20991021106982000
20,991,021,106,982,000 is an even composite number composed of five prime numbers multiplied together.
What does the number 20991021106982000 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 360 divisors.
20991021106982000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 20991021106982000:
24 × 53 × 19 × 1392 × 53472
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 19 × 139 × 139 × 5347 × 5347)See below for interesting mathematical facts about the number 20991021106982000 from the Numbermatics database.
Names of 20991021106982000
- Cardinal: 20991021106982000 can be written as Twenty quadrillion, nine hundred ninety-one trillion, twenty-one billion, one hundred six million, nine hundred eighty-two thousand.
Scientific notation
- Scientific notation: 2.0991021106982 × 1016
Factors of 20991021106982000
Divisors of 20991021106982000
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 95 100 125 139 152 190 200 250 278 304 380 400 475 500 556 695 760 950 1000 1112 1390 1520 1900 2000 2224 2375 2641 2780 3475 3800 4750 5282 5347 5560 6950 7600 9500 10564 10694 11120 13205 13900 17375 19000 19321 21128 21388 26410 26735 27800 34750 38000 38642 42256 42776 52820 53470 55600 66025 69500 77284 85552 96605 101593 105640 106940 132050 133675 139000 154568 193210 203186 211280 213880 264100 267350 278000 309136 330125 367099 386420 406372 427760 483025 507965 528200 534700 660250 668375 734198 743233 772840 812744 966050 1015930 1056400 1069400 1320500 1336750 1468396 1486466 1545680 1625488 1835495 1932100 2031860 2138800 2415125 2539825 2641000 2673500 2936792 2972932 3670990 3716165 3864200 4063720 4830250 5079650 5282000 5347000 5873584 5945864 7341980 7432330 7728400 8127440 9177475 9660500 10159300 10694000 11891728 12699125 14121427 14683960 14864660 18354950 18580825 19321000 20318600 25398250 28242854 28590409 29367920 29729320 36709900 37161650 38642000 40637200 45887375 50796500 56485708 57180818 59458640 70607135 73419800 74323300 91774750 92904125 101593000 103309387 112971416 114361636 141214270 142952045 146839600 148646600 183549500 185808250 203186000 206618774 225942832 228723272 282428540 285904090 297293200 353035675 367099000 371616500 413237548 457446544 516546935 543217771 564857080 571808180 706071350 714760225 734198000 743233000 826475096 1033093870 1086435542 1129714160 1143616360 1412142700 1429520450 1486466000 1652950192 1765178375 1962878353 2066187740 2172871084 2287232720 2582734675 2716088855 2824285400 2859040900 3530356750 3573801125 3925756706 3974066851 4132375480 4345742168 5165469350 5432177710 5648570800 5718081800 7060713500 7147602250 7851513412 7948133702 8264750960 8691484336 9814391765 10330938700 10864355420 11436163600 12913673375 13580444275 14121427000 14295204500 15703026824 15896267404 19628783530 19870334255 20661877400 21728710840 25827346750 27160888550 28242854000 28590409000 31406053648 31792534808 39257567060 39740668510 41323754800 43457421680 49071958825 51654693500 54321777100 57180818000 63585069616 67902221375 75507270169 78515134120 79481337020 98143917650 99351671275 103309387000 108643554200 135804442750 151014540338 157030268240 158962674040 196287835300 198703342550 206618774000 217287108400 245359794125 271608885500 302029080676 317925348080 377536350845 392575670600 397406685100 490719588250 496758356375 543217771000 552395292289 604058161352 755072701690 785151341200 794813370200 981439176500 993516712750 1086435542000 1104790584578 1208116322704 1510145403380 1589626740400 1887681754225 1962878353000 1987033425500 2209581169156 2761976461445 3020290806760 3775363508450 3925756706000 3974066851000 4419162338312 5523952922890 6040581613520 7550727016900 7948133702000 8838324676624 9438408771125 10495510553491 11047905845780 13809882307225 15101454033800 18876817542250 20991021106982 22095811691560 27619764614450 30202908067600 37753635084500 41982042213964 44191623383120 52477552767455 55239529228900 69049411536125 75507270169000 83964084427928 104955105534910 110479058457800 138098823072250 151014540338000 167928168855856 209910211069820 220958116915600 262387763837275 276197646144500 419820422139640 524775527674550 552395292289000 839640844279280 1049551055349100 1104790584578000 1311938819186375 2099102110698200 2623877638372750 4198204221396400 5247755276745500 10495510553491000 20991021106982000
- Sum of all divisors σ(n): 53824876049215440
- Sum of proper divisors (its aliquot sum) s(n): 32833854942233440
- 20991021106982000 is an abundant number, because the sum of its proper divisors (32833854942233440) is greater than itself. Its abundance is 11842833835251440
Bases of 20991021106982000
- Binary: 10010101001001100111000111101001000110111101100011100002
- Hexadecimal: 0x4A9338F48DEC70
- Base-36: 5QOP1YYZQSW
Squares and roots of 20991021106982000
- 20991021106982000 squared (209910211069820002) is 440622967113763828689148324000000
- 20991021106982000 cubed (209910211069820003) is 9249126002906052184818996862021269998168000000000
-
The
square root of 20991021106982000 is 144882784.0255080135 -
The
cube root of 20991021106982000 is 275853.0912628211
Scales and comparisons
How big is 20991021106982000?- 20,991,021,106,982,000 seconds is equal to 667,449,541 years, 36 weeks, 6 days, 15 hours, 53 minutes, 20 seconds.
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To count from 1 to 20,991,021,106,982,000 would take you about two billion, two million, three hundred forty-eight thousand, six hundred twenty-five 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 20991021106982000 cubic inches would be around 22987.8 feet tall.
Recreational maths with 20991021106982000
- 20991021106982000 backwards is 00028960112019902
- 20991021106982000 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 20991021106982000's digits is 50
- More coming soon!
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