20821360883752880
20,821,360,883,752,880 is an even composite number composed of five prime numbers multiplied together.
20821360883752880 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 20821360883752880:
24 × 5 × 11 × 293 × 311472
(2 × 2 × 2 × 2 × 5 × 11 × 29 × 29 × 29 × 31147 × 31147)See below for interesting mathematical facts about the number 20821360883752880 from the Numbermatics database.
Names of 20821360883752880
- Cardinal: 20821360883752880 can be written as Twenty quadrillion, eight hundred twenty-one trillion, three hundred sixty billion, eight hundred eighty-three million, seven hundred fifty-two thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 2.082136088375288 × 1016
Factors of 20821360883752880
Divisors of 20821360883752880
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 29 40 44 55 58 80 88 110 116 145 176 220 232 290 319 440 464 580 638 841 880 1160 1276 1595 1682 2320 2552 3190 3364 4205 5104 6380 6728 8410 9251 12760 13456 16820 18502 24389 25520 31147 33640 37004 46255 48778 62294 67280 74008 92510 97556 121945 124588 148016 155735 185020 195112 243890 249176 268279 311470 342617 370040 390224 487780 498352 536558 622940 685234 740080 903263 975560 1073116 1245880 1341395 1370468 1713085 1806526 1951120 2146232 2491760 2682790 2740936 3426170 3613052 4292464 4516315 5365580 5481872 6852340 7226104 9032630 9935893 10731160 13704680 14452208 18065260 19871786 21462320 26194627 27409360 36130520 39743572 49679465 52389254 72261040 79487144 99358930 104778508 130973135 158974288 198717860 209557016 261946270 288140897 397435720 419114032 523892540 576281794 759644183 794871440 970135609 1047785080 1152563588 1440704485 1519288366 1940271218 2095570160 2305127176 2881408970 3038576732 3798220915 3880542436 4610254352 4850678045 5762817940 6077153464 7596441830 7761084872 8356086013 9701356090 10671491699 11525635880 12154306928 15192883660 15522169744 16712172026 19402712180 21342983398 23051271760 28133932661 30385767320 33424344052 38805424360 41780430065 42685966796 53357458495 56267865322 60771534640 66848688104 77610848720 83560860130 85371933592 106714916990 112535730644 133697376208 140669663305 167121720260 170743867184 213429833980 225071461288 281339326610 309473259271 334243440520 426859667960 450142922576 562678653220 618946518542 668486881040 815884047169 853719335920 1125357306440 1237893037084 1547366296355 1631768094338 2250714612880 2475786074168 3094732592710 3263536188676 4079420235845 4951572148336 6189465185420 6527072377352 8158840471690 8974724518859 12378930370840 13054144754704 16317680943380 17949449037718 23660637367901 24757860741680 32635361886760 35898898075436 44873622594295 47321274735802 65270723773520 71797796150872 89747245188590 94642549471604 118303186839505 143595592301744 179494490377180 189285098943208 236606373679010 260267011046911 358988980754360 378570197886416 473212747358020 520534022093822 717977961508720 946425494716040 1041068044187644 1301335055234555 1892850989432080 2082136088375288 2602670110469110 4164272176750576 5205340220938220 10410680441876440 20821360883752880
- Sum of all divisors σ(n): 54698312213022240
- Sum of proper divisors (its aliquot sum) s(n): 33876951329269360
- 20821360883752880 is an abundant number, because the sum of its proper divisors (33876951329269360) is greater than itself. Its abundance is 13055590445516480
Bases of 20821360883752880
- Binary: 10010011111100011101010110110110011011101011111101100002
- Hexadecimal: 0x49F8EADB375FB0
- Base-36: 5P0K152KUY8
Squares and roots of 20821360883752880
- 20821360883752880 squared (208213608837528802) is 433529069051474512052752908294400
- 20821360883752880 cubed (208213608837528803) is 9026665200318172684234175567859783017551887872000
-
The
square root of 20821360883752880 is 144296087.5552517537 -
The
cube root of 20821360883752880 is 275107.8844309889
Scales and comparisons
How big is 20821360883752880?- 20,821,360,883,752,880 seconds is equal to 662,054,871 years, 21 weeks, 14 hours, 1 minute, 20 seconds.
-
To count from 1 to 20,821,360,883,752,880 would take you about one billion, nine hundred eighty-six million, one hundred sixty-four thousand, six hundred fourteen 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 20821360883752880 cubic inches would be around 22925.7 feet tall.
Recreational maths with 20821360883752880
- 20821360883752880 backwards is 08825738806312802
- The number of decimal digits it has is: 17
- The sum of 20821360883752880's digits is 71
- More coming soon!
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The information we have on file for 20821360883752880 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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