72608081 (number)

72608081 is an odd 8-digits composite number following 72608080 and preceding 72608082. In scientific notation, it is written as 7.2608081 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 57310848 positive integers (up to 72608081) that are relatively prime to 72608081.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred eight thousand eighty-one

Notation

Scientific notation 7.2608081 × 10^7
Engineering notation 7.2608081 × 10^6

Prime Factorization of 72608081

Prime Factorization 91 × 619 × 1289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72608081
Product of the distinct prime numbers

The prime factorization of 72608081 is 91 × 619 × 1289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72608081)

Multiplication

n×y
n×2 145216162
n×3 217824243
n×4 290432324
n×5 363040405

Division

n÷y
n÷2 36304040.5
n÷3 24202693.666667
n÷3 18152020.25
n÷5 14521616.2

Exponentiation

ny
n2 5271933426502561
n3 3.8278496925811E+23
n4 2.7793282053475E+31
n5 2.0180168745946E+39

Nth Root

y√n
2√n 8521.0375541949
3√n 417.18464909702
4√n 92.309466222024
5√n 37.341949882775

Divisors of 72608081

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 -72608080
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 72608081 can be divided by 8 positive divisors. The sum of these divisors (counting 72608081) is 1, the average is 0.125.

Base conversion 72608081

Base System Value
2 Binary 100010100111110100101010001
3 Ternary 12001121212120012
4 Quaternary 10110332211101
5 Quinary 122041424311
6 Senary 11112124305
8 Octal 424764521
10 Decimal 72608081
12 Duodecimal 20396695
16 Hexadecimal 453e951
20 Vigesimal 12dg041
36 Base36 1788r5

Cryptographic Hash Functions

md5 e2bd7201646cd2ad2ec005b17ff592eb
sha1 9e770182c8740300f964456be58dc205a47206fb
sha256 8f5e237a1a369f09826d2c849853db7848f41cfd7f8c1499e4ee9670590f194d
sha512 f740d4dd946088086ba9ec2926a8a9b0c1196cb93d4bce8b46c5f900c2b4615677cb46cc0dec55a029fe876638f60f323d71f09a9d47d3e54e506926c0d7bd6f
ripemd-160 f2f44bbc6f0329e1248183351e155160deebe130

72608081 as geometric shapes

Circle

Radius = n
Diameter 145216162
Circumference 456210027.72171
Area 1.6562267322915E+16

Sphere

Radius = n
Volume 1.6034059297678E+24
Surface area 6.624906929166E+16
Circumference 456210027.72171

Square

Length = n
Perimeter 290432324
Area 5271933426502561
Diagonal 102683332.88808

Cube

Length = n
Surface area 31631600559015366
Volume 3.8278496925811E+23
Space diagonal 125760885.33208

Equilateral Triangle

Length = n
Perimeter 217824243
Area 2.2828141372058E+15
Altitude 62880442.666038

Triangular Pyramid

Length = n
Surface area 2.2828141372058E+15
Volume 4.5111641249782E+22
Height 34227777.629361