397726992 (number)
397726992 is an even 9-digits composite number following 397726991 and preceding 397726993. In scientific notation, it is written as 3.97726992 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 40 positive divisors. There are 122376960 positive integers (up to 397726992) that are relatively prime to 397726992.
Interesting facts
- 397726992 has 40 divisors, whose sum is 1053811520
- The reverse of 397726992 is 299627793
- Previous prime number is 39
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | three hundred ninety-seven million seven hundred twenty-six thousand nine hundred ninety-two |
---|
Notation
Scientific notation | 3.97726992 × 10^8 |
---|---|
Engineering notation | 3.97726992 × 10^6 |
Prime Factorization of 397726992
Prime Factorization 2 × 2 × 2 × 2 × 3 × 39 × 212461
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 49715874 | Product of the distinct prime numbers |
The prime factorization of 397726992 is 2 × 2 × 2 × 2 × 3 × 39 × 212461. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397726992)
Multiplication
n×yn×2 | 795453984 |
---|---|
n×3 | 1193180976 |
n×4 | 1590907968 |
n×5 | 1988634960 |
Division
n÷yn÷2 | 198863496 |
---|---|
n÷3 | 132575664 |
n÷3 | 99431748 |
n÷5 | 79545398.4 |
Exponentiation
nyn2 | 158186760165368064 |
---|---|
n3 | 6.2915144294797E+25 |
n4 | 2.5023051091616E+34 |
n5 | 9.9523428413306E+42 |
Nth Root
y√n2√n | 19943.09384223 |
---|---|
3√n | 735.408008924 |
4√n | 141.22001926862 |
5√n | 52.47071873516 |
Divisors of 397726992
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -397726991 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 397726992 can be divided by 40 positive divisors. The sum of these divisors (counting 397726992) is 1, the average is 0.025.
Base conversion 397726992
Base | System | Value |
---|---|---|
2 | Binary | 10111101101001101010100010000 |
3 | Ternary | 1000201101121212100 |
4 | Quaternary | 113231031110100 |
5 | Quinary | 1303304230432 |
6 | Senary | 103244400400 |
8 | Octal | 2755152420 |
10 | Decimal | 397726992 |
12 | Duodecimal | b1246100 |
16 | Hexadecimal | 17b4d510 |
20 | Vigesimal | 645fh9c |
36 | Base36 | 6kso40 |
Cryptographic Hash Functions
md5 | 302444fa284d45699c8a626bebd22ef5 |
---|---|
sha1 | 3ce61b32f9e5ca524ee245467ef5377f18f5e2e9 |
sha256 | 0e432af0bfae4e3d2024d3bc17555b0e13fccd44c3cc792724a89ec058185ac7 |
sha512 | 10f2421916f43e048bb91aa5e7ffa16ec7f4239d0f6cade435146de638e8a715f8f87b142d0e4d065b1e87a834430ffc9c93c8d2bc636d32ed1d6cd2eb974377 |
ripemd-160 | 4d042e36f6ebeab2bd4332832232de5a65b1cab6 |
397726992 as geometric shapes
Circle
Radius = nDiameter | 795453984 |
---|---|
Circumference | 2498992392.4031 |
Area | 4.9695836363069E+17 |
Sphere
Radius = nVolume | 2.6353834015477E+26 |
---|---|
Surface area | 1.9878334545228E+18 |
Circumference | 2498992392.4031 |
Square
Length = nPerimeter | 1590907968 |
---|---|
Area | 158186760165368064 |
Diagonal | 562470906.20826 |
Cube
Length = nSurface area | 949120560992208384 |
---|---|
Volume | 6.2915144294797E+25 |
Space diagonal | 688883357.68554 |
Equilateral Triangle
Length = nPerimeter | 1193180976 |
---|---|
Area | 6.8496876422783E+16 |
Altitude | 344441678.84277 |
Triangular Pyramid
Length = nSurface area | 6.8496876422783E+16 |
---|---|
Volume | 7.4146208616969E+24 |
Height | 187490302.06942 |