72492912 (number)

72492912 is an even 8-digits composite number following 72492911 and preceding 72492913. In scientific notation, it is written as 7.2492912 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors. There are 24164256 positive integers (up to 72492912) that are relatively prime to 72492912.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred ninety-two thousand nine hundred twelve

Notation

Scientific notation 7.2492912 × 10^7
Engineering notation 7.2492912 × 10^6

Prime Factorization of 72492912

Prime Factorization 2 × 2 × 2 × 2 × 9 × 503423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9061614
Product of the distinct prime numbers

The prime factorization of 72492912 is 2 × 2 × 2 × 2 × 9 × 503423. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 46, 97, 124, 347, 2429, 6273, 46325, 33900, 276828, 583123, 8548942, 5956916, 92354233, 26924003, 387358218, 226297389, 325225885, 466486983

Basic calculations (n = 72492912)

Multiplication

n×y
n×2 144985824
n×3 217478736
n×4 289971648
n×5 362464560

Division

n÷y
n÷2 36246456
n÷3 24164304
n÷3 18123228
n÷5 14498582.4

Exponentiation

ny
n2 5255222290239744
n3 3.8096636702679E+23
n4 2.7617361319833E+31
n5 2.0020629438308E+39

Nth Root

y√n
2√n 8514.2769510981
3√n 416.96395665212
4√n 92.272839725989
5√n 37.330096198756

Divisors of 72492912

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 503423, 1006846, 2013692, 4027384, 4530807, 8054768, 9061614, 18123228, 36246456, 72492912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72492911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72492912 can be divided by 20 positive divisors. The sum of these divisors (counting 72492912) is 1, the average is 0.05.

Base conversion 72492912

Base System Value
2 Binary 100010100100010011101110000
3 Ternary 12001102000120200
4 Quaternary 10110202131300
5 Quinary 122024233122
6 Senary 11105435200
8 Octal 424423560
10 Decimal 72492912
12 Duodecimal 2033bb00
16 Hexadecimal 4522770
20 Vigesimal 12d1c5c
36 Base36 175rw0

Cryptographic Hash Functions

md5 f7b2d0e8b222833bfac9d7a2f4741213
sha1 42b5de507f16161b320bb970507d001ed4ff3ff6
sha256 a44429493119feb2f51cacc3be73af2b5982c5166b378893a24999b353e2d171
sha512 cfb648796ae2d32d503a9a3ec507d50b4f42713eab1d26e8e2842cb1d7e335e7486fa47892147805b0621d926150e12f0ba1e097cf7e5b4451088d9e44afe418
ripemd-160 b5047c2d961204b9c9d581ccc8fc7c114fbe35c5

72492912 as geometric shapes

Circle

Radius = n
Diameter 144985824
Circumference 455486399.55306
Area 1.6509767739999E+16

Sphere

Radius = n
Volume 1.5957881865549E+24
Surface area 6.6039070959994E+16
Circumference 455486399.55306

Square

Length = n
Perimeter 289971648
Area 5255222290239744
Diagonal 102520459.32632

Cube

Length = n
Surface area 31531333741438464
Volume 3.8096636702679E+23
Space diagonal 125561406.77262

Equilateral Triangle

Length = n
Perimeter 217478736
Area 2.2755780029409E+15
Altitude 62780703.38631

Triangular Pyramid

Length = n
Surface area 2.2755780029409E+15
Volume 4.4897316921441E+22
Height 34173486.442106