72979892 (number)

72979892 is an even 8-digits composite number following 72979891 and preceding 72979893. In scientific notation, it is written as 7.2979892 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 35231616 positive integers (up to 72979892) that are relatively prime to 72979892.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred seventy-nine thousand eight hundred ninety-two

Notation

Scientific notation 7.2979892 × 10^7
Engineering notation 7.2979892 × 10^6

Prime Factorization of 72979892

Prime Factorization 2 × 2 × 29 × 629137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36489946
Product of the distinct prime numbers

The prime factorization of 72979892 is 2 × 2 × 29 × 629137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72979892)

Multiplication

n×y
n×2 145959784
n×3 218939676
n×4 291919568
n×5 364899460

Division

n÷y
n÷2 36489946
n÷3 24326630.666667
n÷3 18244973
n÷5 14595978.4

Exponentiation

ny
n2 5326064636331664
n3 3.886956219445E+23
n4 2.8366964510383E+31
n5 2.0702180063356E+39

Nth Root

y√n
2√n 8542.8269325792
3√n 417.89554252858
4√n 92.427414399512
5√n 37.380115870531

Divisors of 72979892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72979891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72979892 can be divided by 12 positive divisors. The sum of these divisors (counting 72979892) is 1, the average is 0.083333333333333.

Base conversion 72979892

Base System Value
2 Binary 100010110011001010110110100
3 Ternary 12002022202120222
4 Quaternary 10112121112310
5 Quinary 122140324032
6 Senary 11124113512
8 Octal 426312664
10 Decimal 72979892
12 Duodecimal 20535898
16 Hexadecimal 45995b4
20 Vigesimal 12g29ec
36 Base36 17g7n8

Cryptographic Hash Functions

md5 c22d487796d9d74a924af16e5d5d34da
sha1 3eb45d540a6f419c5158e3438954fc35c124323d
sha256 1569d013aa76870c34d865c28a1e874f11bae844c34b28b30f8de7ad017cd4db
sha512 8ad05ad547fca4b22d4722c8a9533558379d9d1e55d83b7dfa14d9476ecb4858ddb285225ca68f7654382b8a76b0c222d6f942cab447d316104924b7b2d4a1d4
ripemd-160 5f64af93772f951a204beac02f8ff7a2f551a8d8

72979892 as geometric shapes

Circle

Radius = n
Diameter 145959784
Circumference 458546185.13395
Area 1.6732325534044E+16

Sphere

Radius = n
Volume 1.6281644138445E+24
Surface area 6.6929302136176E+16
Circumference 458546185.13395

Square

Length = n
Perimeter 291919568
Area 5326064636331664
Diagonal 103209153.04692

Cube

Length = n
Surface area 31956387817989984
Volume 3.886956219445E+23
Space diagonal 126404880.87489

Equilateral Triangle

Length = n
Perimeter 218939676
Area 2.3062536386306E+15
Altitude 63202440.437445

Triangular Pyramid

Length = n
Surface area 2.3062536386306E+15
Volume 4.580821834908E+22
Height 34403051.015641