72608731 (number)

72608731 is an odd 8-digits composite number following 72608730 and preceding 72608732. In scientific notation, it is written as 7.2608731 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 67023432 positive integers (up to 72608731) that are relatively prime to 72608731.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred eight thousand seven hundred thirty-one

Notation

Scientific notation 7.2608731 × 10^7
Engineering notation 7.2608731 × 10^6

Prime Factorization of 72608731

Prime Factorization 13 × 5585287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72608731
Product of the distinct prime numbers

The prime factorization of 72608731 is 13 × 5585287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72608731)

Multiplication

n×y
n×2 145217462
n×3 217826193
n×4 290434924
n×5 363043655

Division

n÷y
n÷2 36304365.5
n÷3 24202910.333333
n÷3 18152182.75
n÷5 14521746.2

Exponentiation

ny
n2 5272027817430361
n3 3.8279524962032E+23
n4 2.779427730776E+31
n5 2.0181072043785E+39

Nth Root

y√n
2√n 8521.0756950047
3√n 417.18589399616
4√n 92.309672813875
5√n 37.342016740844

Divisors of 72608731

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 -72608730
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 72608731 can be divided by 4 positive divisors. The sum of these divisors (counting 72608731) is 1, the average is 0.25.

Base conversion 72608731

Base System Value
2 Binary 100010100111110101111011011
3 Ternary 12001121220110021
4 Quaternary 10110332233123
5 Quinary 122041434411
6 Senary 11112131311
8 Octal 424765733
10 Decimal 72608731
12 Duodecimal 20396b37
16 Hexadecimal 453ebdb
20 Vigesimal 12dg1gb
36 Base36 178997

Cryptographic Hash Functions

md5 8002dcdcd558aa84d608505d1155beb4
sha1 9fb51b85410146121dedcefe678c1a3feafe808e
sha256 d3dc4f0fb75046fbd4efbee1f9720048dd7ee2744b5a5c2596a9fdad14ee85cc
sha512 005c21e25f4b0af6a70407f906471f5a78b3d6449370669919545c32f3e24130f2876845b66e9110693d8b878c4cc9cc3b21576aab1df016bb4f894b9449f2e7
ripemd-160 74362152a641bfbc488f7f788f7245c328d51c7a

72608731 as geometric shapes

Circle

Radius = n
Diameter 145217462
Circumference 456214111.79215
Area 1.656256386076E+16

Sphere

Radius = n
Volume 1.6034489920483E+24
Surface area 6.6250255443041E+16
Circumference 456214111.79215

Square

Length = n
Perimeter 290434924
Area 5272027817430361
Diagonal 102684252.1269

Cube

Length = n
Surface area 31632166904582166
Volume 3.8279524962032E+23
Space diagonal 125762011.1651

Equilateral Triangle

Length = n
Perimeter 217826193
Area 2.2828550096765E+15
Altitude 62881005.582551

Triangular Pyramid

Length = n
Surface area 2.2828550096765E+15
Volume 4.5112852802087E+22
Height 34228084.0423