2420513640

Names of 2420513640

• Cardinal: 2420513640 can be written as Two billion, four hundred twenty million, five hundred thirteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.42051364 × 10⁹

Factors of 2420513640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2603

Divisors of 2420513640

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 2593 5186 7779 10372 12965 15558 20744 23337 25930 31116 38895 46674 51860 62232 77790 93348 103720 116685 155580 186696 233370 311160 466740 933480 6723649 13447298 20170947 26894596 33618245 40341894 53789192 60512841 67236490 80683788 100854735 121025682 134472980 161367576 201709470 242051364 268945960 302564205 403418940 484102728 605128410 806837880 1210256820 2420513640
• Sum of all divisors σ(n): 7869704310
• Sum of proper divisors (its aliquot sum) s(n): 5449190670
• 2420513640 is an abundant number, because the sum of its proper divisors (5449190670) is greater than itself. Its abundance is 3028677030

Bases of 2420513640

• Binary: 10010000010001100001101101101000₂
• Hexadecimal: 0x90461B68
• Base-36: 14140A0

Squares and roots of 2420513640

• 2420513640 squared (2420513640²) is 5858886281426049600
• 2420513640 cubed (2420513640³) is 14181514159400631708116544000
• The square root of 2420513640 is 49198.7158368995
• The cube root of 2420513640 is 1342.6696684325

Scales and comparisons

• 2,420,513,640 seconds is equal to 76 years, 50 weeks, 1 day, 4 hours, 54 minutes.
• To count from 1 to 2,420,513,640 would take you about one hundred fifty-three 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 2420513640 cubic inches would be around 111.9 feet tall.

Recreational maths with 2420513640

• 2420513640 backwards is 0463150242
• The number of decimal digits it has is: 10
• The sum of 2420513640's digits is 27
• More coming soon!