20504367389740

Names of 20504367389740

• Cardinal: 20504367389740 can be written as Twenty trillion, five hundred four billion, three hundred sixty-seven million, three hundred eighty-nine thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.050436738974 × 10¹³

Factors of 20504367389740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19910129

Divisors of 20504367389740

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 221 233 260 340 442 466 884 932 1105 1165 2210 2330 3029 3961 4420 4660 6058 7922 12116 15145 15844 19805 30290 39610 51493 60580 79220 102986 205972 257465 514930 1029860 19909859 39819718 79639436 99549295 199098590 258828167 338467603 398197180 517656334 676935206 1035312668 1294140835 1353870412 1692338015 2588281670 3384676030 4400078839 4638997147 5176563340 6769352060 8800157678 9277994294 17600315356 18555988588 22000394195 23194985735 44000788390 46389971470 60306962911 78862951499 88001576780 92779942940 120613925822 157725902998 241227851644 301534814555 315451805996 394314757495 603069629110 788629514990 1025218369487 1206139258220 1577259029980 2050436738974 4100873477948 5126091847435 10252183694870 20504367389740
• Sum of all divisors σ(n): 49309874228160
• Sum of proper divisors (its aliquot sum) s(n): 28805506838420
• 20504367389740 is an abundant number, because the sum of its proper divisors (28805506838420) is greater than itself. Its abundance is 8301139448680

Bases of 20504367389740

• Binary: 100101010011000001011100010001101110000101100₂
• Hexadecimal: 0x12A60B88DC2C
• Base-36: 79NKQXQ24

Squares and roots of 20504367389740

• 20504367389740 squared (20504367389740²) is 420429082053433141057267600
• 20504367389740 cubed (20504367389740³) is 8620632359754737173706015283268674424000
• The square root of 20504367389740 is 4528174.8408978203
• The cube root of 20504367389740 is 27370.4617967411

Scales and comparisons

• 20,504,367,389,740 seconds is equal to 651,975 years, 23 weeks, 6 days, 15 minutes, 40 seconds.
• To count from 1 to 20,504,367,389,740 would take you about one million, six hundred twenty-nine thousand, nine hundred thirty-eight 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 20504367389740 cubic inches would be around 2280.9 feet tall.

Recreational maths with 20504367389740

• 20504367389740 backwards is 04798376340502
• The number of decimal digits it has is: 14
• The sum of 20504367389740's digits is 58
• More coming soon!