21209269121040
21,209,269,121,040 is an even composite number composed of eight prime numbers multiplied together.
21209269121040 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21209269121040:
24 × 3 × 5 × 72 × 11 × 13 × 19 × 663787
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 11 × 13 × 19 × 663787)See below for interesting mathematical facts about the number 21209269121040 from the Numbermatics database.
Names of 21209269121040
- Cardinal: 21209269121040 can be written as Twenty-one trillion, two hundred nine billion, two hundred sixty-nine million, one hundred twenty-one thousand and forty.
Scientific notation
- Scientific notation: 2.120926912104 × 1013
Factors of 21209269121040
Divisors of 21209269121040
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 19 20 21 22 24 26 28 30 33 35 38 39 40 42 44 48 49 52 55 56 57 60 65 66 70 76 77 78 80 84 88 91 95 98 104 105 110 112 114 120 130 132 133 140 143 147 152 154 156 165 168 176 182 190 195 196 208 209 210 220 228 231 240 245 247 260 264 266 273 280 285 286 294 304 308 312 330 336 364 380 385 390 392 399 418 420 429 440 455 456 462 490 494 520 528 532 539 546 560 570 572 588 616 624 627 637 660 665 715 728 735 741 760 770 780 784 798 836 840 858 880 910 912 924 931 980 988 1001 1040 1045 1064 1078 1092 1140 1144 1155 1176 1232 1235 1254 1274 1320 1330 1365 1430 1456 1463 1470 1482 1520 1540 1560 1596 1617 1672 1680 1716 1729 1820 1848 1862 1911 1960 1976 1995 2002 2090 2128 2145 2156 2184 2280 2288 2310 2352 2470 2508 2548 2640 2660 2695 2717 2730 2793 2860 2926 2940 2964 3003 3080 3120 3135 3185 3192 3234 3344 3432 3458 3640 3696 3705 3724 3822 3920 3952 3990 4004 4180 4290 4312 4368 4389 4560 4620 4655 4940 5005 5016 5096 5187 5320 5390 5434 5460 5586 5720 5852 5880 5928 6006 6160 6270 6370 6384 6468 6864 6916 7007 7280 7315 7410 7448 7644 7980 8008 8085 8151 8360 8580 8624 8645 8778 9240 9310 9555 9880 10010 10032 10192 10241 10374 10640 10780 10868 10920 11172 11440 11704 11760 11856 12012 12103 12540 12740 12936 13585 13832 13965 14014 14630 14820 14896 15015 15288 15960 16016 16170 16302 16720 17160 17290 17556 18480 18620 19019 19110 19760 20020 20482 20748 21021 21560 21736 21840 21945 22344 23408 24024 24206 25080 25480 25872 25935 27170 27664 27930 28028 29260 29640 30030 30576 30723 31920 32340 32604 34320 34580 35035 35112 36309 37240 38038 38220 40040 40755 40964 41496 42042 43120 43472 43890 44688 48048 48412 50160 50960 51205 51870 54340 55860 56056 57057 58520 59280 60060 60515 61446 64680 65208 69160 70070 70224 72618 74480 76076 76440 80080 81510 81928 82992 84084 87780 95095 96824 102410 103740 105105 108680 111720 112112 114114 117040 120120 121030 122892 129360 130416 133133 138320 140140 145236 152152 152880 153615 163020 163856 168168 175560 181545 190190 193648 204820 207480 210210 217360 223440 228228 240240 242060 245784 266266 280280 285285 290472 304304 307230 326040 336336 351120 363090 380380 399399 409640 414960 420420 456456 484120 491568 532532 560560 570570 580944 614460 652080 663787 665665 726180 760760 798798 819280 840840 912912 968240 1065064 1141140 1228920 1327574 1331330 1452360 1521520 1597596 1681680 1991361 1996995 2130128 2282280 2457840 2655148 2662660 2904720 3195192 3318935 3982722 3993990 4564560 4646509 5310296 5325320 6390384 6637870 7301657 7965444 7987980 8629231 9293018 9956805 10620592 10650640 12611953 13275740 13939527 14603314 15930888 15975960 17258462 18586036 19913610 21904971 23232545 25223906 25887693 26551480 27879054 29206628 31861776 31951920 32525563 34516924 36508285 37172072 37835859 39827220 43146155 43809942 46465090 50447812 51111599 51775386 53102960 55758108 58413256 60404617 63059765 65051126 69033848 69697635 73016570 74344144 75671718 79654440 86292310 87619884 88283671 92930180 94921541 97576689 100895624 102223198 103550772 109524855 111516216 116826512 120809234 126119530 129438465 130102252 138067696 138731483 139395270 146033140 151343436 153334797 159308880 162627815 163955389 172584620 175239768 176567342 181213851 185860360 189179295 189843082 195153378 201791248 204446396 207101544 219049710 223032432 241618468 252239060 255557995 258876930 260204504 264851013 277462966 278790540 284764623 292066280 302023085 302686872 306669594 325255630 327910778 345169240 350479536 353134684 357781193 362427702 371720720 378358590 379686164 390306756 408892792 414203088 416194449 422832319 438099420 441418355 474607705 483236936 487883445 491866167 504478120 511115990 517753860 520409008 529702026 554925932 557581080 569529246 584132560 604046170 605373744 613339188 617985697 650511260 655821556 664450787 690338480 693657415 706269368 715562386 724855404 756717180 759372328 766673985 780613512 817785584 819776945 832388898 845664638 876198840 882836710 906069255 949215410 966473872 971120381 975766890 983732334 1008956240 1022231980 1035507720 1059404052 1073343579 1109851864 1115162160 1139058492 1147687723 1208092340 1226678376 1235971394 1268496957 1301022520 1311643112 1324255065 1328901574 1387314830 1412538736 