × 11 × 16691)See below for interesting mathematical facts about the number 21375562824 from the Numbermatics database.
Names of 21375562824
- Cardinal: 21375562824 can be written as Twenty-one billion, three hundred seventy-five million, five hundred sixty-two thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 2.1375562824 × 1010
Factors of 21375562824
Divisors of 21375562824
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 49 54 56 63 66 72 77 84 88 98 99 108 121 126 132 147 154 168 189 196 198 216 231 242 252 264 294 297 308 363 378 392 396 441 462 484 504 539 588 594 616 693 726 756 792 847 882 924 968 1078 1089 1176 1188 1323 1386 1452 1512 1617 1694 1764 1848 2079 2156 2178 2376 2541 2646 2772 2904 3234 3267 3388 3528 4158 4312 4356 4851 5082 5292 5544 5929 6468 6534 6776 7623 8316 8712 9702 10164 10584 11858 12936 13068 14553 15246 16632 16691 17787 19404 20328 22869 23716 26136 29106 30492 33382 35574 38808 45738 47432 50073 53361 58212 60984 66764 71148 91476 100146 106722 116424 116837 133528 142296 150219 160083 182952 183601 200292 213444 233674 300438 320166 350511 367202 400584 426888 450657 467348 550803 600876 640332 701022 734404 817859 901314 934696 1051533 1101606 1201752 1280664 1285207 1402044 1468808 1635718 1652409 1802628 2019611 2103066 2203212 2453577 2570414 2804088 3154599 3271436 3304818 3605256 3855621 4039222 4206132 4406424 4907154 4957227 5140828 6058833 6309198 6542872 6609636 7360731 7711242 8078444 8412264 8996449 9814308 9914454 10281656 11566863 12117666 12618396 13219272 14137277 14721462 15422484 16156888 17992898 18176499 19628616 19828908 22082193 23133726 24235332 25236792 26989347 28274554 29442924 30844968 34700589 35985796 36352998 39657816 42411831 44164386 46267452 48470664 53978694 54529497 56549108 58885848 69401178 71971592 72705996 80968041 84823662 88328772 92534904 98960939 107957388 109058994 113098216 127235493 138802356 145411992 161936082 169647324 176657544 197921878 215914776 218117988 242904123 254470986 277604712 296882817 323872164 339294648 381706479 395843756 436235976 485808246 508941972 593765634 647744328 763412958 791687512 890648451 971616492 1017883944 1187531268 1526825916 1781296902 1943232984 2375062536 2671945353 3053651832 3562593804 5343890706 7125187608 10687781412 21375562824
- Sum of all divisors σ(n): 75925231200
- Sum of proper divisors (its aliquot sum) s(n): 54549668376
- 21375562824 is an abundant number, because the sum of its proper divisors (54549668376) is greater than itself. Its abundance is 33174105552
Bases of 21375562824
- Binary: 100111110100001010100110100010010002
- Hexadecimal: 0x4FA153448
- Base-36: 9TIGHU0
Squares and roots of 21375562824
- 21375562824 squared (213755628242) is 456914686042770854976
- 21375562824 cubed (213755628243) is 9766808576715484361575681012224
-
The
square root of 21375562824 is 146203.8399769309 -
The
cube root of 21375562824 is 2775.2739095587
Scales and comparisons
How big is 21375562824?- 21,375,562,824 seconds is equal to 679 years, 35 weeks, 1 day, 8 hours, 20 minutes, 24 seconds.
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To count from 1 to 21,375,562,824 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 21375562824 cubic inches would be around 231.3 feet tall.
Recreational maths with 21375562824
- 21375562824 backwards is 42826557312
- The number of decimal digits it has is: 11
- The sum of 21375562824's digits is 45
- More coming soon!
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The information we have on file for 21375562824 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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