238465985 (number)

238465985 is an odd 9-digits composite number following 238465984 and preceding 238465986. In scientific notation, it is written as 2.38465985 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 184194304 positive integers (up to 238465985) that are relatively prime to 238465985.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million four hundred sixty-five thousand nine hundred eighty-five

Notation

Scientific notation 2.38465985 × 10^8
Engineering notation 2.38465985 × 10^6

Prime Factorization of 238465985

Prime Factorization 5 × 29 × 1644593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 238465985
Product of the distinct prime numbers

The prime factorization of 238465985 is 5 × 29 × 1644593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 20, 16, 615, 351, 421, 4618, 87162, 35372, 617669, 233706, 247160, 776555, 21820954, 56007596, 659742186, 245824712, 7738104001, 7130282814

Basic calculations (n = 238465985)

Multiplication

n×y
n×2 476931970
n×3 715397955
n×4 953863940
n×5 1192329925

Division

n÷y
n÷2 119232992.5
n÷3 79488661.666667
n÷3 59616496.25
n÷5 47693197

Exponentiation

ny
n2 56866026002020225
n3 1.3560612903607E+25
n4 3.2337449132624E+33
n5 7.7113816597987E+41

Nth Root

y√n
2√n 15442.343895925
3√n 620.1196309216
4√n 124.26722776309
5√n 47.36802616068

Divisors of 238465985

1, 5, 29, 145, 1644593, 8222965, 47693197, 238465985

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 -238465984
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 238465985 can be divided by 8 positive divisors. The sum of these divisors (counting 238465985) is 1, the average is 0.125.

Base conversion 238465985

Base System Value
2 Binary 1110001101101011001111000001
3 Ternary 121121201022211112
4 Quaternary 32031223033001
5 Quinary 442021402420
6 Senary 35355053105
8 Octal 1615531701
10 Decimal 238465985
12 Duodecimal 67a41195
16 Hexadecimal e36b3c1
20 Vigesimal 3ea84j5
36 Base36 3xz5j5

Cryptographic Hash Functions

md5 b248b4729bc73b96c23df5a0ec8bc014
sha1 3a4ee2987c155573039b05b5d9370c6b8741461c
sha256 b449d9fefd77a3c48cf046f0e8b74036820011f44e00fdbf39ba92b92c5adabd
sha512 19d437e574371d2b89f2fd35acb91e873f3030f6f3cb7a37d8c9eb8d222d3c2fdb3df670c2b044afb0555751cac1129f3add2855cdce66f2c2d2e730b9ab9a56
ripemd-160 efb85660eb309a558c2660461eda712acb107e7c

238465985 as geometric shapes

Circle

Radius = n
Diameter 476931970
Circumference 1498325973.2141
Area 1.7864988952679E+17

Sphere

Radius = n
Volume 5.680256250153E+25
Surface area 7.1459955810717E+17
Circumference 1498325973.2141

Square

Length = n
Perimeter 953863940
Area 56866026002020225
Diagonal 337241830.15166

Cube

Length = n
Surface area 341196156012121350
Volume 1.3560612903607E+25
Space diagonal 413035201.89696

Equilateral Triangle

Length = n
Perimeter 715397955
Area 2.4623711565008E+16
Altitude 206517600.94848

Triangular Pyramid

Length = n
Surface area 2.4623711565008E+16
Volume 1.5981335568644E+24
Height 112413943.38389