20390450132800

Names of 20390450132800

• Cardinal: 20390450132800 can be written as Twenty trillion, three hundred ninety billion, four hundred fifty million, one hundred thirty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 2.03904501328 × 10¹³

Factors of 20390450132800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1841

Divisors of 20390450132800

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 160 173 176 200 220 242 275 320 346 352 400 440 484 550 557 605 692 704 800 865 880 968 1093 1100 1114 1210 1384 1600 1730 1760 1903 1936 2186 2200 2228 2420 2768 2785 3025 3460 3520 3806 3872 4325 4372 4400 4456 4840 5465 5536 5570 6050 6127 6920 7612 7744 8650 8744 8800 8912 9515 9680 10930 11072 11140 12023 12100 12254 13840 13925 15224 17300 17488 17600 17824 19030 19360 20933 21860 22280 24046 24200 24508 27325 27680 27850 30448 30635 34600 34976 35648 38060 38720 41866 43720 44560 47575 48092 48400 49016 54650 55360 55700 60115 60896 61270 67397 69200 69952 76120 83732 87440 89120 95150 96184 96361 96800 98032 104665 109300 111400 120230 121792 122540 132253 134794 138400 152240 153175 167464 174880 178240 189089 190300 192368 192722 193600 196064 209330 218600 222800 240460 245080 264506 269588 276800 300575 304480 306350 334928 336985 349760 378178 380600 384736 385444 392128 418660 437200 445600 480920 481805 490160 523325 529012 539176 601150 608801 608960 612700 661265 669856 673970 756356 761200 769472 770888 837320 874400 891200 945445 961840 963610 980320 1046650 1058024 1059971 1078352 1202300 1217602 1225400 1322530 1339712 1347940 1512712 1522400 1541776 1674640 1684925 1748800 1890890 1923680 1927220 1960640 2079979 2093300 2116048 2119942 2156704 2404600 2409025 2435204 2450800 2645060 2695880 3025424 3044005 3044800 3083552 3306325 3349280 3369850 3781780 3847360 3854440 4159958 4186600 4232096 4239884 4313408 4727225 4809200 4818050 4870408 4901600 5290120 5299855 5391760 6050848 6088010 6167104 6612650 6696811 6698560 6739700 7563560 7708880 8319916 8373200 8464192 8479768 9454450 9618400 9636100 9740816 9803200 10399895 10580240 10599710 10783520 11659681 12101696 12176020 13225300 13393622 13479400 15127120 15220025 15417760 16639832 16746400 16959536 18908900 19236800 19272200 19481632 20799790 21160480 21199420 21567040 22879769 23319362 24352040 26450600 26499275 26787244 26958800 30254240 30440050 30835520 33279664 33484055 33492800 33919072 37817800 38544400 38963264 41599580 42320960 42398840 45759538 46638724 48704080 51999475 52901200 52998550 53574488 53917600 58298405 60508480 60880100 66559328 66968110 67838144 73664921 75635600 77088800 83199160 84797680 91519076 93277448 97408160 103998950 105322573 105802400 105997100 107148976 107835200 114398845 116596810 121760200 133118656 133936220 147329842 151271200 154177600 166398320 167420275 169595360 183038152 186554896 194816320 207997900 210645146 211604800 211994200 214297952 228797690 233193620 243520400 267872440 291492025 294659684 302542400 332796640 334840550 339190720 366076304 368324605 373109792 415995800 421290292 423988400 428595904 457595380 466387240 487040800 526612865 535744880 571994225 582984050 589319368 665593280 669681100 732152608 736649210 746219584 831991600 842580584 847976800 915190760 932774480 974081600 1053225730 1071489760 1143988450 1158548303 1165968100 1178638736 1339362200 1464305216 1473298420 1663983200 1685161168 1695953600 1830381520 1841623025 1865548960 2106451460 2142979520 2287976900 2317096606 2331936200 2357277472 2633064325 2678724400 2946596840 3327966400 3370322336 3660763040 3683246050 3731097920 4212902920 4575953800 4634193212 4663872400 4714554944 5266128650 5357448800 5792741515 5893193680 6740644672 7321526080 7366492100 8425805840 9151907600 9268386424 9327744800 10532257300 10714897600 11585483030 11786387360 12744031333 14732984200 16851611680 18303815200 18536772848 18655489600 21064514600 23170966060 23572774720 25488062666 28963707575 29465968400 33703223360 36607630400 37073545696 42129029200 46341932120 50976125332 57927415150 58931936800 63720156665 74147091392 84258058400 92683864240 101952250664 115854830300 117863873600 127440313330 168516116800 185367728480 203904501328 231709660600 254880626660 318600783325 370735456960 407809002656 463419321200 509761253320 637201566650 815618005312 926838642400 1019522506640 1274403133300 1853677284800 2039045013280 2548806266600 4078090026560 5097612533200 10195225066400 20390450132800
• Sum of all divisors σ(n): 55618314684408
• Sum of proper divisors (its aliquot sum) s(n): 35227864551608
• 20390450132800 is an abundant number, because the sum of its proper divisors (35227864551608) is greater than itself. Its abundance is 14837414418808

Bases of 20390450132800

• Binary: 100101000101110000101100010010111011101000000₂
• Hexadecimal: 0x128B85897740
• Base-36: 7878RJK1S

Squares and roots of 20390450132800

• 20390450132800 squared (20390450132800²) is 415770456618203537635840000
• 20390450132800 cubed (20390450132800³) is 8477746762364964962884143526039552000000
• The square root of 20390450132800 is 4515578.6044315517
• The cube root of 20390450132800 is 27319.6797693315

Scales and comparisons

• 20,390,450,132,800 seconds is equal to 648,353 years, 12 weeks, 4 days, 5 hours, 46 minutes, 40 seconds.
• To count from 1 to 20,390,450,132,800 would take you about one million, six hundred twenty thousand, eight hundred eighty-three 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 20390450132800 cubic inches would be around 2276.6 feet tall.

Recreational maths with 20390450132800

• 20390450132800 backwards is 00823105409302
• The number of decimal digits it has is: 14
• The sum of 20390450132800's digits is 37
• More coming soon!