72051231 (number)

72051231 is an odd 8-digits composite number following 72051230 and preceding 72051232. In scientific notation, it is written as 7.2051231 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 41172120 positive integers (up to 72051231) that are relatively prime to 72051231.

Interesting facts

Basic properties

Name

Name seventy-two million fifty-one thousand two hundred thirty-one

Notation

Scientific notation 7.2051231 × 10^7
Engineering notation 7.2051231 × 10^6

Prime Factorization of 72051231

Prime Factorization 3 × 7 × 3431011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72051231
Product of the distinct prime numbers

The prime factorization of 72051231 is 3 × 7 × 3431011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72051231)

Multiplication

n×y
n×2 144102462
n×3 216153693
n×4 288204924
n×5 360256155

Division

n÷y
n÷2 36025615.5
n÷3 24017077
n÷3 18012807.75
n÷5 14410246.2

Exponentiation

ny
n2 5191379888615361
n3 3.7404531156338E+23
n4 2.695042514792E+31
n5 1.941811307881E+39

Nth Root

y√n
2√n 8488.2996530518
3√n 416.11541230411
4√n 92.131968681082
5√n 37.284496362412

Divisors of 72051231

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 -72051230
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 72051231 can be divided by 8 positive divisors. The sum of these divisors (counting 72051231) is 1, the average is 0.125.

Base conversion 72051231

Base System Value
2 Binary 100010010110110101000011111
3 Ternary 12000120120201010
4 Quaternary 10102312220133
5 Quinary 121421114411
6 Senary 11052150303
8 Octal 422665037
10 Decimal 72051231
12 Duodecimal 20168393
16 Hexadecimal 44b6a1f
20 Vigesimal 12a681b
36 Base36 16wb33

Cryptographic Hash Functions

md5 e59f7f90a48280947de41bdb034f1a2d
sha1 2379f54d727088f7f9cafe801fe8bc7c60f451f8
sha256 fadb17c2a122cea038a506a0d7700c28013087aa12b64e1ff3b4909e52bfb1c8
sha512 43416dfc7b9fa541c5bec6c6b5958ebb05c10be426435a15c146ec32b660d4a2fef91488ceaedd1c6534fb5e84d0bb58a181e7e5e0486adfb6e02d44089e30e9
ripemd-160 83591c3f5a70af51d0baeecd453c2b934bf13877

72051231 as geometric shapes

Circle

Radius = n
Diameter 144102462
Circumference 452711235.9834
Area 1.6309200920068E+16

Sphere

Radius = n
Volume 1.566797337223E+24
Surface area 6.5236803680271E+16
Circumference 452711235.9834

Square

Length = n
Perimeter 288204924
Area 5191379888615361
Diagonal 101895828.06588

Cube

Length = n
Surface area 31148279331692166
Volume 3.7404531156338E+23
Space diagonal 124796392.83988

Equilateral Triangle

Length = n
Perimeter 216153693
Area 2.2479334321183E+15
Altitude 62398196.419941

Triangular Pyramid

Length = n
Surface area 2.2479334321183E+15
Volume 4.4081662712917E+22
Height 33965276.021959