72458561 (number)

72458561 is an odd 8-digits composite number following 72458560 and preceding 72458562. In scientific notation, it is written as 7.2458561 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 61907040 positive integers (up to 72458561) that are relatively prime to 72458561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2458561 × 10^7
Engineering notation 7.2458561 × 10^6

Prime Factorization of 72458561

Prime Factorization 7 × 313 × 33071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72458561
Product of the distinct prime numbers

The prime factorization of 72458561 is 7 × 313 × 33071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72458561)

Multiplication

n×y
n×2 144917122
n×3 217375683
n×4 289834244
n×5 362292805

Division

n÷y
n÷2 36229280.5
n÷3 24152853.666667
n÷3 18114640.25
n÷5 14491712.2

Exponentiation

ny
n2 5250243062190721
n3 3.8042505718657E+23
n4 2.7565052212082E+31
n5 1.9973240171773E+39

Nth Root

y√n
2√n 8512.2594532827
3√n 416.89808634182
4√n 92.261906837452
5√n 37.326557730727

Divisors of 72458561

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 -72458560
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 72458561 can be divided by 8 positive divisors. The sum of these divisors (counting 72458561) is 1, the average is 0.125.

Base conversion 72458561

Base System Value
2 Binary 100010100011010000101000001
3 Ternary 12001100021110102
4 Quaternary 10110122011001
5 Quinary 122022133221
6 Senary 11105012145
8 Octal 424320501
10 Decimal 72458561
12 Duodecimal 20324055
16 Hexadecimal 451a141
20 Vigesimal 12ch681
36 Base36 1751dt

Cryptographic Hash Functions

md5 b4fadc7479c6ea9ecbb70a251d91a0e1
sha1 08c5ffc30e0f4ad6789a3c934fae87d9eb5ef9e3
sha256 164d270439df5b4ce1fca83ca8273aa2ab55b22da04f5fbd31c6918469cd025d
sha512 b486328838e1f6952ad30458ee6d4a0acf99f814ab0b272b1748721dde8a1bfe856f6f61a5c7026c84b4be129dbeb594a9387a7dfbb1dd6cbbaa12c1f560ab25
ripemd-160 65a7b3b2dae56bc446f367ac9676df54389d9723

72458561 as geometric shapes

Circle

Radius = n
Diameter 144917122
Circumference 455270565.85458
Area 1.6494125033739E+16

Sphere

Radius = n
Volume 1.5935207531984E+24
Surface area 6.5976500134957E+16
Circumference 455270565.85458

Square

Length = n
Perimeter 289834244
Area 5250243062190721
Diagonal 102471879.67624

Cube

Length = n
Surface area 31501458373144326
Volume 3.8042505718657E+23
Space diagonal 125501909.09533

Equilateral Triangle

Length = n
Perimeter 217375683
Area 2.2734219339501E+15
Altitude 62750954.547664

Triangular Pyramid

Length = n
Surface area 2.2734219339501E+15
Volume 4.4833522944984E+22
Height 34157293.225413