397432878 (number)

397432878 is an even 9-digits composite number following 397432877 and preceding 397432879. In scientific notation, it is written as 3.97432878 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 64 positive divisors. There are 124008192 positive integers (up to 397432878) that are relatively prime to 397432878.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred thirty-two thousand eight hundred seventy-eight

Notation

Scientific notation 3.97432878 × 10^8
Engineering notation 3.97432878 × 10^6

Prime Factorization of 397432878

Prime Factorization 2 × 3 × 67 × 29 × 73 × 467

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 397432878
Product of the distinct prime numbers

The prime factorization of 397432878 is 2 × 3 × 67 × 29 × 73 × 467. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397432878)

Multiplication

n×y
n×2 794865756
n×3 1192298634
n×4 1589731512
n×5 1987164390

Division

n÷y
n÷2 198716439
n÷3 132477626
n÷3 99358219.5
n÷5 79486575.6

Exponentiation

ny
n2 157952892515362884
n3 6.2775672660805E+25
n4 2.494911625397E+34
n5 9.9155990763718E+42

Nth Root

y√n
2√n 19935.718647694
3√n 735.22668929781
4√n 141.19390442825
5√n 52.462956154232

Divisors of 397432878

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397432877
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397432878 can be divided by 64 positive divisors. The sum of these divisors (counting 397432878) is 1, the average is 0.015625.

Base conversion 397432878

Base System Value
2 Binary 10111101100000101100000101110
3 Ternary 1000200211200102020
4 Quaternary 113230011200232
5 Quinary 1303220323003
6 Senary 103234211010
8 Octal 2754054056
10 Decimal 397432878
12 Duodecimal b1123a66
16 Hexadecimal 17b0582e
20 Vigesimal 643j23i
36 Base36 6kmd66

Cryptographic Hash Functions

md5 a75815b11680ae5ddde694b71bd4678f
sha1 c3f3419aa15f37377f12719296483889936c9d0b
sha256 6e60efed423d8ca5d9cd80fce49939216a4efc82c10d2d163da0c3a5005be194
sha512 2667dc004b6182c2cc7a80b66a144f86bfeb4d4163b54c130e23c4963659f3b82bc91f14b36ed3adf451c04f6383f87db08b344723982e63be35a3c21e7e0b7e
ripemd-160 d59e2e8227d3ac2c65e9bd700a84c31eba841244

397432878 as geometric shapes

Circle

Radius = n
Diameter 794865756
Circumference 2497144419.6397
Area 4.9622364673952E+17

Sphere

Radius = n
Volume 2.6295412274046E+26
Surface area 1.9848945869581E+18
Circumference 2497144419.6397

Square

Length = n
Perimeter 1589731512
Area 157952892515362884
Diagonal 562054966.20057

Cube

Length = n
Surface area 947717355092177304
Volume 6.2775672660805E+25
Space diagonal 688373937.29432

Equilateral Triangle

Length = n
Perimeter 1192298634
Area 6.8395608759769E+16
Altitude 344186968.64716

Triangular Pyramid

Length = n
Surface area 6.8395608759769E+16
Volume 7.3981839720004E+24
Height 187351655.40019