1423823115 1431124772 1449710808 1513434360 1518744656 1533347970 1561227024 1639553890 1664777796 1691329276 1752397680 1765673420 1788905965 1803509279 1812138510 1853957091 1898430820 1942240762 1951533780 1967464668 1993352361 2044463960 2071015440 2080972245 2114161595 2118808104 2146687158 2219703728 2278116984 2295375446 2416184680 2453356752 2459330835 2471942788 2536993914 2602045040 2623286224 2648510130 2657803148 2774629660 2847646230 2862249544 2899421616 2913361143 3026868720 3066695940 3089928485 3279107780 3322253935 3329555592 3382658552 3443063169 3531346840 3577811930 3607018558 3624277020 3707914182 3796861640 3884481524 3903067560 3934929336 3986704722 4088927920 4161944490 4228323190 4237616208 4293374316 4556233968 4590750892 4651155509 4832369360 4855601905 4918661670 4943885576 5073987828 5297020260 5315606296 5366717895 5410527837 5549259320 5695292460 5724499088 5738438615 5826722286 6133391880 6179856970 6342484785 6558215560 6644507870 6659111184 6765317104 6797842667 6886126338 7062693680 7155623860 7214037116 7248554040 7415828364 7593723280 7768963048 7806135120 7869858672 7973409444 8033814061 8323888980 8456646380 8586748632 9017546395 9181501784 9269785455 9302311018 9711203810 9837323340 9887771152 9966761805 10147975656 10594040520 10631212592 10733435790 10821055674 11098518640 11390584920 11476877230 11653444572 12266783760 12359713940 12624564953 12684969570 13116431120 13289015740 13595685334 13772252676 13953466527 14311247720 14428074232 14497108080 14566805715 14831656728 15537926096 15946818888 16067628122 16647777960 16913292760 17173497264 17215315845 18035092790 18363003568 18539570910 18604622036 19422407620 19674646680 19933523610 20295951312 20393528001 21188081040 21466871580 21642111348 22781169840 22953754460 23255777545 23306889144 24101442183 24719427880 25249129906 25369939140 26578031480 27052639185 27191370668 27544505352 27906933054 28622495440 28856148464 29133611430 29663313456 31893637776 32135256244 33295555920 33826585520 33989213335 34430631690 36070185580 37079141820 37209244072 37873694859 38844815240 39349293360 39867047220 40169070305 40787056002 42933743160 43284222696 45907508920 46511555090 46613778288 48202884366 49438855760 50498259812 50739878280 53156062960 54105278370 54382741336 55089010704 55813866108 58267222860 63122824765 64270512488 67978426670 68861263380 69767332635 72140371160 74158283640 74418488144 75747389718 77689630480 79734094440 80338140610 81574112004 85867486320 86568445392 88371954671 91815017840 93023110180 96405768732 100996519624 101479756560 101967640005 108210556740 108765482672 111627732216 116534445720 120507210915 126245649530 128541024976 135956853340 137722526760 139534665270 144280742320 148316567280 151494779436 159468188880 160676281220 163148224008 176743909342 186046220360 189368474295 192811537464 201993039248 203935280010 216421113480 223255464432 233068891440 241014421830 252491299060 265115864013 271913706680 275445053520 279069330540 302989558872 321352562440 326296448016 353487818684 372092440720 378736948590 385623074928 407870560020 432842226960 441859773355 482028843660 504982598120 530231728026 543827413360 558138661080 605979117744 642705124880 706975637368 757473897180 815741120040 883719546710 964057687320 1009965196240 1060463456052 1116277322160 1325579320065 1413951274736 1514947794360 1631482240080 1767439093420 1928115374640 2120926912104 2651158640130 3029895588720 3534878186840 4241853824208 5302317280260 7069756373680 10604634560520 21209269121040
- Sum of all divisors σ(n): 94583736253440
- Sum of proper divisors (its aliquot sum) s(n): 73374467132400
- 21209269121040 is an abundant number, because the sum of its proper divisors (73374467132400) is greater than itself. Its abundance is 52165198011360
Bases of 21209269121040
- Binary: 1001101001010001010101111001110110000000100002
- Hexadecimal: 0x134A2AF3B010
- Base-36: 7INEJ86XC
Squares and roots of 21209269121040
- 21209269121040 squared (212092691210402) is 449833096648700854170681600
- 21209269121040 cubed (212092691210403) is 9540631206373092934994509356569700864000
-
The
square root of 21209269121040 is 4605352.2255132669 -
The
cube root of 21209269121040 is 27680.5830904001
Scales and comparisons
How big is 21209269121040?- 21,209,269,121,040 seconds is equal to 674,389 years, 7 weeks, 6 days, 20 hours, 44 minutes.
-
To count from 1 to 21,209,269,121,040 would take you about one million, six hundred eighty-five thousand, nine hundred seventy-two 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 21209269121040 cubic inches would be around 2306.7 feet tall.
Recreational maths with 21209269121040
- 21209269121040 backwards is 04012196290212
- 21209269121040 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21209269121040's digits is 39
- More coming soon!
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The information we have on file for 21209269121040 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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