168136238 (number)

168136238 is an even 9-digits composite number following 168136237 and preceding 168136239. In scientific notation, it is written as 1.68136238 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 83984760 positive integers (up to 168136238) that are relatively prime to 168136238.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million one hundred thirty-six thousand two hundred thirty-eight

Notation

Scientific notation 1.68136238 × 10^8
Engineering notation 1.68136238 × 10^6

Prime Factorization of 168136238

Prime Factorization 2 × 1021 × 82339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168136238
Product of the distinct prime numbers

The prime factorization of 168136238 is 2 × 1021 × 82339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168136238)

Multiplication

n×y
n×2 336272476
n×3 504408714
n×4 672544952
n×5 840681190

Division

n÷y
n÷2 84068119
n÷3 56045412.666667
n÷3 42034059.5
n÷5 33627247.6

Exponentiation

ny
n2 28269794528792644
n3 4.7531769011042E+24
n4 7.9918128270015E+32
n5 1.3437133435322E+41

Nth Root

y√n
2√n 12966.735826722
3√n 551.93394986149
4√n 113.87157602634
5√n 44.170494893762

Divisors of 168136238

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 -168136237
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 168136238 can be divided by 8 positive divisors. The sum of these divisors (counting 168136238) is 1, the average is 0.125.

Base conversion 168136238

Base System Value
2 Binary 1010000001011000111000101110
3 Ternary 102201101012120002
4 Quaternary 22001120320232
5 Quinary 321020324423
6 Senary 24403424302
8 Octal 1201307056
10 Decimal 168136238
12 Duodecimal 48385092
16 Hexadecimal a058e2e
20 Vigesimal 2cah0bi
36 Base36 2s3qr2

Cryptographic Hash Functions

md5 ddca3779b528e8e28980d570ea389172
sha1 a2bd7e48ad5388c895ded82954c005fcf260eb54
sha256 80f82f41da823197cfafa236d4b60f6d940c040faa0a9ab733eb1825031ef8db
sha512 e261e47ef5429f25f44aac664247ac5ce3de164894fc1223128493fc26f4b17f0af1fd264bc2094e542f55077f6b1deca2129fcb786abfdbc30925969fd1c3d2
ripemd-160 63cb512f647e3476edd972f847d27876eb9ee23d

168136238 as geometric shapes

Circle

Radius = n
Diameter 336272476
Circumference 1056431140.2061
Area 8.8812178810148E+16

Sphere

Radius = n
Volume 1.9910060844962E+25
Surface area 3.5524871524059E+17
Circumference 1056431140.2061

Square

Length = n
Perimeter 672544952
Area 28269794528792644
Diagonal 237780548.10599

Cube

Length = n
Surface area 169618767172755864
Volume 4.7531769011042E+24
Space diagonal 291220506.80949

Equilateral Triangle

Length = n
Perimeter 504408714
Area 1.224118011085E+16
Altitude 145610253.40475

Triangular Pyramid

Length = n
Surface area 1.224118011085E+16
Volume 5.60167269825E+23
Height 79260182.701997