21042971273983680
21,042,971,273,983,680 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21042971273983680 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 2016 divisors.
21042971273983680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand and sixteen divisors.
Prime factorization of 21042971273983680:
26 × 33 × 5 × 7 × 412 × 59 × 18732
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 41 × 41 × 59 × 1873 × 1873)See below for interesting mathematical facts about the number 21042971273983680 from the Numbermatics database.
Names of 21042971273983680
- Cardinal: 21042971273983680 can be written as Twenty-one quadrillion, forty-two trillion, nine hundred seventy-one billion, two hundred seventy-three million, nine hundred eighty-three thousand, six hundred eighty.
Scientific notation
- Scientific notation: 2.104297127398368 × 1016
Factors of 21042971273983680
Divisors of 21042971273983680
- Number of divisors d(n): 2016
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 41 42 45 48 54 56 59 60 63 64 70 72 80 82 84 90 96 105 108 112 118 120 123 126 135 140 144 160 164 168 177 180 189 192 205 210 216 224 236 240 246 252 270 280 287 288 295 315 320 328 336 354 360 369 378 410 413 420 432 448 472 480 492 504 531 540 560 574 576 590 615 630 656 672 708 720 738 756 820 826 840 861 864 885 944 945 960 984 1008 1062 1080 1107 1120 1148 1180 1230 1239 1260 1312 1344 1416 1435 1440 1476 1512 1593 1640 1652 1680 1681 1722 1728 1770 1845 1873 1888 1890 1968 2016 2065 2124 2160 2214 2240 2296 2360 2419 2460 2478 2520 2583 2624 2655 2832 2870 2880 2952 3024 3186 3280 3304 3360 3362 3444 3540 3690 3717 3746 3776 3780 3936 4032 4130 4248 4305 4320 4428 4592 4720 4838 4920 4956 5040 5043 5166 5310 5535 5619 5664 5740 5904 6048 6195 6372 6560 6608 6720 6724 6888 7080 7257 7380 7434 7492 7560 7749 7872 7965 8260 8405 8496 8610 8640 8856 9184 9365 9440 9676 9840 9912 10080 10086 10332 10620 11070 11151 11238 11328 11480 11767 11808 12095 12096 12390 12744 12915 13111 13120 13216 13448 13776 14160 14514 14760 14868 14984 15120 15129 15498 15930 16520 16810 16857 16933 16992 17220 17712 18368 18585 18730 18880 19352 19680 19824 20160 20172 20664 21240 21771 22140 22302 22476 22960 23534 23616 24190 24780 25215 25488 25830 26222 26432 26896 27552 28095 28320 29028 29520 29736 29968 30240 30258 30996 31860 33040 33620 33714 33866 33984 34440 35301 35424 36285 37170 37460 38704 38745 39333 39360 39648 40344 41328 42480 43542 44280 44604 44952 45387 45920 47068 48380 49560 50430 50571 50799 50976 51660 52444 53792 55104 55755 56190 56640 58056 58835 59040 59472 59936 60480 60516 61992 63720 65313 65555 66080 67240 67428 67732 68880 70602 70848 72570 74340 74920 75645 76793 77408 77490 78666 79296 80688 82656 84285 84665 84960 87084 88560 89208 89904 90774 91840 94136 96760 99120 99179 100860 101142 101598 101952 103320 104888 105903 107584 108855 110507 111510 112380 116112 117670 117999 118080 118944 119872 121032 123984 127440 130626 131110 132160 134480 134856 135464 137760 141204 145140 148680 149840 151290 152397 153586 154816 154980 157332 161376 165312 168570 169330 169920 174168 176505 177120 178416 179808 181548 188272 193520 196665 198240 198358 201720 202284 203196 206640 209776 211806 217710 221014 223020 224760 226935 230379 232224 235340 235998 237888 242064 247968 252855 253995 254880 261252 262220 268960 269712 270928 275520 282408 290280 297360 297537 299680 302580 304794 307172 309960 314664 317709 322752 326565 331521 337140 338660 348336 353010 353997 354240 356832 359616 363096 376544 383965 387040 393330 396480 396716 403440 404568 406392 413280 419552 423612 435420 442028 446040 449520 453870 457191 460758 464448 470680 471996 484128 495895 495936 505710 507990 509760 522504 524440 529515 537551 537920 539424 541856 552535 564816 580560 589995 594720 595074 599360 605160 609588 614344 619920 629328 635418 653130 663042 674280 677320 691137 694253 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356660530067520 375767344178280 389684653221920 438395234874660 467621583866304 501023125571040 513243201804480 526074281849592 584526979832880 601227750685248 657592852311990 701432375799456 751534688356560 779369306443840 876790469749320 1002046251142080 1052148563699184 1169053959665760 1315185704623980 1402864751598912 1503069376713120 1753580939498640 2104297127398368 2338107919331520 2630371409247960 3006138753426240 3507161878997280 4208594254796736 5260742818495920 7014323757994560 10521485636991840 21042971273983680
- Sum of all divisors σ(n): 88480784616537600
- Sum of proper divisors (its aliquot sum) s(n): 67437813342553920
- 21042971273983680 is an abundant number, because the sum of its proper divisors (67437813342553920) is greater than itself. Its abundance is 46394842068570240
Bases of 21042971273983680
- Binary: 10010101100001001111000100010111100110111110110110000002
- Hexadecimal: 0x4AC2788BCDF6C0
- Base-36: 5R73ZJR41C0
Squares and roots of 21042971273983680
- 21042971273983680 squared (210429712739836802) is 442806640037702340493616906342400
- 21042971273983680 cubed (210429712739836803) is 9317967406242602023604332238327015780306092032000
-
The
square root of 21042971273983680 is 145061956.6736354209 -
The
cube root of 21042971273983680 is 276080.4711530335
Scales and comparisons
How big is 21042971273983680?- 21,042,971,273,983,680 seconds is equal to 669,101,396 years, 17 weeks, 16 hours, 48 minutes.
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To count from 1 to 21,042,971,273,983,680 would take you about two billion, seven million, three hundred four thousand, one hundred eighty-eight 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 21042971273983680 cubic inches would be around 23006.7 feet tall.
Recreational maths with 21042971273983680
- 21042971273983680 backwards is 08638937217924012
- 21042971273983680 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21042971273983680's digits is 72
- More coming soon!
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The information we have on file for 21042971273983680 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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