20821315494375
20,821,315,494,375 is an odd composite number composed of five prime numbers multiplied together.
20821315494375 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 20821315494375:
33 × 54 × 11 × 175 × 79
(3 × 3 × 3 × 5 × 5 × 5 × 5 × 11 × 17 × 17 × 17 × 17 × 17 × 79)See below for interesting mathematical facts about the number 20821315494375 from the Numbermatics database.
Names of 20821315494375
- Cardinal: 20821315494375 can be written as Twenty trillion, eight hundred twenty-one billion, three hundred fifteen million, four hundred ninety-four thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 2.0821315494375 × 1013
Factors of 20821315494375
Divisors of 20821315494375
- Number of divisors d(n): 480
-
Complete list of divisors:
1 3 5 9 11 15 17 25 27 33 45 51 55 75 79 85 99 125 135 153 165 187 225 237 255 275 289 297 375 395 425 459 495 561 625 675 711 765 825 867 869 935 1125 1185 1275 1343 1375 1445 1485 1683 1875 1975 2125 2133 2295 2475 2601 2607 2805 3179 3375 3555 3825 4029 4125 4335 4345 4675 4913 5049 5625 5925 6375 6715 6875 7225 7425 7803 7821 8415 9537 9875 10625 10665 11475 12087 12375 13005 13035 14025 14739 14773 15895 16875 17775 19125 20145 20625 21675 21725 22831 23375 23463 24565 25245 28611 29625 31875 33575 36125 36261 37125 39015 39105 42075 44217 44319 47685 49375 53325 54043 57375 60435 61875 65025 65175 68493 70125 73695 73865 79475 83521 85833 88875 95625 100725 108375 108625 114155 116875 117315 122825 126225 132651 132957 143055 148125 162129 167875 180625 181305 185625 195075 195525 205479 210375 221085 221595 238425 250563 251141 266625 270215 286875 302175 325125 325875 342465 350625 368475 369325 388127 397375 398871 417605 429165 444375 486387 503625 541875 543125 570775 586575 614125 616437 631125 663255 664785 715275 751689 753423 810645 839375 906525 918731 975375 977625 1027395 1051875 1105425 1107975 1164381 1192125 1252815 1255705 1333125 1351075 1419857 1459161 1510875 1625625 1629375 1712325 1842375 1846625 1940635 1986875 1994355 2088025 2145825 2255067 2260269 2431935 2518125 2756193 2853875 2932875 3070625 3082185 3155625 3316275 3323925 3493143 3576375 3758445 3767115 4053225 4259571 4269397 4532625 4593655 4876875 4888125 5136975 5527125 5539875 5821905 5960625 6264075 6278525 6598159 6755375 6780807 7099285 7295805 7554375 8268579 8561625 9211875 9233125 9703175 9971775 10440125 10479429 10729125 11275335 11301345 12159675 12778713 12808191 13780965 14269375 14664375 15410925 15618427 16581375 16619625 17465715 17881875 18792225 18835575 19794477 20266125 21297855 21346985 22663125 22968275 24805737 25684875 27635625 27699375 29109525 31320375 31392625 32990795 33776875 33904035 35496425 36479025 38336139 38424573 41342895 42808125 46855281 48515875 49858875 52200625 52397145 53645625 56376675 56506725 59383431 60798375 63893565 64040955 68904825 72579749 77054625 78092135 82906875 83098125 87328575 93961125 94177875 98972385 101330625 106489275 106734925 112168703 114841375 115273719 124028685 128424375 140565843 145547625 156601875 156963125 164953975 169520175 177482125 178150293 182395125 191680695 192122865 206714475 217739247 234276405 242579375 249294375 261985725 281883375 282533625 296917155 303991875 319467825 320204775 336506109 344524125 362898745 385273125 390460675 421697529 436642875 469805625 470889375 494861925 532446375 533674625 560843515 574206875 576368595 620143425 653217741 702829215 727738125 824769875 847600875 887410625 890751465 911975625 958403475 960614325 1009518327 1033572375 1088696235 1171382025 1233855733 1309928625 1409416875 1412668125 1484585775 1597339125 1601023875 1682530545 1722620625 1814493725 1952303375 1959653223 2108487645 2183214375 2474309625 2662231875 2668373125 2804217575 2881842975 3028554981 3100717125 3266088705 3514146075 3701567199 4123849375 4238004375 4453757325 4792017375 4803071625 5047591635 5167861875 5443481175 5856910125 6169278665 6549643125 7422928875 7986695625 8005119375 8412652725 9072468625 9761516875 9798266115 10542438225 11104701597 12371548125 14021087875 14409214875 15142774905 15503585625 16330443525 17570730375 18507835995 22268786625 23960086875 24015358125 25237958175 27217405875 29284550625 30846393325 33314104791 37114644375 42063263625 45362343125 48991330575 52712191125 55523507985 70105439375 72046074375 75713874525 81652217625 87853651875 92539179975 111343933125 126189790875 136087029375 154231966625 166570523955 210316318125 244956652875 263560955625 277617539925 378569372625 408261088125 462695899875 630948954375 771159833125 832852619775 1224783264375 1388087699625 1892846863125 2313479499375 4164263098875 6940438498125 20821315494375
- Sum of all divisors σ(n): 45243457459200
- Sum of proper divisors (its aliquot sum) s(n): 24422141964825
- 20821315494375 is an abundant number, because the sum of its proper divisors (24422141964825) is greater than itself. Its abundance is 3600826470450
Bases of 20821315494375
- Binary: 1001011101111110101110001110100100001111001112
- Hexadecimal: 0x12EFD71D21E7
- Base-36: 7DP6HNKRR
Squares and roots of 20821315494375
- 20821315494375 squared (208213154943752) is 433527178916300450656640625
- 20821315494375 cubed (208213154943753) is 9026606167602649394509906588298583984375
-
The
square root of 20821315494375 is 4563037.9676674837 -
The
cube root of 20821315494375 is 27510.7684524351
Scales and comparisons
How big is 20821315494375?- 20,821,315,494,375 seconds is equal to 662,053 years, 22 weeks, 1 day, 20 hours, 26 minutes, 15 seconds.
-
To count from 1 to 20,821,315,494,375 would take you about one million, six hundred fifty-five thousand, one hundred thirty-three 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 20821315494375 cubic inches would be around 2292.6 feet tall.
Recreational maths with 20821315494375
- 20821315494375 backwards is 57349451312802
- The number of decimal digits it has is: 14
- The sum of 20821315494375's digits is 54
- More coming soon!
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The information we have on file for 20821315494375 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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