168889742 (number)

168889742 is an even 9-digits composite number following 168889741 and preceding 168889743. In scientific notation, it is written as 1.68889742 × 10^8. The sum of its digits is 53. It has a total of 5 prime factors and 32 positive divisors. There are 69405120 positive integers (up to 168889742) that are relatively prime to 168889742.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million eight hundred eighty-nine thousand seven hundred forty-two

Notation

Scientific notation 1.68889742 × 10^8
Engineering notation 1.68889742 × 10^6

Prime Factorization of 168889742

Prime Factorization 2 × 7 × 41 × 59 × 4987

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 168889742
Product of the distinct prime numbers

The prime factorization of 168889742 is 2 × 7 × 41 × 59 × 4987. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168889742)

Multiplication

n×y
n×2 337779484
n×3 506669226
n×4 675558968
n×5 844448710

Division

n÷y
n÷2 84444871
n÷3 56296580.666667
n÷3 42222435.5
n÷5 33777948.4

Exponentiation

ny
n2 28523744952826564
n3 4.8173679259567E+24
n4 8.136040261339E+32
n5 1.3740937406392E+41

Nth Root

y√n
2√n 12995.758615795
3√n 552.7572201706
4√n 113.99894129243
5√n 44.210014205388

Divisors of 168889742

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168889741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168889742 can be divided by 32 positive divisors. The sum of these divisors (counting 168889742) is 1, the average is 0.03125.

Base conversion 168889742

Base System Value
2 Binary 1010000100010000110110001110
3 Ternary 102202210111011122
4 Quaternary 22010100312032
5 Quinary 321213432432
6 Senary 24431520542
8 Octal 1204206616
10 Decimal 168889742
12 Duodecimal 48689152
16 Hexadecimal a110d8e
20 Vigesimal 2cfb472
36 Base36 2sjw5q

Cryptographic Hash Functions

md5 789cda563de8e0bd3a479ce64b192f47
sha1 e63b7beeede7b89f5fd47aa91049dd8e9d60affc
sha256 8eeea098af258a519345c91953cc0db8f4c6961b1ae9f77792408315d30fb02f
sha512 98dacfbc911b179ce6deb01511ca16b8e325cdc4714395a3e076d288eddf37ebfe8378002a9c70b198afc2abe6865bb125825a3d176487c0cb0b58877f5f38cc
ripemd-160 c779b37081694544a033542cb1fe664d17d3bc70

168889742 as geometric shapes

Circle

Radius = n
Diameter 337779484
Circumference 1061165545.4678
Area 8.9609987596669E+16

Sphere

Radius = n
Volume 2.0178943581099E+25
Surface area 3.5843995038668E+17
Circumference 1061165545.4678

Square

Length = n
Perimeter 675558968
Area 28523744952826564
Diagonal 238846163.68209

Cube

Length = n
Surface area 171142469716959384
Volume 4.8173679259567E+24
Space diagonal 292525614.0212

Equilateral Triangle

Length = n
Perimeter 506669226
Area 1.2351143870108E+16
Altitude 146262807.0106

Triangular Pyramid

Length = n
Surface area 1.2351143870108E+16
Volume 5.6773225465242E+23
Height 79615387.894031