20927481746008320

Names of 20927481746008320

• Cardinal: 20927481746008320 can be written as Twenty quadrillion, nine hundred twenty-seven trillion, four hundred eighty-one billion, seven hundred forty-six million, eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.092748174600832 × 10¹⁶

Factors of 20927481746008320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 259517382780

Divisors of 20927481746008320

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 256 280 288 315 320 336 360 384 420 448 480 504 560 576 630 640 672 720 768 840 896 960 1008 1120 1152 1260 1280 1344 1440 1680 1792 1920 2016 2240 2304 2520 2688 2880 3360 3840 4032 4480 5040 5376 5760 6720 8064 8960 10080 11520 13440 16128 20160 26880 40320 80640 259517382763 519034765526 778552148289 1038069531052 1297586913815 1557104296578 1816621679341 2076139062104 2335656444867 2595173827630 3114208593156 3633243358682 3892760741445 4152278124208 4671312889734 5190347655260 5449865038023 6228417186312 7266486717364 7785521482890 8304556248416 9083108396705 9342625779468 10380695310520 10899730076046 11678282224335 12456834372624 14532973434728 15571042965780 16349595114069 16609112496832 18166216793410 18685251558936 20761390621040 21799460152092 23356564448670 24913668745248 27249325190115 29065946869456 31142085931560 32699190228138 33218224993664 36332433586820 37370503117872 41522781242080 43598920304184 46713128897340 49827337490496 54498650380230 58131893738912 62284171863120 65398380456276 66436449987328 72664867173640 74741006235744 81747975570345 83045562484160 87197840608368 93426257794680 99654674980992 108997300760460 116263787477824 124568343726240 130796760912552 145329734347280 149482012471488 163495951140690 166091124968320 174395681216736 186852515589360 199309349961984 217994601520920 232527574955648 249136687452480 261593521825104 290659468694560 298964024942976 326991902281380 332182249936640 348791362433472 373705031178720 435989203041840 465055149911296 498273374904960 523187043650208 581318937389120 597928049885952 653983804562760 697582724866944 747410062357440 871978406083680 996546749809920 1046374087300416 1162637874778240 1307967609125520 1395165449733888 1494820124714880 1743956812167360 2092748174600832 2325275749556480 2615935218251040 2989640249429760 3487913624334720 4185496349201664 5231870436502080 6975827248669440 10463740873004160 20927481746008320
• Sum of all divisors σ(n): 82750750737660096
• Sum of proper divisors (its aliquot sum) s(n): 61823268991651776
• 20927481746008320 is an abundant number, because the sum of its proper divisors (61823268991651776) is greater than itself. Its abundance is 40895787245643456

Bases of 20927481746008320

• Binary: 1001010010110010110111100001011100000111010100100000000₂
• Hexadecimal: 0x4A596F0B83A900
• Base-36: 5Q268E408W0

Squares and roots of 20927481746008320

• 20927481746008320 squared (20927481746008320²) is 437959492229511441812253509222400
• 20927481746008320 cubed (20927481746008320³) is 9165389279124173363999426008572096603507130368000
• The square root of 20927481746008320 is 144663339.3296598833
• The cube root of 20927481746008320 is 275574.4761984503

Scales and comparisons

• 20,927,481,746,008,320 seconds is equal to 665,429,186 years, 29 weeks, 5 days, 3 hours, 12 minutes.
• To count from 1 to 20,927,481,746,008,320 would take you about one billion, nine hundred ninety-six million, two hundred eighty-seven thousand, five hundred fifty-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 20927481746008320 cubic inches would be around 22964.5 feet tall.

Recreational maths with 20927481746008320

• 20927481746008320 backwards is 02380064718472902
• 20927481746008320 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20927481746008320's digits is 63
• More coming soon!