168163904 (number)

168163904 is an even 9-digits composite number following 168163903 and preceding 168163905. In scientific notation, it is written as 1.68163904 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 14 positive divisors. There are 84081920 positive integers (up to 168163904) that are relatively prime to 168163904.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million one hundred sixty-three thousand nine hundred four

Notation

Scientific notation 1.68163904 × 10^8
Engineering notation 1.68163904 × 10^6

Prime Factorization of 168163904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2627561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5255122
Product of the distinct prime numbers

The prime factorization of 168163904 is 2 × 2 × 2 × 2 × 2 × 2 × 2627561. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168163904)

Multiplication

n×y
n×2 336327808
n×3 504491712
n×4 672655616
n×5 840819520

Division

n÷y
n÷2 84081952
n÷3 56054634.666667
n÷3 42040976
n÷5 33632780.8

Exponentiation

ny
n2 28279098608521216
n3 4.7555236236099E+24
n4 7.9970741811047E+32
n5 1.3448192148722E+41

Nth Root

y√n
2√n 12967.802589491
3√n 551.96422088335
4√n 113.87625999079
5√n 44.171948406107

Divisors of 168163904

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168163903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168163904 can be divided by 14 positive divisors. The sum of these divisors (counting 168163904) is 1, the average is 0.071428571428571.

Base conversion 168163904

Base System Value
2 Binary 1010000001011111101001000000
3 Ternary 102201102121111202
4 Quaternary 22001133221000
5 Quinary 321022221104
6 Senary 24404200332
8 Octal 1201375100
10 Decimal 168163904
12 Duodecimal 483990a8
16 Hexadecimal a05fa40
20 Vigesimal 2cb09f4
36 Base36 2s4c3k

Cryptographic Hash Functions

md5 c0fdd9a73876ecf05c57d9425e835f4d
sha1 3f618703f9e64d7a94006e44dda3d15fa709e902
sha256 d45db7e0366e4a379b340aaf036f0b048bff2112fbe637b4344ea0bebb46af3d
sha512 1e66bb9dad44d81a8426f25afefa0146b86e986c389cbea905898c79cbc959d216ec51a599395e0f1d442014f582a3dd5189d3227ad0107b650f6538364a8204
ripemd-160 3ca974219ebd8c35cbf6787401bf51027ce9be92

168163904 as geometric shapes

Circle

Radius = n
Diameter 336327808
Circumference 1056604970.8108
Area 8.8841408438672E+16

Sphere

Radius = n
Volume 1.9919890773207E+25
Surface area 3.5536563375469E+17
Circumference 1056604970.8108

Square

Length = n
Perimeter 672655616
Area 28279098608521216
Diagonal 237819673.73841

Cube

Length = n
Surface area 169674591651127296
Volume 4.7555236236099E+24
Space diagonal 291268425.72714

Equilateral Triangle

Length = n
Perimeter 504491712
Area 1.2245208895552E+16
Altitude 145634212.86357

Triangular Pyramid

Length = n
Surface area 1.2245208895552E+16
Volume 5.6044383372456E+23
Height 79273224.579469