20209744164041600

Names of 20209744164041600

• Cardinal: 20209744164041600 can be written as Twenty quadrillion, two hundred nine trillion, seven hundred forty-four billion, one hundred sixty-four million, forty-one thousand, six hundred.

Scientific notation

• Scientific notation: 2.02097441640416 × 10¹⁶

Factors of 20209744164041600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 949867

Divisors of 20209744164041600

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 128 140 160 175 200 224 280 320 350 400 448 560 640 700 800 896 1120 1400 1600 2240 2800 3200 4480 5600 11200 22400 949853 1899706 3799412 4749265 6648971 7598824 9498530 13297942 15197648 18997060 23746325 26595884 30395296 33244855 37994120 47492650 53191768 60790592 66489710 75988240 94985300 106383536 121581184 132979420 151976480 166224275 189970600 212767072 265958840 303952960 332448550 379941200 425534144 531917680 607905920 664897100 759882400 851068288 1063835360 1329794200 1519764800 2127670720 2659588400 3039529600 4255341440 5319176800 10638353600 21276707200 902220721609 1804441443218 3608882886436 4511103608045 6315545051263 7217765772872 9022207216090 12631090102526 14435531545744 18044414432180 22555518040225 25262180205052 28871063091488 31577725256315 36088828864360 45111036080450 50524360410104 57742126182976 63155450512630 72177657728720 90222072160900 101048720820208 115484252365952 126310901025260 144355315457440 157888626281575 180444144321800 202097441640416 252621802050520 288710630914880 315777252563150 360888288643600 404194883280832 505243604101040 577421261829760 631554505126300 721776577287200 808389766561664 1010487208202080 1263109010252600 1443553154574400 2020974416404160 2526218020505200 2887106309148800 4041948832808320 5052436041010400 10104872082020800 20209744164041600
• Sum of all divisors σ(n): 57056498503320120
• Sum of proper divisors (its aliquot sum) s(n): 36846754339278520
• 20209744164041600 is an abundant number, because the sum of its proper divisors (36846754339278520) is greater than itself. Its abundance is 16637010175236920

Bases of 20209744164041600

• Binary: 1000111110011001010011110111101111001100011001110000000₂
• Hexadecimal: 0x47CCA7BDE63380
• Base-36: 5IZR8AR508W

Squares and roots of 20209744164041600

• 20209744164041600 squared (20209744164041600²) is 408433759176013509610446530560000
• 20209744164041600 cubed (20209744164041600³) is 8254341780905011319016601846418802227511296000000
• The square root of 20209744164041600 is 142160979.7519755419
• The cube root of 20209744164041600 is 272387.3525431463

Scales and comparisons

• 20,209,744,164,041,600 seconds is equal to 642,607,351 years, 29 weeks, 5 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,209,744,164,041,600 would take you about one billion, nine hundred twenty-seven million, eight hundred twenty-two thousand and fifty-four 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 20209744164041600 cubic inches would be around 22698.9 feet tall.

Recreational maths with 20209744164041600

• 20209744164041600 backwards is 00614046144790202
• 20209744164041600 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20209744164041600's digits is 50
• More coming soon!