20004770940

Names of 20004770940

• Cardinal: 20004770940 can be written as Twenty billion, four million, seven hundred seventy thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.000477094 × 10¹⁰

Factors of 20004770940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4330065

Divisors of 20004770940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 33 35 42 44 55 60 66 70 77 84 105 110 132 140 154 165 210 220 231 308 330 385 420 462 660 770 924 1155 1540 2310 4620 4330037 8660074 12990111 17320148 21650185 25980222 30310259 43300370 47630407 51960444 60620518 64950555 86600740 90930777 95260814 121241036 129901110 142891221 151551295 181861554 190521628 238152035 259802220 285782442 303102590 333412849 363723108 454653885 476304070 571564884 606205180 666825698 714456105 909307770 952608140 1000238547 1333651396 1428912210 1667064245 1818615540 2000477094 2857824420 3334128490 4000954188 5001192735 6668256980 10002385470 20004770940
• Sum of all divisors σ(n): 69834852864
• Sum of proper divisors (its aliquot sum) s(n): 49830081924
• 20004770940 is an abundant number, because the sum of its proper divisors (49830081924) is greater than itself. Its abundance is 29825310984

Bases of 20004770940

• Binary: 10010101000011000001001010001111100₂
• Hexadecimal: 0x4A860947C
• Base-36: 96UBO1O

Squares and roots of 20004770940

• 20004770940 squared (20004770940²) is 400190860361868483600
• 20004770940 cubed (20004770940³) is 8005726493820704524823146584000
• The square root of 20004770940 is 141438.2230516207
• The cube root of 20004770940 is 2714.6334381611

Scales and comparisons

• 20,004,770,940 seconds is equal to 636 years, 4 weeks, 4 days, 16 hours, 49 minutes.
• To count from 1 to 20,004,770,940 would take you about one thousand, two hundred seventy-two 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 20004770940 cubic inches would be around 226.2 feet tall.

Recreational maths with 20004770940

• 20004770940 backwards is 04907740002
• 20004770940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20004770940's digits is 33
• More coming soon!