21120472627334640
21,120,472,627,334,640 is an even composite number composed of six prime numbers multiplied together.
21120472627334640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21120472627334640:
24 × 33 × 5 × 7 × 9293 × 150312779
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 9293 × 150312779)See below for interesting mathematical facts about the number 21120472627334640 from the Numbermatics database.
Names of 21120472627334640
- Cardinal: 21120472627334640 can be written as Twenty-one quadrillion, one hundred twenty trillion, four hundred seventy-two billion, six hundred twenty-seven million, three hundred thirty-four thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.112047262733464 × 1016
Factors of 21120472627334640
Divisors of 21120472627334640
- Number of divisors d(n): 320
-
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 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 105 108 112 120 126 135 140 144 168 180 189 210 216 240 252 270 280 315 336 360 378 420 432 504 540 560 630 720 756 840 945 1008 1080 1260 1512 1680 1890 2160 2520 3024 3780 5040 7560 9293 15120 18586 27879 37172 46465 55758 65051 74344 83637 92930 111516 130102 139395 148688 167274 185860 195153 223032 250911 260204 278790 325255 334548 371720 390306 418185 446064 501822 520408 557580 585459 650510 669096 743440 780612 836370 975765 1003644 1040816 1115160 1170918 1254555 1301020 1338192 1561224 1672740 1756377 1951530 2007288 2230320 2341836 2509110 2602040 2927295 3122448 3345480 3512754 3903060 4014576 4683672 5018220 5204080 5854590 6690960 7025508 7806120 8781885 9367344 10036440 11709180 14051016 15612240 17563770 20072880 23418360 28102032 35127540 46836720 70255080 140510160 150312779 300625558 450938337 601251116 751563895 901876674 1052189453 1202502232 1352815011 1503127790 1803753348 2104378906 2254691685 2405004464 2705630022 3006255580 3156568359 3607506696 4058445033 4208757812 4509383370 5260947265 5411260044 6012511160 6313136718 6764075055 7215013392 8116890066 8417515624 9018766740 9469705077 10521894530 10822520088 12025022320 12626273436 13528150110 15782841795 16233780132 16835031248 18037533480 18939410154 20292225165 21043789060 21645040176 25252546872 27056300220 28409115231 31565683590 32467560264 36075066960 37878820308 40584450330 42087578120 47348525385 50505093744 54112600440 56818230462 63131367180 64935120528 75757640616 81168900660 84175156240 94697050770 108225200880 113636460924 126262734360 142045576155 151515281232 162337801320 189394101540 227272921848 252525468720 284091152310 324675602640 378788203080 454545843696 568182304620 757576406160 1136364609240 1396856655247 2272729218480 2793713310494 4190569965741 5587426620988 6984283276235 8381139931482 9777996586729 11174853241976 12571709897223 13968566552470 16762279862964 19555993173458 20952849828705 22349706483952 25143419794446 27937133104940 29333989760187 33524559725928 37715129691669 39111986346916 41905699657410 48889982933645 50286839588892 55874266209880 58667979520374 62858549486115 67049119451856 75430259383338 78223972693832 83811399314820 88001969280561 97779965867290 100573679177784 111748532419760 117335959040748 125717098972230 146669948800935 150860518766676 156447945387664 167622798629640 176003938561122 188575648458345 195559931734580 201147358355568 234671918081496 251434197944460 264005907841683 293339897601870 301721037533352 335245597259280 352007877122244 377151296916690 391119863469160 440009846402805 469343836162992 502868395888920 528011815683366 586679795203740 603442075066704 704015754244488 754302593833380 782239726938320 880019692805610 1005736791777840 1056023631366732 1173359590407480 1320029539208415 1408031508488976 1508605187666760 1760039385611220 2112047262733464 2346719180814960 2640059078416830 3017210375333520 3520078771222440 4224094525466928 5280118156833660 7040157542444880 10560236313667320 21120472627334640
- Sum of all divisors σ(n): 83149855290086400
- Sum of proper divisors (its aliquot sum) s(n): 62029382662751760
- 21120472627334640 is an abundant number, because the sum of its proper divisors (62029382662751760) is greater than itself. Its abundance is 40908910035417120
Bases of 21120472627334640
- Binary: 10010110000100011110101001111000111000011001101111100002
- Hexadecimal: 0x4B08F53C70CDF0
- Base-36: 5RYKZ6FVDO0
Squares and roots of 21120472627334640
- 21120472627334640 squared (211204726273346402) is 446074364001991791048910543929600
- 21120472627334640 cubed (211204726273346403) is 9421301394659776121496845294193405239479801344000
-
The
square root of 21120472627334640 is 145328843.0674882927 -
The
cube root of 21120472627334640 is 276418.9910884209
Scales and comparisons
How big is 21120472627334640?- 21,120,472,627,334,640 seconds is equal to 671,565,699 years, 33 weeks, 1 day, 5 hours, 24 minutes.
-
To count from 1 to 21,120,472,627,334,640 would take you about two billion, fourteen million, six hundred ninety-seven thousand and ninety-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 21120472627334640 cubic inches would be around 23034.9 feet tall.
Recreational maths with 21120472627334640
- 21120472627334640 backwards is 04643372627402112
- 21120472627334640 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21120472627334640's digits is 54
- More coming soon!
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