72188816 (number)

72188816 is an even 8-digits composite number following 72188815 and preceding 72188817. In scientific notation, it is written as 7.2188816 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 30708864 positive integers (up to 72188816) that are relatively prime to 72188816.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-eight thousand eight hundred sixteen

Notation

Scientific notation 7.2188816 × 10^7
Engineering notation 7.2188816 × 10^6

Prime Factorization of 72188816

Prime Factorization 2 × 2 × 2 × 2 × 7 × 139 × 4637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9023602
Product of the distinct prime numbers

The prime factorization of 72188816 is 2 × 2 × 2 × 2 × 7 × 139 × 4637. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72188816)

Multiplication

n×y
n×2 144377632
n×3 216566448
n×4 288755264
n×5 360944080

Division

n÷y
n÷2 36094408
n÷3 24062938.666667
n÷3 18047204
n÷5 14437763.2

Exponentiation

ny
n2 5211225155481856
n3 3.7619217388365E+23
n4 2.7156867621127E+31
n5 1.9604221198379E+39

Nth Root

y√n
2√n 8496.4001788993
3√n 416.38010746413
4√n 92.175919734491
5√n 37.29872477634

Divisors of 72188816

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 -72188815
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 72188816 can be divided by 40 positive divisors. The sum of these divisors (counting 72188816) is 1, the average is 0.025.

Base conversion 72188816

Base System Value
2 Binary 100010011011000001110010000
3 Ternary 12000211120102212
4 Quaternary 10103120032100
5 Quinary 121440020231
6 Senary 11055131252
8 Octal 423301620
10 Decimal 72188816
12 Duodecimal 20213b28
16 Hexadecimal 44d8390
20 Vigesimal 12b3c0g
36 Base36 16z98w

Cryptographic Hash Functions

md5 603ba9853769c8f9419e3a67afcbe066
sha1 4f22c655f75c4b82d4f55f2399feea60c31d1642
sha256 eaa79bf9ad1fe56b56fe37d23b739587d856ac8feaf694db4b09b2e877ef1f18
sha512 2f6efb1c100ee7d9a815aef5684a595ec52461ffe574e8305a63049a367604bb15b2d250337b08a0928f490bd4766bd8da9fc5114d82a565a6811bdba51356c7
ripemd-160 76afab589e1e07b3bff1c59e61699b32443432ac

72188816 as geometric shapes

Circle

Radius = n
Diameter 144377632
Circumference 453575708.03389
Area 1.6371546664664E+16

Sphere

Radius = n
Volume 1.5757900930811E+24
Surface area 6.5486186658657E+16
Circumference 453575708.03389

Square

Length = n
Perimeter 288755264
Area 5211225155481856
Diagonal 102090402.63886

Cube

Length = n
Surface area 31267350932891136
Volume 3.7619217388365E+23
Space diagonal 125034697.05024

Equilateral Triangle

Length = n
Perimeter 216566448
Area 2.2565266847439E+15
Altitude 62517348.525121

Triangular Pyramid

Length = n
Surface area 2.2565266847439E+15
Volume 4.433467286374E+22
Height 34030134.212952