397777642 (number)

397777642 is an even 9-digits composite number following 397777641 and preceding 397777643. In scientific notation, it is written as 3.97777642 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 196087500 positive integers (up to 397777642) that are relatively prime to 397777642.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred seventy-seven thousand six hundred forty-two

Notation

Scientific notation 3.97777642 × 10^8
Engineering notation 3.97777642 × 10^6

Prime Factorization of 397777642

Prime Factorization 2 × 71 × 2801251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397777642
Product of the distinct prime numbers

The prime factorization of 397777642 is 2 × 71 × 2801251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 21, 7, 201, 118, 5189, 6612, 98104, 64661, 914627, 259329, 8975920, 3144331, 38627228, 88406476, 167563418, 496187844, 7363599494, 4259816838

Basic calculations (n = 397777642)

Multiplication

n×y
n×2 795555284
n×3 1193332926
n×4 1591110568
n×5 1988888210

Division

n÷y
n÷2 198888821
n÷3 132592547.33333
n÷3 99444410.5
n÷5 79555528.4

Exponentiation

ny
n2 158227052475080164
n3 6.2939183834148E+25
n4 2.5035800134952E+34
n5 9.9586815432644E+42

Nth Root

y√n
2√n 19944.363664956
3√n 735.43922534073
4√n 141.22451509903
5√n 52.472055082246

Divisors of 397777642

1, 2, 71, 142, 2801251, 5602502, 198888821, 397777642

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 -397777641
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 397777642 can be divided by 8 positive divisors. The sum of these divisors (counting 397777642) is 1, the average is 0.125.

Base conversion 397777642

Base System Value
2 Binary 10111101101011001101011101010
3 Ternary 1000201111012100021
4 Quaternary 113231121223222
5 Quinary 1303312341032
6 Senary 103245431054
8 Octal 2755315352
10 Decimal 397777642
12 Duodecimal b126b48a
16 Hexadecimal 17b59aea
20 Vigesimal 6462422
36 Base36 6ktr6y

Cryptographic Hash Functions

md5 0e3c809ccf6f771b75f3b1751b64f47c
sha1 bf300afcdca07b4562b5521bf6df7fb9298be8b7
sha256 141d592ca0e27e30d3fb6a2a54ef570d1d2a63459503191938d2680c0fd3d808
sha512 3f968405e343a2bcf3288ef95982413f4f6dc8ae43c8a2a51dafc72804015af89c4ebe95ab2f92309c50a58522c11c86bb68443bc4853023dbca079d60e551ee
ripemd-160 d617f724a208a1c51e985d182d1f8c6f864f434d

397777642 as geometric shapes

Circle

Radius = n
Diameter 795555284
Circumference 2499310635.7389
Area 4.9708494565488E+17

Sphere

Radius = n
Volume 2.6363903674173E+26
Surface area 1.9883397826195E+18
Circumference 2499310635.7389

Square

Length = n
Perimeter 1591110568
Area 158227052475080164
Diagonal 562542536.12519

Cube

Length = n
Surface area 949362314850480984
Volume 6.2939183834148E+25
Space diagonal 688971086.05894

Equilateral Triangle

Length = n
Perimeter 1193332926
Area 6.8514323504676E+16
Altitude 344485543.02947

Triangular Pyramid

Length = n
Surface area 6.8514323504676E+16
Volume 7.4174539485788E+24
Height 187514178.7084