20744155504800

Names of 20744155504800

• Cardinal: 20744155504800 can be written as Twenty trillion, seven hundred forty-four billion, one hundred fifty-five million, five hundred four thousand, eight hundred.

Scientific notation

• Scientific notation: 2.07441555048 × 10¹³

Factors of 20744155504800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 31660829

Divisors of 20744155504800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 25 26 28 30 32 35 36 39 40 42 45 48 50 52 56 60 63 65 70 72 75 78 80 84 90 91 96 100 104 105 112 117 120 126 130 140 144 150 156 160 168 175 180 182 195 200 208 210 224 225 234 240 252 260 273 280 288 300 312 315 325 336 350 360 364 390 400 416 420 450 455 468 480 504 520 525 546 560 585 600 624 630 650 672 700 720 728 780 800 819 840 900 910 936 975 1008 1040 1050 1092 1120 1170 1200 1248 1260 1300 1365 1400 1440 1456 1560 1575 1638 1680 1800 1820 1872 1950 2016 2080 2100 2184 2275 2340 2400 2520 2600 2730 2800 2912 2925 3120 3150 3276 3360 3600 3640 3744 3900 4095 4200 4368 4550 4680 5040 5200 5460 5600 5850 6240 6300 6552 6825 7200 7280 7800 8190 8400 8736 9100 9360 10080 10400 10920 11700 12600 13104 13650 14560 15600 16380 16800 18200 18720 20475 21840 23400 25200 26208 27300 31200 32760 36400 40950 43680 46800 50400 54600 65520 72800 81900 93600 109200 131040 163800 218400 327600 655200 31660799 63321598 94982397 126643196 158303995 189964794 221625593 253286392 284947191 316607990 379929588 411590387 443251186 474911985 506572784 569894382 633215980 664876779 759859176 791519975 823180774 886502372 949823970 1013145568 1108127965 1139788764 1234771161 1266431960 1329753558 1424735955 1519718352 1583039950 1646361548 1773004744 1899647940 1994630337 2057951935 2216255930 2279577528 2374559925 2469542322 2532863920 2659507116 2849471910 2881132709 3039436704 3166079900 3292723096 3324383895 3546009488 3704313483 3799295880 3989260674 4115903870 4432511860 4559155056 4749119850 4939084644 5065727840 5319014232 5540639825 5698943820 5762265418 6173855805 6332159800 6585446192 6648767790 7092018976 7123679775 7408626966 7598591760 7978521348 8231807740 8643398127 8865023720 9118310112 9498239700 9878169288 9973151685 10289759675 10638028464 11081279650 11397887640 11524530836 12347711610 12664319600 13170892384 13297535580 14247359550 14405663545 14817253932 15197183520 15957042696 16463615480 16621919475 17286796254 17730047440 18521567415 18996479400 19756338576 19946303370 20579519350 21276056928 22162559300 22795775280 23049061672 24695423220 25328639200 25930194381 26595071160 28494719100 28811327090 29634507864 30869279025 31914085392 32927230960 33243838950 34573592508 35460094880 37043134830 37992958800 39512677152 39892606740 41159038700 43216990635 44325118600 45591550560 46098123344 49390846440 49865758425 51860388762 53190142320 56989438200 57622654180 59269015728 61738558050 63828170784 65854461920 66487677900 69147185016 72028317725 74086269660 75985917600 79785213480 82318077400 86433981270 88650237200 92196246688 92607837075 98781692880 99731516850 103720777524 106380284640 113978876400 115245308360 118538031456 123477116100 129650971905 132975355800 138294370032 144056635450 148172539320 159570426960 164636154800 172867962540 177300474400 185215674150 197563385760 199463033700 207441555048 216084953175 227957752800 230490616720 246954232200 259301943810 265950711600 276588740064 288113270900 296345078640 319140853920 329272309600 345735925080 370431348300 398926067400 414883110096 432169906350 460981233440 493908464400 518603887620 531901423200 576226541800 592690157280 648254859525 691471850160 740862696600 797852134800 829766220192 864339812700 987816928800 1037207775240 1152453083600 1296509719050 1382943700320 1481725393200 1595704269600 1728679625400 2074415550480 2304906167200 2593019438100 2963450786400 3457359250800 4148831100960 5186038876200 6914718501600 10372077752400 20744155504800
• Sum of all divisors σ(n): 90029637734400
• Sum of proper divisors (its aliquot sum) s(n): 69285482229600
• 20744155504800 is an abundant number, because the sum of its proper divisors (69285482229600) is greater than itself. Its abundance is 48541326724800

Bases of 20744155504800

• Binary: 100101101110111100000000001010010000010100000₂
• Hexadecimal: 0x12DDE00520A0
• Base-36: 7CPQEL7S0

Squares and roots of 20744155504800

• 20744155504800 squared (20744155504800²) is 430319987607324142823040000
• 20744155504800 cubed (20744155504800³) is 8926624739749940898140506628270592000000
• The square root of 20744155504800 is 4554575.2277023595
• The cube root of 20744155504800 is 27476.7430939839

Scales and comparisons

• 20,744,155,504,800 seconds is equal to 659,599 years, 50 weeks, 6 days, 10 hours.
• To count from 1 to 20,744,155,504,800 would take you about one million, six hundred forty-eight thousand, nine hundred ninety-nine 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 20744155504800 cubic inches would be around 2289.7 feet tall.

Recreational maths with 20744155504800

• 20744155504800 backwards is 00840555144702
• 20744155504800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20744155504800's digits is 45
• More coming soon!