20724016005

Names of 20724016005

• Cardinal: 20724016005 can be written as Twenty billion, seven hundred twenty-four million, sixteen thousand and five.

Scientific notation

• Scientific notation: 2.0724016005 × 10¹⁰

Factors of 20724016005

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8665

Divisors of 20724016005

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 11 15 17 21 33 35 41 45 51 55 63 77 85 99 105 119 123 153 165 187 205 231 255 287 315 357 369 385 451 495 561 595 615 693 697 765 861 935 1071 1155 1309 1353 1435 1683 1785 1845 2091 2255 2583 2805 3157 3465 3485 3927 4059 4305 4879 5355 6273 6545 6765 7667 8415 8581 9471 10455 11781 12915 14637 15785 19635 20295 23001 24395 25743 28413 31365 38335 42905 43911 47355 53669 58905 60067 69003 73185 77229 94391 115005 128715 142065 145877 161007 180201 219555 268345 283173 300335 345015 351821 386145 437631 471955 483021 540603 660737 729385 805035 849519 901005 1021139 1055463 1312893 1415865 1604647 1759105 1982211 2188155 2415105 2462747 2703015 3063417 3166389 3303685 3870031 4247595 4813941 5105695 5277315 5946633 5980957 6564465 7388241 8023235 9190251 9911055 11232529 11610093 12313735 14441823 15317085 15831945 17942871 19350155 22164723 24069705 27090217 29733165 29904785 33697587 34830279 36941205 41866699 45951255 53828613 56162645 58050465 65790527 72209115 81270651 89714355 101092761 110823615 125600097 135451085 168487935 174151395 197371581 209333495 243811953 269143065 328952635 376800291 406353255 460533689 505463805 592114743 628000485 986857905 1219059765 1381601067 1884001455 2302668445 2960573715 4144803201 6908005335 20724016005
• Sum of all divisors σ(n): 48582084096
• Sum of proper divisors (its aliquot sum) s(n): 27858068091
• 20724016005 is an abundant number, because the sum of its proper divisors (27858068091) is greater than itself. Its abundance is 7134052086

Bases of 20724016005

• Binary: 10011010011001111110110001110000101₂
• Hexadecimal: 0x4D33F6385
• Base-36: 9IQJL39

Squares and roots of 20724016005

• 20724016005 squared (20724016005²) is 429484839375496160025
• 20724016005 cubed (20724016005³) is 8900650685122636625174141200125
• The square root of 20724016005 is 143958.3828924179
• The cube root of 20724016005 is 2746.7848266749

Scales and comparisons

• 20,724,016,005 seconds is equal to 658 years, 49 weeks, 6 days, 7 hours, 6 minutes, 45 seconds.
• To count from 1 to 20,724,016,005 would take you about one thousand, three hundred seventeen 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 20724016005 cubic inches would be around 228.9 feet tall.

Recreational maths with 20724016005

• 20724016005 backwards is 50061042702
• The number of decimal digits it has is: 11
• The sum of 20724016005's digits is 27
• More coming soon!