72642158 (number)

72642158 is an even 8-digits composite number following 72642157 and preceding 72642159. In scientific notation, it is written as 7.2642158 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 35068600 positive integers (up to 72642158) that are relatively prime to 72642158.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-two thousand one hundred fifty-eight

Notation

Scientific notation 7.2642158 × 10^7
Engineering notation 7.2642158 × 10^6

Prime Factorization of 72642158

Prime Factorization 2 × 29 × 1252451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72642158
Product of the distinct prime numbers

The prime factorization of 72642158 is 2 × 29 × 1252451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72642158)

Multiplication

n×y
n×2 145284316
n×3 217926474
n×4 290568632
n×5 363210790

Division

n÷y
n÷2 36321079
n÷3 24214052.666667
n÷3 18160539.5
n÷5 14528431.6

Exponentiation

ny
n2 5276883118896964
n3 3.8332417727045E+23
n4 2.78454954505E+31
n5 2.0227568801035E+39

Nth Root

y√n
2√n 8523.0369000726
3√n 417.24990435796
4√n 92.320295168899
5√n 37.34545434891

Divisors of 72642158

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 -72642157
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 72642158 can be divided by 8 positive divisors. The sum of these divisors (counting 72642158) is 1, the average is 0.125.

Base conversion 72642158

Base System Value
2 Binary 100010101000110111001101110
3 Ternary 12001200121022022
4 Quaternary 10111012321232
5 Quinary 122044022113
6 Senary 11112550142
8 Octal 425067156
10 Decimal 72642158
12 Duodecimal 203b2352
16 Hexadecimal 4546e6e
20 Vigesimal 12e057i
36 Base36 178z1q

Cryptographic Hash Functions

md5 2867fdd69e623b0c666a87c1fcd33512
sha1 9842f24e4f7ab7c7472ad1f18b1f2feee9505890
sha256 6218925d1df8ded1f6f06ca1247474492e733924a5c11d3f986f32a5a738451d
sha512 1b589760972f88343b36f5526f0013dcd51bebe6d31be8e1958cb2d80278c65538f5b5a8cb4533e06b958e80725ae09a61a96bde2eba1cc8dd4c9227f8a5c8d2
ripemd-160 711cc1f15ec26a0d936dc4a15ff39922a37dee23

72642158 as geometric shapes

Circle

Radius = n
Diameter 145284316
Circumference 456424139.82742
Area 1.6577817240179E+16

Sphere

Radius = n
Volume 1.6056645590082E+24
Surface area 6.6311268960715E+16
Circumference 456424139.82742

Square

Length = n
Perimeter 290568632
Area 5276883118896964
Diagonal 102731525.04365

Cube

Length = n
Surface area 31661298713381784
Volume 3.8332417727045E+23
Space diagonal 125819908.42745

Equilateral Triangle

Length = n
Perimeter 217926474
Area 2.284957416883E+15
Altitude 62909954.213723

Triangular Pyramid

Length = n
Surface area 2.284957416883E+15
Volume 4.5175187523448E+22
Height 34243841.681216