72042902 (number)

72042902 is an even 8-digits composite number following 72042901 and preceding 72042903. In scientific notation, it is written as 7.2042902 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 34779304 positive integers (up to 72042902) that are relatively prime to 72042902.

Interesting facts

Basic properties

Name

Name seventy-two million forty-two thousand nine hundred two

Notation

Scientific notation 7.2042902 × 10^7
Engineering notation 7.2042902 × 10^6

Prime Factorization of 72042902

Prime Factorization 2 × 29 × 1242119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72042902
Product of the distinct prime numbers

The prime factorization of 72042902 is 2 × 29 × 1242119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72042902)

Multiplication

n×y
n×2 144085804
n×3 216128706
n×4 288171608
n×5 360214510

Division

n÷y
n÷2 36021451
n÷3 24014300.666667
n÷3 18010725.5
n÷5 14408580.4

Exponentiation

ny
n2 5190179728581604
n3 3.7391560954859E+23
n4 2.6937965614979E+31
n5 1.9406892168793E+39

Nth Root

y√n
2√n 8487.8090223567
3√n 416.0993776078
4√n 92.129305990856
5√n 37.283634317653

Divisors of 72042902

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 -72042901
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 72042902 can be divided by 8 positive divisors. The sum of these divisors (counting 72042902) is 1, the average is 0.125.

Base conversion 72042902

Base System Value
2 Binary 100010010110100100110010110
3 Ternary 12000120011021122
4 Quaternary 10102310212112
5 Quinary 121420333102
6 Senary 11052043542
8 Octal 422644626
10 Decimal 72042902
12 Duodecimal 201635b2
16 Hexadecimal 44b4996
20 Vigesimal 12a5752
36 Base36 16w4nq

Cryptographic Hash Functions

md5 2e7464577fb892e8482e0747173a485b
sha1 f31aacebd487eb7712922bec673aa6189f7e7ec0
sha256 d4735ecd121d13ad5e458fde1887062851ebfe0678b5b7cc9e780aa6197be745
sha512 f8861e2dd38c0df312e53c317860d7a16c89fb737219b5d8c8cd72997a42c272eef65778a02c5ca3683e5f87b926a06dc2463568d37c590aaede713523d5efa1
ripemd-160 462cf1c913fc00d014b4b74f990a0fcf2c0d7bfa

72042902 as geometric shapes

Circle

Radius = n
Diameter 144085804
Circumference 452658903.33298
Area 1.6305430506123E+16

Sphere

Radius = n
Volume 1.5662540426939E+24
Surface area 6.5221722024491E+16
Circumference 452658903.33298

Square

Length = n
Perimeter 288171608
Area 5190179728581604
Diagonal 101884049.08112

Cube

Length = n
Surface area 31141078371489624
Volume 3.7391560954859E+23
Space diagonal 124781966.58871

Equilateral Triangle

Length = n
Perimeter 216128706
Area 2.2474137475793E+15
Altitude 62390983.294353

Triangular Pyramid

Length = n
Surface area 2.2474137475793E+15
Volume 4.4066377183885E+22
Height 33961349.693705