72187480 (number)

72187480 is an even 8-digits composite number following 72187479 and preceding 72187481. In scientific notation, it is written as 7.2187480 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 28874976 positive integers (up to 72187480) that are relatively prime to 72187480.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-seven thousand four hundred eighty

Notation

Scientific notation 7.2187480 × 10^7
Engineering notation 7.2187480 × 10^6

Prime Factorization of 72187480

Prime Factorization 2 × 2 × 2 × 5 × 1804687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18046870
Product of the distinct prime numbers

The prime factorization of 72187480 is 2 × 2 × 2 × 5 × 1804687. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72187480)

Multiplication

n×y
n×2 144374960
n×3 216562440
n×4 288749920
n×5 360937400

Division

n÷y
n÷2 36093740
n÷3 24062493.333333
n÷3 18046870
n÷5 14437496

Exponentiation

ny
n2 5211032268750400
n3 3.7617128767977E+23
n4 2.7154857305958E+31
n5 1.9602407186767E+39

Nth Root

y√n
2√n 8496.3215570034
3√n 416.37753879636
4√n 92.175493256089
5√n 37.298586717654

Divisors of 72187480

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72187479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72187480 can be divided by 16 positive divisors. The sum of these divisors (counting 72187480) is 1, the average is 0.0625.

Base conversion 72187480

Base System Value
2 Binary 100010011010111111001011000
3 Ternary 12000211111121101
4 Quaternary 10103113321120
5 Quinary 121434444410
6 Senary 11055121144
8 Octal 423277130
10 Decimal 72187480
12 Duodecimal 202131b4
16 Hexadecimal 44d7e58
20 Vigesimal 12b38e0
36 Base36 16z87s

Cryptographic Hash Functions

md5 567b3714cd7046416d7175d3e27b2297
sha1 b8708ff2386e81a849936559d1e33e7029f8a9d1
sha256 2d141578650b808c3eb30157bdab364c826692b9b276eeb0d19b0f495672fec6
sha512 081d38b5bf8fd4aba9153d77b5b48ad836aa29285bd1d36c0fa092c2b88317fb4f328250a9e70474183693ea9e80d22435e08dd8175070e7a7b0fccdfea5d39e
ripemd-160 321d3fa2afa2da9c52397782b825f059135ed9f5

72187480 as geometric shapes

Circle

Radius = n
Diameter 144374960
Circumference 453567313.69832
Area 1.6370940693126E+16

Sphere

Radius = n
Volume 1.5757026051549E+24
Surface area 6.5483762772502E+16
Circumference 453567313.69832

Square

Length = n
Perimeter 288749920
Area 5211032268750400
Diagonal 102088513.24954

Cube

Length = n
Surface area 31266193612502400
Volume 3.7617128767977E+23
Space diagonal 125032383.03036

Equilateral Triangle

Length = n
Perimeter 216562440
Area 2.2564431623392E+15
Altitude 62516191.515181

Triangular Pyramid

Length = n
Surface area 2.2564431623392E+15
Volume 4.4332211401007E+22
Height 34029504.416512