20672421551789840
20,672,421,551,789,840 is an even composite number composed of seven prime numbers multiplied together.
20672421551789840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 20672421551789840:
24 × 5 × 72 × 37 × 337 × 5449 × 77617
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 37 × 337 × 5449 × 77617)See below for interesting mathematical facts about the number 20672421551789840 from the Numbermatics database.
Names of 20672421551789840
- Cardinal: 20672421551789840 can be written as Twenty quadrillion, six hundred seventy-two trillion, four hundred twenty-one billion, five hundred fifty-one million, seven hundred eighty-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.067242155178984 × 1016
Factors of 20672421551789840
Divisors of 20672421551789840
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 37 40 49 56 70 74 80 98 112 140 148 185 196 245 259 280 296 337 370 392 490 518 560 592 674 740 784 980 1036 1295 1348 1480 1685 1813 1960 2072 2359 2590 2696 2960 3370 3626 3920 4144 4718 5180 5392 5449 6740 7252 9065 9436 10360 10898 11795 12469 13480 14504 16513 18130 18872 20720 21796 23590 24938 26960 27245 29008 33026 36260 37744 38143 43592 47180 49876 54490 62345 66052 72520 76286 77617 82565 87184 87283 94360 99752 108980 124690 132104 145040 152572 155234 165130 174566 188720 190715 199504 201613 217960 249380 264208 267001 305144 310468 330260 349132 381430 388085 403226 435920 436415 498760 534002 543319 610288 610981 620936 660520 698264 762860 776170 806452 872830 997520 1008065 1068004 1086638 1221962 1241872 1321040 1335005 1396528 1411291 1525720 1552340 1612904 1745660 1836313 2016130 2136008 2173276 2443924 2670010 2716595 2822582 2871829 3051440 3054905 3104680 3225808 3491320 3672626 3803233 4032260 4272016 4346552 4887848 5340020 5433190 5645164 5743658 6109810 6209360 6982640 7056455 7345252 7606466 8064520 8693104 9181565 9775696 9879037 10680040 10866380 11290328 11487316 12219620 12854191 14112910 14359145 14690504 15212932 16129040 18363130 19016165 19758074 20102803 21360080 21732760 22580656 22974632 24439240 25708382 26156929 28225820 28718290 29381008 30425864 36726260 38032330 39516148 40205606 43465520 45949264 48878480 49395185 51416764 52313858 56451640 57436580 60851728 64270955 67943581 73452520 76064660 79032296 80411212 89979337 98790370 100514015 102833528 104627716 112903280 114873160 128541910 130784645 135887162 140719621 146905040 152129320 158064592 160822424 179958674 183098503 197580740 201028030 205667056 209255432 229746320 257083820 261569290 271774324 281439242 304258640 321644848 339717905 359917348 366197006 395161480 402056060 418510864 422935033 449896685 475605067 514167640 523138580 543548648 562878484 679435810 703598105 719834696 732394012 790322960 804112120 845870066 899793370 915492515 951210134 967806373 1028335280 1046277160 1087097296 1125756968 1281689521 1358871620 1407196210 1439669392 1464788024 1608224240 1691740132 1799586740 1830985030 1902420268 1935612746 2092554320 2114675165 2251513936 2378025335 2563379042 2717743240 2814392420 2929576048 2960545231 3329235469 3383480264 3599173480 3661970060 3804840536 3871225492 4229350330 4756050670 4839031865 5126758084 5435486480 5628784840 5921090462 6408447605 6658470938 6766960528 6774644611 7198346960 7323940120 7609681072 7742450984 8458700660 9512101340 9678063730 10253516168 11257569680 11842180924 12816895210 13316941876 13549289222 14647880240 14802726155 15484901968 15648596221 16646177345 16917401320 19024202680 19356127460 20507032336 20723816617 23684361848 25633790420 26633883752 27098578444 29605452310 31297192442 33292354690 33834802640 33873223055 38048405360 38712254920 41447633234 47368723696 47422512277 51267580840 53267767504 54197156888 59210904620 62594384884 66584709380 67746446110 77424509840 78242981105 82895266468 94845024554 102535161680 103619083085 108394313776 109540173547 118421809240 125188769768 133169418760 135492892220 142529106121 156485962210 165790532936 189690049108 207238166170 219080347094 236843618480 237112561385 250377539536 266338837520 270985784440 285058212242 312971924420 331581065872 379380098216 414476332340 438160694188 474225122770 541971568880 547700867735 570116424484 625943848840 712645530605 758760196432 766781214829 828952664680 876321388376 948450245540 997703742847 1095401735470 1140232848968 1251887697680 1425291061210 1533562429658 1657905329360 1752642776752 1896900491080 1995407485694 2190803470940 2280465697936 2850582122420 3067124859316 3793800982160 3833906074145 3990814971388 4381606941880 4988518714235 5273576926477 5701164244840 6134249718632 6983926199929 7667812148290 7981629942776 8763213883760 9977037428470 10547153852954 11402328489680 12268499437264 13967852399858 15335624296580 15963259885552 19954074856940 21094307705908 26367884632385 27935704799716 30671248593160 34919630999645 36915038485339 39908149713880 42188615411816 52735769264770 55871409599432 61342497186320 69839261999290 73830076970678 79816299427760 84377230823632 105471538529540 111742819198864 139678523998580 147660153941356 184575192426695 210943077059080 258405269397373 279357047997160 295320307882712 369150384853390 421886154118160 516810538794746 558714095994320 590640615765424 738300769706780 1033621077589492 1292026346986865 1476601539413560 2067242155178984 2584052693973730 2953203078827120 4134484310357968 5168105387947460 10336210775894920 20672421551789840
- Sum of all divisors σ(n): 57603257938792800
- Sum of proper divisors (its aliquot sum) s(n): 36930836387002960
- 20672421551789840 is an abundant number, because the sum of its proper divisors (36930836387002960) is greater than itself. Its abundance is 16258414835213120
Bases of 20672421551789840
- Binary: 10010010111000101110101001101110011110111010111000100002
- Hexadecimal: 0x497175373DD710
- Base-36: 5NJRFCTTTE8
Squares and roots of 20672421551789840
- 20672421551789840 squared (206724215517898402) is 427349012814905056477307527225600
- 20672421551789840 cubed (206724215517898403) is 8834338942650955807822088878081049256209467904000
-
The
square root of 20672421551789840 is 143779072.0229819817 -
The
cube root of 20672421551789840 is 274450.3469757857
Scales and comparisons
How big is 20672421551789840?- 20,672,421,551,789,840 seconds is equal to 657,319,061 years, 18 weeks, 21 hours, 37 minutes, 20 seconds.
-
To count from 1 to 20,672,421,551,789,840 would take you about one billion, nine hundred seventy-one million, nine hundred fifty-seven thousand, one hundred eighty-four 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 20672421551789840 cubic inches would be around 22870.9 feet tall.
Recreational maths with 20672421551789840
- 20672421551789840 backwards is 04898715512427602
- The number of decimal digits it has is: 17
- The sum of 20672421551789840's digits is 71
- More coming soon!
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The information we have on file for 20672421551789840 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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