72187425 (number)

72187425 is an odd 8-digits composite number following 72187424 and preceding 72187426. In scientific notation, it is written as 7.2187425 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 38499840 positive integers (up to 72187425) that are relatively prime to 72187425.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2187425 × 10^7
Engineering notation 7.2187425 × 10^6

Prime Factorization of 72187425

Prime Factorization 45 × 5 × 320833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72187425
Product of the distinct prime numbers

The prime factorization of 72187425 is 45 × 5 × 320833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72187425)

Multiplication

n×y
n×2 144374850
n×3 216562275
n×4 288749700
n×5 360937125

Division

n÷y
n÷2 36093712.5
n÷3 24062475
n÷3 18046856.25
n÷5 14437485

Exponentiation

ny
n2 5211024328130625
n3 3.761704278601E+23
n4 2.7154774548369E+31
n5 1.9602332511023E+39

Nth Root

y√n
2√n 8496.3183203079
3√n 416.37743304963
4√n 92.175475698843
5√n 37.298581034057

Divisors of 72187425

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72187424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72187425 can be divided by 8 positive divisors. The sum of these divisors (counting 72187425) is 1, the average is 0.125.

Base conversion 72187425

Base System Value
2 Binary 100010011010111111000100001
3 Ternary 12000211111112100
4 Quaternary 10103113320201
5 Quinary 121434444200
6 Senary 11055121013
8 Octal 423277041
10 Decimal 72187425
12 Duodecimal 20213169
16 Hexadecimal 44d7e21
20 Vigesimal 12b38b5
36 Base36 16z869

Cryptographic Hash Functions

md5 d266f523a8880c01bba4b55a335c24b9
sha1 b44599bd559f1b0f7e52c7f4157ee9db59178335
sha256 222e8a645e3630e238bd7a6d50c0b346356f53b5f85c08c7c9472fecbea897ea
sha512 97903cfda9fdb3b057690e13df6e212d33ac748c6366c52adcaaf3590297d9aec9ddd258e29051f6da70fc3f8e1ae32f28be61a7b58f99507f39ad56668c0382
ripemd-160 88b399ff889b182956cc0e643edca489f09ff050

72187425 as geometric shapes

Circle

Radius = n
Diameter 144374850
Circumference 453566968.12313
Area 1.6370915746933E+16

Sphere

Radius = n
Volume 1.5756990035507E+24
Surface area 6.5483662987731E+16
Circumference 453566968.12313

Square

Length = n
Perimeter 288749700
Area 5211024328130625
Diagonal 102088435.46779

Cube

Length = n
Surface area 31266145968783750
Volume 3.761704278601E+23
Space diagonal 125032287.76757

Equilateral Triangle

Length = n
Perimeter 216562275
Area 2.2564397239499E+15
Altitude 62516143.883784

Triangular Pyramid

Length = n
Surface area 2.2564397239499E+15
Volume 4.4332110070288E+22
Height 34029478.489264