395668857 (number)

395668857 is an odd 9-digits composite number following 395668856 and preceding 395668858. In scientific notation, it is written as 3.95668857 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 263497040 positive integers (up to 395668857) that are relatively prime to 395668857.

Interesting facts

Basic properties

Name

Name three hundred ninety-five million six hundred sixty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 3.95668857 × 10^8
Engineering notation 3.95668857 × 10^6

Prime Factorization of 395668857

Prime Factorization 3 × 941 × 140159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 395668857
Product of the distinct prime numbers

The prime factorization of 395668857 is 3 × 941 × 140159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 395668857)

Multiplication

n×y
n×2 791337714
n×3 1187006571
n×4 1582675428
n×5 1978344285

Division

n÷y
n÷2 197834428.5
n÷3 131889619
n÷3 98917214.25
n÷5 79133771.4

Exponentiation

ny
n2 156553844399686449
n3 6.194348067258E+25
n4 2.4509106196321E+34
n5 9.69749003479E+42

Nth Root

y√n
2√n 19891.426721078
3√n 734.1372986953
4√n 141.03696934165
5√n 52.416301482415

Divisors of 395668857

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 -395668856
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 395668857 can be divided by 8 positive divisors. The sum of these divisors (counting 395668857) is 1, the average is 0.125.

Base conversion 395668857

Base System Value
2 Binary 10111100101010110110101111001
3 Ternary 1000120112001122010
4 Quaternary 113211112311321
5 Quinary 1302242400412
6 Senary 103132320133
8 Octal 2745266571
10 Decimal 395668857
12 Duodecimal b0613049
16 Hexadecimal 17956d79
20 Vigesimal 63cic2h
36 Base36 6jkk1l

Cryptographic Hash Functions

md5 ad1a900c90ad8f61dc1fb49e8bf5d935
sha1 ca65207bac6d951fc5bb52c1094b804d38331bec
sha256 e72671cf42823a6402a0408a07e9f6e44630100d7c58ed17bdba84b3f932251b
sha512 3528b1d5c845a2432af3758e159e23e81a7f74d12daf7a091d6cf2fe3dde9f562112f8661c46d7f7a4d2556bd83630539e979f1c9e275292f2b7895cd4053490
ripemd-160 bd7c2ca377ef7c8982b2a0616414294e42a6547d

395668857 as geometric shapes

Circle

Radius = n
Diameter 791337714
Circumference 2486060748.8109
Area 4.9182840745729E+17

Sphere

Radius = n
Volume 2.5946824509168E+26
Surface area 1.9673136298292E+18
Circumference 2486060748.8109

Square

Length = n
Perimeter 1582675428
Area 156553844399686449
Diagonal 559560263.77806

Cube

Length = n
Surface area 939323066398118694
Volume 6.194348067258E+25
Space diagonal 685318563.2967

Equilateral Triangle

Length = n
Perimeter 1187006571
Area 6.7789803155122E+16
Altitude 342659281.64835

Triangular Pyramid

Length = n
Surface area 6.7789803155122E+16
Volume 7.3001092056465E+24
Height 186520087.92602