72697215 (number)

72697215 is an odd 8-digits composite number following 72697214 and preceding 72697216. In scientific notation, it is written as 7.2697215 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 38771840 positive integers (up to 72697215) that are relatively prime to 72697215.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred ninety-seven thousand two hundred fifteen

Notation

Scientific notation 7.2697215 × 10^7
Engineering notation 7.2697215 × 10^6

Prime Factorization of 72697215

Prime Factorization 15 × 4846481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72697215
Product of the distinct prime numbers

The prime factorization of 72697215 is 15 × 4846481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72697215)

Multiplication

n×y
n×2 145394430
n×3 218091645
n×4 290788860
n×5 363486075

Division

n÷y
n÷2 36348607.5
n÷3 24232405
n÷3 18174303.75
n÷5 14539443

Exponentiation

ny
n2 5284885068756225
n3 3.8419642609366E+23
n4 2.7930010189962E+31
n5 2.0304339557319E+39

Nth Root

y√n
2√n 8526.2661816296
3√n 417.35529185963
4√n 92.337783066465
5√n 37.351113612531

Divisors of 72697215

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 -72697214
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 72697215 can be divided by 4 positive divisors. The sum of these divisors (counting 72697215) is 1, the average is 0.25.

Base conversion 72697215

Base System Value
2 Binary 100010101010100010101111111
3 Ternary 12001210101211110
4 Quaternary 10111110111333
5 Quinary 122102302330
6 Senary 11114053103
8 Octal 425242577
10 Decimal 72697215
12 Duodecimal 2041a193
16 Hexadecimal 455457f
20 Vigesimal 12e730f
36 Base36 17a5j3

Cryptographic Hash Functions

md5 06148d78eecbe7ee02d43839b6785566
sha1 c702ebf4cc10b61afa9fcc209f3aae3abecb6698
sha256 6c911751a50640c84f1be6f3c1992758a2c39c9bf5226560cb0681f264d003e4
sha512 7f3fb16245c6d97cf8d606c8a0aa05ef24a8e1cedcf813508e38765ba84133991a127479050eb04635743146ee4ef49ade44a3658560fc0be7dcb583ff30ec6d
ripemd-160 6d3f210fd0df689ec0562ac6eff314a007c4b609

72697215 as geometric shapes

Circle

Radius = n
Diameter 145394430
Circumference 456770073.16088
Area 1.6602956107071E+16

Sphere

Radius = n
Volume 1.6093182263351E+24
Surface area 6.6411824428284E+16
Circumference 456770073.16088

Square

Length = n
Perimeter 290788860
Area 5284885068756225
Diagonal 102809387.39975

Cube

Length = n
Surface area 31709310412537350
Volume 3.8419642609366E+23
Space diagonal 125915269.94876

Equilateral Triangle

Length = n
Perimeter 218091645
Area 2.288422362812E+15
Altitude 62957634.974379

Triangular Pyramid

Length = n
Surface area 2.288422362812E+15
Volume 4.5277983033077E+22
Height 34269795.799918