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

Basic properties

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 number
ω 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×y
n×2 795453984
n×3 1193180976
n×4 1590907968
n×5 1988634960

Division

n÷y
n÷2 198863496
n÷3 132575664
n÷3 99431748
n÷5 79545398.4

Exponentiation

ny
n2 158186760165368064
n3 6.2915144294797E+25
n4 2.5023051091616E+34
n5 9.9523428413306E+42

Nth Root

y√n
2√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 = n
Diameter 795453984
Circumference 2498992392.4031
Area 4.9695836363069E+17

Sphere

Radius = n
Volume 2.6353834015477E+26
Surface area 1.9878334545228E+18
Circumference 2498992392.4031

Square

Length = n
Perimeter 1590907968
Area 158186760165368064
Diagonal 562470906.20826

Cube

Length = n
Surface area 949120560992208384
Volume 6.2915144294797E+25
Space diagonal 688883357.68554

Equilateral Triangle

Length = n
Perimeter 1193180976
Area 6.8496876422783E+16
Altitude 344441678.84277

Triangular Pyramid

Length = n
Surface area 6.8496876422783E+16
Volume 7.4146208616969E+24
Height 187490302.06942