395642085 (number)

395642085 is an odd 9-digits composite number following 395642084 and preceding 395642086. In scientific notation, it is written as 3.95642085 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 207027392 positive integers (up to 395642085) that are relatively prime to 395642085.

Interesting facts

Basic properties

Name

Name three hundred ninety-five million six hundred forty-two thousand eighty-five

Notation

Scientific notation 3.95642085 × 10^8
Engineering notation 3.95642085 × 10^6

Prime Factorization of 395642085

Prime Factorization 15 × 53 × 497663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 395642085
Product of the distinct prime numbers

The prime factorization of 395642085 is 15 × 53 × 497663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 96, 75, 79, 394, 9880, 1163, 10120, 64624, 689864, 509677, 9166954, 6983354, 3419037, 98853986, 485874986, 986529487, 6519660023, 6321615908

Basic calculations (n = 395642085)

Multiplication

n×y
n×2 791284170
n×3 1186926255
n×4 1582568340
n×5 1978210425

Division

n÷y
n÷2 197821042.5
n÷3 131880695
n÷3 98910521.25
n÷5 79128417

Exponentiation

ny
n2 156532659423147225
n3 6.1930907744769E+25
n4 2.4502473466083E+34
n5 9.6942096897783E+42

Nth Root

y√n
2√n 19890.753756457
3√n 734.12074043224
4√n 141.03458354764
5√n 52.415592138134

Divisors of 395642085

1, 15, 53, 795, 497663, 7464945, 26376139, 395642085

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 -395642084
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 395642085 can be divided by 8 positive divisors. The sum of these divisors (counting 395642085) is 1, the average is 0.125.

Base conversion 395642085

Base System Value
2 Binary 10111100101010000010011100101
3 Ternary 1000120110200220120
4 Quaternary 113211100103211
5 Quinary 1302241021320
6 Senary 103131552153
8 Octal 2745202345
10 Decimal 395642085
12 Duodecimal b05bb659
16 Hexadecimal 179504e5
20 Vigesimal 63cf545
36 Base36 6jjzdx

Cryptographic Hash Functions

md5 d6ac61c8f1129fb028f061f572831df8
sha1 4d455a7fd0714f300e91de6c17752e7567a79dcd
sha256 8c2659a6163d6a13abd26f161ac9efad6a3e2c2bc771659929fe3a180cef2da3
sha512 fd7814bc51cc9a5cff1df07cb1c7002367950b37eebdd06d811cf8ea163b92eaf97052cef5a90545b02733cc1a58575ffd4368836614f330323d6d5451e6ab4f
ripemd-160 a5dd9c7fc627f31e7707d7f4ba783521870cbf58

395642085 as geometric shapes

Circle

Radius = n
Diameter 791284170
Circumference 2485892535.3739
Area 4.9176185289063E+17

Sphere

Radius = n
Volume 2.5941557973482E+26
Surface area 1.9670474115625E+18
Circumference 2485892535.3739

Square

Length = n
Perimeter 1582568340
Area 156532659423147225
Diagonal 559522402.45257

Cube

Length = n
Surface area 939195956538883350
Volume 6.1930907744769E+25
Space diagonal 685272192.83248

Equilateral Triangle

Length = n
Perimeter 1186926255
Area 6.7780629791192E+16
Altitude 342636096.41624

Triangular Pyramid

Length = n
Surface area 6.7780629791192E+16
Volume 7.2986274718941E+24
Height 186507467.48419