21021921058944
21,021,921,058,944 is an even composite number composed of seven prime numbers multiplied together.
21021921058944 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 21021921058944:
27 × 3 × 13 × 61 × 127 × 337 × 1613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 61 × 127 × 337 × 1613)See below for interesting mathematical facts about the number 21021921058944 from the Numbermatics database.
Names of 21021921058944
- Cardinal: 21021921058944 can be written as Twenty-one trillion, twenty-one billion, nine hundred twenty-one million, fifty-eight thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 2.1021921058944 × 1013
Factors of 21021921058944
Divisors of 21021921058944
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 61 64 78 96 104 122 127 128 156 183 192 208 244 254 312 337 366 381 384 416 488 508 624 674 732 762 793 832 976 1011 1016 1248 1348 1464 1524 1586 1613 1651 1664 1952 2022 2032 2379 2496 2696 2928 3048 3172 3226 3302 3904 4044 4064 4381 4758 4839 4953 4992 5392 5856 6096 6344 6452 6604 7747 7808 8088 8128 8762 9516 9678 9906 10784 11712 12192 12688 12904 13143 13208 15494 16176 16256 17524 19032 19356 19812 20557 20969 21568 23241 23424 24384 25376 25808 26286 26416 30988 32352 35048 38064 38712 39624 41114 41938 42799 43136 46482 48768 50752 51616 52572 52832 61671 61976 62907 64704 70096 76128 77424 79248 82228 83876 85598 92964 98393 100711 101504 103232 105144 105664 123342 123952 125814 128397 129408 140192 152256 154848 158496 164456 167752 171196 185928 196786 201422 204851 206464 210288 211328 246684 247904 251628 256794 267241 280384 295179 302133 304512 309696 316992 328912 335504 342392 371856 393572 402844 409702 420576 493368 495808 503256 513588 534482 543581 556387 560768 590358 604266 614553 619392 633984 657824 671008 684784 743712 787144 801723 805688 819404 841152 986736 991616 1006512 1027176 1068964 1087162 1112774 1180716 1208532 1229106 1279109 1315648 1342016 1369568 1487424 1574288 1603446 1611376 1630743 1638808 1669161 1682304 1973472 2013024 2054352 2137928 2174324 2225548 2361432 2417064 2458212 2558218 2610739 2631296 2663063 2684032 2739136 2974848 3148576 3206892 3222752 3261486 3277616 3338322 3837327 3946944 4026048 4108704 4275856 4348648 4451096 4722864 4834128 4916424 5116436 5221478 5326126 5478272 6297152 6413784 6445504 6522972 6555232 6676644 7066553 7674654 7832217 7893888 7989189 8052096 8217408 8551712 8697296 8902192 9445728 9668256 9832848 10232872 10442956 10652252 12495911 12594304 12827568 12891008 13045944 13110464 13353288 14133106 15349308 15664434 15978378 16434816 17103424 17394592 17804384 18891456 19336512 19665696 20465744 20885912 21199659 21304504 24991822 25655136 26091888 26220928 26706576 28266212 30698616 31328868 31956756 33158441 33939607 34206848 34789184 35608768 37487733 37782912 38673024 39331392 40931488 41771824 42399318 42609008 49983644 51310272 52183776 53413152 56532424 61397232 62657736 63913512 66316882 67879214 69034787 69578368 71217536 74975466 78662784 81862976 83543648 84798636 85218016 99475323 99967288 101818821 102620544 104367552 106826304 113064848 122794464 125315472 127827024 132633764 135758428 138069574 149950932 162446843 163725952 167087296 169597272 170436032 198950646 199934576 203637642 207104361 208735104 213652608 226129696 245588928 250630944 255654048 265267528 271516856 276139148 299901864 324893686 334174592 339194544 340872064 397901292 399869152 407275284 414208722 431059733 452259392 487340529 491177856 501261888 511308096 530535056 543033712 552278296 599803728 649787372 678389088 795802584 799738304 814550568 828417444 862119466 897452231 904518784 974681058 1002523776 1022616192 1061070112 1086067424 1104556592 1199607456 1293179199 1299574744 1356778176 1591605168 1599476608 1629101136 1656834888 1724238932 1794904462 1949362116 2122140224 2172134848 2209113184 2399214912 2586358398 2599149488 2692356693 2713556352 3183210336 3258202272 3313669776 3448477864 3589808924 3898724232 4211122007 4244280448 4344269696 4418226368 4798429824 5172716796 5198298976 5384713386 6366420672 6516404544 6627339552 6896955728 7179617848 7797448464 8422244014 8836452736 10345433592 10396597952 10769426772 12633366021 12732841344 13032809088 13254679104 13793911456 14359235696 15594896928 16844488028 20690867184 20793195904 21538853544 25266732042 26509358208 27587822912 28718471392 31189793856 33688976056 41381734368 43077707088 50533464084 54744586091 55175645824 57436942784 62379587712 67377952112 82763468736 86155414176 101066928168 109489172182 114873885568 134755904224 164233758273 165526937472 172310828352 202133856336 218978344364 269511808448 328467516546 344621656704 404267712672 437956688728 539023616896 656935033092 808535425344 875913377456 1313870066184 1617070850688 1751826754912 2627740132368 3503653509824 5255480264736 7007307019648 10510960529472 21021921058944
- Sum of all divisors σ(n): 61823003074560
- Sum of proper divisors (its aliquot sum) s(n): 40801082015616
- 21021921058944 is an abundant number, because the sum of its proper divisors (40801082015616) is greater than itself. Its abundance is 19779160956672
Bases of 21021921058944
- Binary: 1001100011110100011000010001100100000100000002
- Hexadecimal: 0x131E8C232080
- Base-36: 7G9C5111C
Squares and roots of 21021921058944
- 21021921058944 squared (210219210589442) is 441921165008473226322395136
- 21021921058944 cubed (210219210589443) is 9290031845084689644623956932123514896384
-
The
square root of 21021921058944 is 4584966.8547268691 -
The
cube root of 21021921058944 is 27598.8381936491
Scales and comparisons
How big is 21021921058944?- 21,021,921,058,944 seconds is equal to 668,432 years, 3 weeks, 2 days, 12 hours, 22 minutes, 24 seconds.
-
To count from 1 to 21,021,921,058,944 would take you about one million, six hundred seventy-one thousand and eighty 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 21021921058944 cubic inches would be around 2299.9 feet tall.
Recreational maths with 21021921058944
- 21021921058944 backwards is 44985012912012
- 21021921058944 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21021921058944's digits is 48
- More coming soon!
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The information we have on file for 21021921058944 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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