20979409398091200
20,979,409,398,091,200 is an even composite number composed of six prime numbers multiplied together.
20979409398091200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 20979409398091200:
26 × 32 × 52 × 7 × 19 × 10954161131
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 19 × 10954161131)See below for interesting mathematical facts about the number 20979409398091200 from the Numbermatics database.
Names of 20979409398091200
- Cardinal: 20979409398091200 can be written as Twenty quadrillion, nine hundred seventy-nine trillion, four hundred nine billion, three hundred ninety-eight million, ninety-one thousand, two hundred.
Scientific notation
- Scientific notation: 2.09794093980912 × 1016
Factors of 20979409398091200
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 13
- Sum of prime factors: 10954161167
Divisors of 20979409398091200
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 25 28 30 32 35 36 38 40 42 45 48 50 56 57 60 63 64 70 72 75 76 80 84 90 95 96 100 105 112 114 120 126 133 140 144 150 152 160 168 171 175 180 190 192 200 210 224 225 228 240 252 266 280 285 288 300 304 315 320 336 342 350 360 380 399 400 420 448 450 456 475 480 504 525 532 560 570 576 600 608 630 665 672 684 700 720 760 798 800 840 855 900 912 950 960 1008 1050 1064 1120 1140 1197 1200 1216 1260 1330 1344 1368 1400 1425 1440 1520 1575 1596 1600 1680 1710 1800 1824 1900 1995 2016 2100 2128 2240 2280 2394 2400 2520 2660 2736 2800 2850 2880 3040 3150 3192 3325 3360 3420 3600 3648 3800 3990 4032 4200 4256 4275 4560 4788 4800 5040 5320 5472 5600 5700 5985 6080 6300 6384 6650 6720 6840 7200 7600 7980 8400 8512 8550 9120 9576 9975 10080 10640 10944 11200 11400 11970 12600 12768 13300 13680 14400 15200 15960 16800 17100 18240 19152 19950 20160 21280 22800 23940 25200 25536 26600 27360 29925 30400 31920 33600 34200 38304 39900 42560 45600 47880 50400 53200 54720 59850 63840 68400 76608 79800 91200 95760 100800 106400 119700 127680 136800 159600 191520 212800 239400 273600 319200 383040 478800 638400 957600 1915200 10954161131 21908322262 32862483393 43816644524 54770805655 65724966786 76679127917 87633289048 98587450179 109541611310 131449933572 153358255834 164312416965 175266578096 197174900358 208129061489 219083222620 230037383751 262899867144 273854028275 306716511668 328624833930 350533156192 383395639585 394349800716 416258122978 438166445240 460074767502 492937250895 525799734288 547708056550 613433023336 624387184467 657249667860 690112151253 701066312384 766791279170 788699601432 821562084825 832516245956 876332890480 920149535004 985874501790 1040645307445 1051599468576 1095416113100 1150186918755 1226866046672 1248774368934 1314499335720 1380224302506 1456903430423 1533582558340 1577399202864 1643124169650 1665032491912 1752665780960 1840299070008 1873161553401 1916978197925 1971749003580 2081290614890 2103198937152 2190832226200 2300373837510 2453732093344 2464686254475 2497548737868 2628998671440 2760448605012 2913806860846 3067165116680 3121935922335 3154798405728 3286248339300 3330064983824 3450560756265 3505331561920 3680598140016 3746323106802 3833956395850 3943498007160 4162581229780 4370710291269 4381664452400 4600747675020 4907464186688 4929372508950 4995097475736 5203226537225 5257997342880 5520897210024 5750934593775 5827613721692 6134330233360 6243871844670 6309596811456 6572496678600 6660129967648 6901121512530 7284517152115 7361196280032 7492646213604 7667912791700 7886996014320 8325162459560 8741420582538 8763328904800 9201495350040 9365807767005 9858745017900 9990194951472 10406453074450 10515994685760 11041794420048 11501869187550 11655227443384 12268660466720 12487743689340 13112130873807 13144993357200 13320259935296 13802243025060 14569034304230 14722392560064 14985292427208 15335825583400 15609679611675 15773992028640 16650324919120 17252803781325 17482841165076 17526657809600 18402990700080 18731615534010 19717490035800 19980389902944 20812906148900 21853551456345 22083588840096 23003738375100 23310454886768 24537320933440 24975487378680 26224261747614 26289986714400 27604486050120 29138068608460 29970584854416 30671651166800 31219359223350 31547984057280 33300649838240 34505607562650 34965682330152 36422585760575 36805981400160 37463231068020 39434980071600 39960779805888 41625812297800 43707102912690 44167177680192 46007476750200 46620909773536 46829038835025 49950974757360 52448523495228 52579973428800 55208972100240 58276137216920 59941169708832 61343302333600 62438718446700 65560654369035 66601299676480 69011215125300 69931364660304 72845171521150 73611962800320 74926462136040 78869960143200 83251624595600 87414205825380 92014953500400 93241819547072 93658077670050 99901949514720 104897046990456 109267757281725 110417944200480 116552274433840 119882339417664 122686604667200 124877436893400 131121308738070 138022430250600 139862729320608 145690343042300 149852924272080 157739920286400 166503249191200 174828411650760 184029907000800 187316155340100 199803899029440 209794093980912 218535514563450 220835888400960 233104548867680 249754873786800 262242617476140 276044860501200 279725458641216 291380686084600 299705848544160 327803271845175 333006498382400 349656823301520 368059814001600 374632310680200 419588187961824 437071029126900 466209097735360 499509747573600 524485234952280 552089721002400 582761372169200 599411697088320 655606543690350 699313646603040 749264621360400 839176375923648 874142058253800 999019495147200 1048970469904560 1104179442004800 1165522744338400 1311213087380700 1398627293206080 1498529242720800 1748284116507600 2097940939809120 2331045488676800 2622426174761400 2997058485441600 3496568233015200 4195881879618240 5244852349522800 6993136466030400 10489704699045600 20979409398091200
- Sum of all divisors σ(n): 89703187343502720
- Sum of proper divisors (its aliquot sum) s(n): 68723777945411520
- 20979409398091200 is an abundant number, because the sum of its proper divisors (68723777945411520) is greater than itself. Its abundance is 47744368547320320
Bases of 20979409398091200
- Binary: 10010101000100010101001011001001100010101001101110000002
- Hexadecimal: 0x4A88A964C54DC0
- Base-36: 5QKKVMJBOW0
Squares and roots of 20979409398091200
- 20979409398091200 squared (209794093980912002) is 440135618692717366678203517440000
- 20979409398091200 cubed (209794093980912003) is 9233785335236679565071290739378445061910528000000
-
The
square root of 20979409398091200 is 144842705.7124078997 -
The
cube root of 20979409398091200 is 275802.2168661389
Scales and comparisons
How big is 20979409398091200?- 20,979,409,398,091,200 seconds is equal to 667,080,325 years, 14 weeks, 5 days, 20 hours.
-
To count from 1 to 20,979,409,398,091,200 would take you about two billion, one million, two hundred forty thousand, nine hundred seventy-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 20979409398091200 cubic inches would be around 22983.5 feet tall.
Recreational maths with 20979409398091200
- 20979409398091200 backwards is 00219089390497902
- 20979409398091200 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 20979409398091200's digits is 72
- More coming soon!
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