2420364928

Names of 2420364928

• Cardinal: 2420364928 can be written as Two billion, four hundred twenty million, three hundred sixty-four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 2.420364928 × 10⁹

Factors of 2420364928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2805

Divisors of 2420364928

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 241 248 482 496 964 992 1928 1984 2531 3856 3968 5062 7471 7712 10124 14942 15424 20248 29884 30848 40496 59768 78461 80992 119536 156922 161984 239072 313844 323968 478144 609971 627688 956288 1219942 1255376 2439884 2510752 4879768 5021504 9759536 10043008 18909101 19519072 37818202 39038144 75636404 78076288 151272808 302545616 605091232 1210182464 2420364928
• Sum of all divisors σ(n): 4999991040
• Sum of proper divisors (its aliquot sum) s(n): 2579626112
• 2420364928 is an abundant number, because the sum of its proper divisors (2579626112) is greater than itself. Its abundance is 159261184

Bases of 2420364928

• Binary: 10010000010000111101011010000000₂
• Hexadecimal: 0x9043D680
• Base-36: 1410TJ4

Squares and roots of 2420364928

• 2420364928 squared (2420364928²) is 5858166384692445184
• 2420364928 cubed (2420364928³) is 14178900459898150389916106752
• The square root of 2420364928 is 49197.2044734251
• The cube root of 2420364928 is 1342.6421708003

Scales and comparisons

• 2,420,364,928 seconds is equal to 76 years, 49 weeks, 6 days, 11 hours, 35 minutes, 28 seconds.
• To count from 1 to 2,420,364,928 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 2420364928 cubic inches would be around 111.9 feet tall.

Recreational maths with 2420364928

• 2420364928 backwards is 8294630242
• The number of decimal digits it has is: 10
• The sum of 2420364928's digits is 40
• More coming soon!