397432845 (number)

397432845 is an odd 9-digits composite number following 397432844 and preceding 397432846. In scientific notation, it is written as 3.97432845 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 211964112 positive integers (up to 397432845) that are relatively prime to 397432845.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97432845 × 10^8
Engineering notation 3.97432845 × 10^6

Prime Factorization of 397432845

Prime Factorization 135 × 2943947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397432845
Product of the distinct prime numbers

The prime factorization of 397432845 is 135 × 2943947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 60, 40, 675, 263, 6965, 4577, 47677, 23720, 236677, 405509, 676718, 1206074, 42973740, 75082313, 408057269, 85671861, 1981134861, 4618109291

Basic calculations (n = 397432845)

Multiplication

n×y
n×2 794865690
n×3 1192298535
n×4 1589731380
n×5 1987164225

Division

n÷y
n÷2 198716422.5
n÷3 132477615
n÷3 99358211.25
n÷5 79486569

Exponentiation

ny
n2 157952866284794025
n3 6.277565702347E+25
n4 2.4949107967582E+34
n5 9.9155949597683E+42

Nth Root

y√n
2√n 19935.717820033
3√n 735.22666894848
4√n 141.19390149731
5√n 52.462955283001

Divisors of 397432845

1, 135, 2943947, 397432845

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397432844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397432845 can be divided by 4 positive divisors. The sum of these divisors (counting 397432845) is 1, the average is 0.25.

Base conversion 397432845

Base System Value
2 Binary 10111101100000101100000001101
3 Ternary 1000200211200101000
4 Quaternary 113230011200031
5 Quinary 1303220322340
6 Senary 103234210513
8 Octal 2754054015
10 Decimal 397432845
12 Duodecimal b1123a39
16 Hexadecimal 17b0580d
20 Vigesimal 643j225
36 Base36 6kmd59

Cryptographic Hash Functions

md5 336fd4acde3a6dac036be100a574cad0
sha1 523694485778e36f3f13d6a20df1861bd90e64b7
sha256 1caa5a4ced43d253f030711f48c257e5b70103ce8fa5e603e6ab3b53e648abb4
sha512 2dc67d18544b51ffc9e4c8b0311cd86d60b470b3766db4d274ee0183757ee4d2bf6c27e299bf62b1ff10daa50e70f2d8d22b1b8cb277f4482380d0ee8775dab7
ripemd-160 394f5bc5a064d6e934724b1fcce11398d943e716

397432845 as geometric shapes

Circle

Radius = n
Diameter 794865690
Circumference 2497144212.2946
Area 4.9622356433376E+17

Sphere

Radius = n
Volume 2.6295405723894E+26
Surface area 1.984894257335E+18
Circumference 2497144212.2946

Square

Length = n
Perimeter 1589731380
Area 157952866284794025
Diagonal 562054919.53152

Cube

Length = n
Surface area 947717197708764150
Volume 6.277565702347E+25
Space diagonal 688373880.13665

Equilateral Triangle

Length = n
Perimeter 1192298535
Area 6.8395597401599E+16
Altitude 344186940.06832

Triangular Pyramid

Length = n
Surface area 6.8395597401599E+16
Volume 7.3981821291228E+24
Height 187351639.84384