71978192 (number)

71978192 is an even 8-digits composite number following 71978191 and preceding 71978193. In scientific notation, it is written as 7.1978192 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 29859840 positive integers (up to 71978192) that are relatively prime to 71978192.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1978192 × 10^7
Engineering notation 7.1978192 × 10^6

Prime Factorization of 71978192

Prime Factorization 2 × 2 × 2 × 2 × 143 × 163 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8997274
Product of the distinct prime numbers

The prime factorization of 71978192 is 2 × 2 × 2 × 2 × 143 × 163 × 193. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71978192)

Multiplication

n×y
n×2 143956384
n×3 215934576
n×4 287912768
n×5 359890960

Division

n÷y
n÷2 35989096
n÷3 23992730.666667
n÷3 17994548
n÷5 14395638.4

Exponentiation

ny
n2 5180860123588864
n3 3.7290894470082E+23
n4 2.6841311620193E+31
n5 1.9319890813301E+39

Nth Root

y√n
2√n 8483.9962281934
3√n 415.97475808379
4√n 92.108611042581
5√n 37.276934167606

Divisors of 71978192

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71978191
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71978192 can be divided by 40 positive divisors. The sum of these divisors (counting 71978192) is 1, the average is 0.025.

Base conversion 71978192

Base System Value
2 Binary 100010010100100110011010000
3 Ternary 12000102212111222
4 Quaternary 10102210303100
5 Quinary 121411300232
6 Senary 11050424212
8 Octal 422446320
10 Decimal 71978192
12 Duodecimal 20132068
16 Hexadecimal 44a4cd0
20 Vigesimal 129h59c
36 Base36 16uqq8

Cryptographic Hash Functions

md5 206cce7bf7334f91ac6645f9673411ee
sha1 e51a19c2c359759e68da82479dd23608f858be72
sha256 d2c3783ed1b63469198672893d52c241675068f2492bbf9ac37f1207e44ccb0e
sha512 2ccd50d38d31104bb19dcbd34deaf6a84cb93ee1e7ea830c34163bc2aa09bfeb7c14290842307ff5c443bc57c1864ac04ba436e104812d4e078742202f701088
ripemd-160 9f7e277cb258511e31fa69f0b7d315ae53b174e5

71978192 as geometric shapes

Circle

Radius = n
Diameter 143956384
Circumference 452252318.41175
Area 1.6276152103543E+16

Sphere

Radius = n
Volume 1.56203733484E+24
Surface area 6.5104608414172E+16
Circumference 452252318.41175

Square

Length = n
Perimeter 287912768
Area 5180860123588864
Diagonal 101792535.32149

Cube

Length = n
Surface area 31085160741533184
Volume 3.7290894470082E+23
Space diagonal 124669885.58095

Equilateral Triangle

Length = n
Perimeter 215934576
Area 2.2433782402409E+15
Altitude 62334942.790474

Triangular Pyramid

Length = n
Surface area 2.2433782402409E+15
Volume 4.3947740593845E+22
Height 33930845.107165