397012961 (number)

397012961 is an odd 9-digits composite number following 397012960 and preceding 397012962. In scientific notation, it is written as 3.97012961 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 375388992 positive integers (up to 397012961) that are relatively prime to 397012961.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million twelve thousand nine hundred sixty-one

Notation

Scientific notation 3.97012961 × 10^8
Engineering notation 3.97012961 × 10^6

Prime Factorization of 397012961

Prime Factorization 19 × 523 × 39953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397012961
Product of the distinct prime numbers

The prime factorization of 397012961 is 19 × 523 × 39953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397012961)

Multiplication

n×y
n×2 794025922
n×3 1191038883
n×4 1588051844
n×5 1985064805

Division

n÷y
n÷2 198506480.5
n÷3 132337653.66667
n÷3 99253240.25
n÷5 79402592.2

Exponentiation

ny
n2 157619291201987521
n3 6.2576901510822E+25
n4 2.4843840959017E+34
n5 9.8633268617524E+42

Nth Root

y√n
2√n 19925.184089488
3√n 734.96765773123
4√n 141.15659421185
5√n 52.451865273307

Divisors of 397012961

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397012960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397012961 can be divided by 8 positive divisors. The sum of these divisors (counting 397012961) is 1, the average is 0.125.

Base conversion 397012961

Base System Value
2 Binary 10111101010011110111111100001
3 Ternary 1000200001100101202
4 Quaternary 113222132333201
5 Quinary 1303113403321
6 Senary 103221210545
8 Octal 2752367741
10 Decimal 397012961
12 Duodecimal b0b60a55
16 Hexadecimal 17a9efe1
20 Vigesimal 6416c81
36 Base36 6kdd5t

Cryptographic Hash Functions

md5 8ed11f3d6a2b2631bc115f557b818888
sha1 0544279a595bc04722c425873955d0c31f35f381
sha256 68c251668319e65c650688e2892b64852ca52025f06c4a1a14d1ff1c3d76bdd4
sha512 b81e2e66911598939f6ca5f658ee5163d1fe52a119265c5f48f6f0161a459bf78304fa6b24b6d81fd34fd2b22459fa7cef94c3e0dbc33ca04124782a75d82264
ripemd-160 9d33cee9991cbbe4fb22b7c352d70f34ab0aa090

397012961 as geometric shapes

Circle

Radius = n
Diameter 794025922
Circumference 2494506003.3151
Area 4.9517560730419E+17

Sphere

Radius = n
Volume 2.6212151209442E+26
Surface area 1.9807024292168E+18
Circumference 2494506003.3151

Square

Length = n
Perimeter 1588051844
Area 157619291201987521
Diagonal 561461113.8841

Cube

Length = n
Surface area 945715747211925126
Volume 6.2576901510822E+25
Space diagonal 687646619.71536

Equilateral Triangle

Length = n
Perimeter 1191038883
Area 6.8251155153709E+16
Altitude 343823309.85768

Triangular Pyramid

Length = n
Surface area 6.8251155153709E+16
Volume 7.3747585673242E+24
Height 187153704.62803