2949742575

Names of 2949742575

• Cardinal: 2949742575 can be written as Two billion, nine hundred forty-nine million, seven hundred forty-two thousand, five hundred seventy-five.

Scientific notation

• Scientific notation: 2.949742575 × 10⁹

Factors of 2949742575

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1369

Divisors of 2949742575

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 65 75 81 89 117 135 195 225 267 325 351 405 445 585 675 801 975 1053 1157 1259 1335 1755 2025 2225 2403 2925 3471 3777 4005 5265 5785 6295 6675 7209 8775 10413 11331 12015 16367 17355 18885 20025 26325 28925 31239 31475 33993 36045 49101 52065 56655 60075 81835 86775 93717 94425 101979 112051 147303 156195 169965 180225 245505 260325 283275 336153 409175 441909 468585 509895 560255 736515 780975 849825 1008459 1227525 1325727 1456663 1680765 2209545 2342925 2549475 2801275 3025377 3682575 4369989 5042295 6628635 7283315 8403825 9076131 11047725 13109967 15126885 21849945 25211475 33143175 36416575 39329901 45380655 65549835 75634425 109249725 117989703 196649505 226903275 327749175 589948515 983247525 2949742575
• Sum of all divisors σ(n): 5955087600
• Sum of proper divisors (its aliquot sum) s(n): 3005345025
• 2949742575 is an abundant number, because the sum of its proper divisors (3005345025) is greater than itself. Its abundance is 55602450

Bases of 2949742575

• Binary: 10101111110100010111111111101111₂
• Hexadecimal: 0xAFD17FEF
• Base-36: 1CS77XR

Squares and roots of 2949742575

• 2949742575 squared (2949742575²) is 8700981258767630625
• 2949742575 cubed (2949742575³) is 25665654863263972086436359375
• The square root of 2949742575 is 54311.5326150901
• The cube root of 2949742575 is 1434.1504236383

Scales and comparisons

• 2,949,742,575 seconds is equal to 93 years, 41 weeks, 1 day, 12 hours, 56 minutes, 15 seconds.
• To count from 1 to 2,949,742,575 would take you about one hundred eighty-seven 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 2949742575 cubic inches would be around 119.5 feet tall.

Recreational maths with 2949742575

• 2949742575 backwards is 5752479492
• The number of decimal digits it has is: 10
• The sum of 2949742575's digits is 54
• More coming soon!