21273103427840
21,273,103,427,840 is an even composite number composed of six prime numbers multiplied together.
21273103427840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21273103427840:
28 × 5 × 11 × 71 × 2657 × 8009
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 71 × 2657 × 8009)See below for interesting mathematical facts about the number 21273103427840 from the Numbermatics database.
Names of 21273103427840
- Cardinal: 21273103427840 can be written as Twenty-one trillion, two hundred seventy-three billion, one hundred three million, four hundred twenty-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.127310342784 × 1013
Factors of 21273103427840
Divisors of 21273103427840
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 71 80 88 110 128 142 160 176 220 256 284 320 352 355 440 568 640 704 710 781 880 1136 1280 1408 1420 1562 1760 2272 2657 2816 2840 3124 3520 3905 4544 5314 5680 6248 7040 7810 8009 9088 10628 11360 12496 13285 14080 15620 16018 18176 21256 22720 24992 26570 29227 31240 32036 40045 42512 45440 49984 53140 58454 62480 64072 80090 85024 88099 90880 99968 106280 116908 124960 128144 146135 160180 170048 176198 188647 199936 212560 233816 249920 256288 292270 320360 340096 352396 377294 425120 440495 467632 499840 512576 568639 584540 640720 680192 704792 754588 850240 880990 935264 943235 999680 1025152 1137278 1169080 1281440 1409584 1509176 1700480 1761980 1870528 1886470 2050304 2075117 2274556 2338160 2562880 2819168 2843195 3018352 3400960 3523960 3741056 3772940 4150234 4549112 4676320 5125760 5638336 5686390 6036704 6255029 7047920 7482112 7545880 8300468 9098224 9352640 10251520 10375585 11276672 11372780 12073408 12510058 14095840 15091760 16600936 18196448 18705280 20751170 21279913 22553344 22745560 24146816 25020116 28191680 30183520 31275145 33201872 36392896 37410560 41502340 42559826 45491120 48293632 50040232 56383360 60367040 62550290 66403744 72785792 83004680 85119652 90982240 100080464 106399565 112766720 120734080 125100580 132807488 145571584 166009360 170239304 181964480 200160928 212799130 234079043 241468160 250201160 265614976 332018720 340478608 363928960 400321856 425598260 468158086 500402320 531229952 664037440 680957216 727857920 800643712 851196520 936316172 1000804640 1170395215 1328074880 1361914432 1510873823 1601287424 1702393040 1872632344 2001609280 2340790430 2656149760 2723828864 3021747646 3404786080 3745264688 4003218560 4681580860 5447657728 6043495292 6809572160 7490529376 7554369115 8006437120 9363161720 12086990584 13619144320 14981058752 15108738230 16619612053 18726323440 24173981168 27238288640 29962117504 30217476460 33239224106 37452646880 48347962336 59924235008 60434952920 66478448212 74905293760 83098060265 96695924672 120869905840 132956896424 149810587520 166196120530 193391849344 241739811680 265913792848 299621175040 332392241060 386783698688 483479623360 531827585696 664784482120 966959246720 1063655171392 1329568964240 1933918493440 2127310342784 2659137928480 4254620685568 5318275856960 10636551713920 21273103427840
- Sum of all divisors σ(n): 56399257393920
- Sum of proper divisors (its aliquot sum) s(n): 35126153966080
- 21273103427840 is an abundant number, because the sum of its proper divisors (35126153966080) is greater than itself. Its abundance is 13853050538240
Bases of 21273103427840
- Binary: 1001101011001000001111100010111101001000000002
- Hexadecimal: 0x135907C5E900
- Base-36: 7JGQ8IXA8
Squares and roots of 21273103427840
- 21273103427840 squared (212731034278402) is 452544929451577958087065600
- 21273103427840 cubed (212731034278403) is 9627035089967974031478943064526946304000
-
The
square root of 21273103427840 is 4612277.4664844265 -
The
cube root of 21273103427840 is 27708.3256947631
Scales and comparisons
How big is 21273103427840?- 21,273,103,427,840 seconds is equal to 676,418 years, 46 weeks, 20 hours, 37 minutes, 20 seconds.
-
To count from 1 to 21,273,103,427,840 would take you about one million, six hundred ninety-one thousand and forty-seven 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 21273103427840 cubic inches would be around 2309 feet tall.
Recreational maths with 21273103427840
- 21273103427840 backwards is 04872430137212
- 21273103427840 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21273103427840's digits is 44
- More coming soon!
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