20804493308400

Names of 20804493308400

• Cardinal: 20804493308400 can be written as Twenty trillion, eight hundred four billion, four hundred ninety-three million, three hundred eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.08044933084 × 10¹³

Factors of 20804493308400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 398770

Divisors of 20804493308400

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 81 90 100 108 120 135 144 150 162 179 180 200 216 225 240 243 270 300 324 358 360 400 405 432 450 486 537 540 600 648 675 716 720 729 810 895 900 972 1074 1080 1200 1215 1296 1350 1432 1458 1611 1620 1790 1800 1944 2025 2148 2160 2430 2685 2700 2864 2916 3222 3240 3580 3600 3645 3888 4050 4296 4475 4833 4860 5370 5400 5832 6075 6444 6480 7160 7290 8055 8100 8592 8950 9666 9720 10740 10800 11664 12150 12888 13425 14320 14499 14580 16110 16200 17900 18225 19332 19440 21480 24165 24300 25776 26850 28998 29160 32220 32400 35800 36450 38664 40275 42960 43497 48330 48600 53700 57996 58320 64440 71600 72495 72900 77328 80550 86994 96660 97200 107400 115992 120825 128880 130491 144990 145800 161100 173988 193320 214800 217485 231984 241650 260982 289980 291600 322200 347976 362475 386640 398581 434970 483300 521964 579960 644400 652455 695952 724950 797162 869940 966600 1043928 1087425 1159920 1195743 1304910 1449900 1594324 1739880 1933200 1992905 2087856 2174850 2391486 2609820 2899800 3188648 3262275 3479760 3587229 3985810 4349700 4782972 5219640 5799600 5978715 6377296 6524550 7174458 7971620 8699400 9565944 9964525 10439280 10761687 11957430 13049100 14348916 15943240 17398800 17936145 19131888 19929050 21523374 23914860 26098200 28697832 29893575 31886480 32285061 35872290 39858100 43046748 47829720 52196400 53808435 57395664 59787150 64570122 71345999 71744580 79716200 86093496 89680725 95659440 96855183 107616870 119574300 129140244 142691998 143489160 159432400 161425305 172186992 179361450 193710366 214037997 215233740 239148600 258280488 269042175 285383996 286978320 290565549 322850610 356729995 358722900 387420732 428075994 430467480 478297200 484275915 516560976 538084350 570767992 581131098 642113991 645701220 713459990 717445800 774841464 807126525 856151988 860934960 968551830 1070189985 1076168700 1141535984 1162262196 1284227982 1291402440 1426919980 1434891600 1452827745 1549682928 1614253050 1712303976 1783649975 1926341973 1937103660 2140379970 2152337400 2324524392 2421379575 2568455964 2582804880 2853839960 2905655490 3210569955 3228506100 3424607952 3567299950 3852683946 3874207320 4280759940 4304674800 4649048784 4842759150 5136911928 5350949925 5707679920 5779025919 5811310980 6421139910 6457012200 7134599900 7264138725 7705367892 7748414640 8561519880 9631709865 9685518300 10273823856 10701899850 11558051838 11622621960 12842279820 12914024400 14269199800 14528277450 15410735784 16052849775 17123039760 17337077757 19263419730 19371036600 21403799700 23116103676 23245243920 25684559640 28538399600 28895129595 29056554900 30821471568 32105699550 34674155514 38526839460 38742073200 42807599400 46232207352 48158549325 51369119280 52011233271 57790259190 58113109800 64211399100 69348311028 77053678920 85615198800 86685388785 92464414704 96317098650 104022466542 115580518380 116226219600 128422798200 138696622056 144475647975 154107357840 173370777570 192634197300 208044933084 231161036760 256845596400 260056166355 277393244112 288951295950 346741555140 385268394600 416089866168 433426943925 462322073520 520112332710 577902591900 693483110280 770536789200 832179732336 866853887850 1040224665420 1155805183800 1300280831775 1386966220560 1733707775700 2080449330840 2311610367600 2600561663550 3467415551400 4160898661680 5201123327100 6934831102800 10402246654200 20804493308400
• Sum of all divisors σ(n): 75358758795480
• Sum of proper divisors (its aliquot sum) s(n): 54554265487080
• 20804493308400 is an abundant number, because the sum of its proper divisors (54554265487080) is greater than itself. Its abundance is 33749772178680

Bases of 20804493308400

• Binary: 100101110101111101100011011101111000111110000₂
• Hexadecimal: 0x12EBEC6EF1F0
• Base-36: 7DHGA5R00

Squares and roots of 20804493308400

• 20804493308400 squared (20804493308400²) is 432826941819260377510560000
• 20804493308400 cubed (20804493308400³) is 9004745214774038646155703370336704000000
• The square root of 20804493308400 is 4561194.2853160727
• The cube root of 20804493308400 is 27503.3575221349

Scales and comparisons

• 20,804,493,308,400 seconds is equal to 661,518 years, 27 weeks, 5 days, 15 hours.
• To count from 1 to 20,804,493,308,400 would take you about one million, six hundred fifty-three thousand, seven hundred ninety-six 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 20804493308400 cubic inches would be around 2291.9 feet tall.

Recreational maths with 20804493308400

• 20804493308400 backwards is 00480339440802
• 20804493308400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20804493308400's digits is 45
• More coming soon!