72064978 (number)

72064978 is an even 8-digits composite number following 72064977 and preceding 72064979. In scientific notation, it is written as 7.2064978 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 36032488 positive integers (up to 72064978) that are relatively prime to 72064978.

Interesting facts

Basic properties

Name

Name seventy-two million sixty-four thousand nine hundred seventy-eight

Notation

Scientific notation 7.2064978 × 10^7
Engineering notation 7.2064978 × 10^6

Prime Factorization of 72064978

Prime Factorization 2 × 36032489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72064978
Product of the distinct prime numbers

The prime factorization of 72064978 is 2 × 36032489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72064978)

Multiplication

n×y
n×2 144129956
n×3 216194934
n×4 288259912
n×5 360324890

Division

n÷y
n÷2 36032489
n÷3 24021659.333333
n÷3 18016244.5
n÷5 14412995.6

Exponentiation

ny
n2 5193361054140484
n3 3.7425945011269E+23
n4 2.6970999038663E+31
n5 1.9436644523593E+39

Nth Root

y√n
2√n 8489.109376136
3√n 416.14187483977
4√n 92.136362941761
5√n 37.285918991428

Divisors of 72064978

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72064977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72064978 can be divided by 4 positive divisors. The sum of these divisors (counting 72064978) is 1, the average is 0.25.

Base conversion 72064978

Base System Value
2 Binary 100010010111001111111010010
3 Ternary 12000121021120021
4 Quaternary 10102321333102
5 Quinary 121422034403
6 Senary 11052334054
8 Octal 422717722
10 Decimal 72064978
12 Duodecimal 2017432a
16 Hexadecimal 44b9fd2
20 Vigesimal 12a828i
36 Base36 16wloy

Cryptographic Hash Functions

md5 25951ecbb92ad2d8c9a43c8ecfa719a3
sha1 37416649c745b19c35617eab145ab97afbcd1f84
sha256 a3e98a151d3f6d58a467ab06f506523f08ae8707e725b63f5b4e2ee360a4a0ec
sha512 8accf9fcd6602364046f63f1351e38d28d9f0a0eed31574673cbf184283602510452fab9562b496b4c346b3a8b795fbc1b6152ed4947a86319d6e9782dd5e10f
ripemd-160 32ec5c1a9fc07bf5a4443c83837d3f4880d3bad6

72064978 as geometric shapes

Circle

Radius = n
Diameter 144129956
Circumference 452797610.93182
Area 1.6315424935127E+16

Sphere

Radius = n
Volume 1.5676943186808E+24
Surface area 6.5261699740508E+16
Circumference 452797610.93182

Square

Length = n
Perimeter 288259912
Area 5193361054140484
Diagonal 101915269.25972

Cube

Length = n
Surface area 31160166324842904
Volume 3.7425945011269E+23
Space diagonal 124820203.34233

Equilateral Triangle

Length = n
Perimeter 216194934
Area 2.2487913019552E+15
Altitude 62410101.671167

Triangular Pyramid

Length = n
Surface area 2.2487913019552E+15
Volume 4.4106899182972E+22
Height 33971756.419906