72065251 (number)

72065251 is an odd 8-digits composite number following 72065250 and preceding 72065252. In scientific notation, it is written as 7.2065251 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 71995504 positive integers (up to 72065251) that are relatively prime to 72065251.

Interesting facts

Basic properties

Name

Name seventy-two million sixty-five thousand two hundred fifty-one

Notation

Scientific notation 7.2065251 × 10^7
Engineering notation 7.2065251 × 10^6

Prime Factorization of 72065251

Prime Factorization 1049 × 68699

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72065251
Product of the distinct prime numbers

The prime factorization of 72065251 is 1049 × 68699. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72065251)

Multiplication

n×y
n×2 144130502
n×3 216195753
n×4 288261004
n×5 360326255

Division

n÷y
n÷2 36032625.5
n÷3 24021750.333333
n÷3 18016312.75
n÷5 14413050.2

Exponentiation

ny
n2 5193400401693001
n3 3.7426370349151E+23
n4 2.6971407732305E+31
n5 1.9437012680519E+39

Nth Root

y√n
2√n 8489.1254555461
3√n 416.14240032196
4√n 92.136450200483
5√n 37.285947241046

Divisors of 72065251

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 -72065250
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 72065251 can be divided by 4 positive divisors. The sum of these divisors (counting 72065251) is 1, the average is 0.25.

Base conversion 72065251

Base System Value
2 Binary 100010010111010000011100011
3 Ternary 12000121021221101
4 Quaternary 10102322003203
5 Quinary 121422042001
6 Senary 11052335231
8 Octal 422720343
10 Decimal 72065251
12 Duodecimal 20174517
16 Hexadecimal 44ba0e3
20 Vigesimal 12a832b
36 Base36 16wlwj

Cryptographic Hash Functions

md5 506d37d59db86bb9f5f6ce073b686d49
sha1 bb7bc81298b4c05685b98b7d7938a293e78a08cd
sha256 e9ff03161eae896cde5389cd71207bec6d36a55a242607b2e62d63de6d6840e0
sha512 99c021ae2a448405d499f03b78571e75486557996062472a237540388ae8c2bd918134ca17be3dc31ad01d9ed9cc66c0b87c08f58db7e46b4f558317d320ad75
ripemd-160 3a4ca36ec4895ac7ebb23c4d1fc6789e10fe03e4

72065251 as geometric shapes

Circle

Radius = n
Diameter 144130502
Circumference 452799326.24141
Area 1.6315548549109E+16

Sphere

Radius = n
Volume 1.5677121351923E+24
Surface area 6.5262194196436E+16
Circumference 452799326.24141

Square

Length = n
Perimeter 288261004
Area 5193400401693001
Diagonal 101915655.34002

Cube

Length = n
Surface area 31160402410158006
Volume 3.7426370349151E+23
Space diagonal 124820676.1922

Equilateral Triangle

Length = n
Perimeter 216195753
Area 2.2488083399452E+15
Altitude 62410338.096102

Triangular Pyramid

Length = n
Surface area 2.2488083399452E+15
Volume 4.4107400448473E+22
Height 33971885.11334