2494052640

Names of 2494052640

• Cardinal: 2494052640 can be written as Two billion, four hundred ninety-four million, fifty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.49405264 × 10⁹

Factors of 2494052640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 577337

Divisors of 2494052640

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 2160 4320 577327 1154654 1731981 2309308 2886635 3463962 4618616 5195943 5773270 6927924 8659905 9237232 10391886 11546540 13855848 15587829 17319810 18474464 20783772 23093080 25979715 27711696 31175658 34639620 41567544 46186160 51959430 55423392 62351316 69279240 77939145 83135088 92372320 103918860 124702632 138558480 155878290 166270176 207837720 249405264 277116960 311756580 415675440 498810528 623513160 831350880 1247026320 2494052640
• Sum of all divisors σ(n): 8729199360
• Sum of proper divisors (its aliquot sum) s(n): 6235146720
• 2494052640 is an abundant number, because the sum of its proper divisors (6235146720) is greater than itself. Its abundance is 3741094080

Bases of 2494052640

• Binary: 10010100101010000011100100100000₂
• Hexadecimal: 0x94A83920
• Base-36: 158W7C0

Squares and roots of 2494052640

• 2494052640 squared (2494052640²) is 6220298571090969600
• 2494052640 cubed (2494052640³) is 15513752072817660411039744000
• The square root of 2494052640 is 49940.4909867735
• The cube root of 2494052640 is 1356.1317124781

Scales and comparisons

• 2,494,052,640 seconds is equal to 79 years, 15 weeks, 5 days, 8 hours, 24 minutes.
• To count from 1 to 2,494,052,640 would take you about one hundred fifty-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 2494052640 cubic inches would be around 113 feet tall.

Recreational maths with 2494052640

• 2494052640 backwards is 0462504942
• 2494052640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2494052640's digits is 36
• More coming soon!