72648657 (number)

72648657 is an odd 8-digits composite number following 72648656 and preceding 72648658. In scientific notation, it is written as 7.2648657 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 48432384 positive integers (up to 72648657) that are relatively prime to 72648657.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-eight thousand six hundred fifty-seven

Notation

Scientific notation 7.2648657 × 10^7
Engineering notation 7.2648657 × 10^6

Prime Factorization of 72648657

Prime Factorization 3 × 27 × 896897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72648657
Product of the distinct prime numbers

The prime factorization of 72648657 is 3 × 27 × 896897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72648657)

Multiplication

n×y
n×2 145297314
n×3 217945971
n×4 290594628
n×5 363243285

Division

n÷y
n÷2 36324328.5
n÷3 24216219
n÷3 18162164.25
n÷5 14529731.4

Exponentiation

ny
n2 5277827363903649
n3 3.8342706986545E+23
n4 2.785546168317E+31
n5 2.0236618813973E+39

Nth Root

y√n
2√n 8523.4181523612
3√n 417.26234720721
4√n 92.322359980457
5√n 37.346122554342

Divisors of 72648657

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 -72648656
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 72648657 can be divided by 8 positive divisors. The sum of these divisors (counting 72648657) is 1, the average is 0.125.

Base conversion 72648657

Base System Value
2 Binary 100010101001000011111010001
3 Ternary 12001200221020000
4 Quaternary 10111020133101
5 Quinary 122044224112
6 Senary 11113040213
8 Octal 425103721
10 Decimal 72648657
12 Duodecimal 203b6069
16 Hexadecimal 45487d1
20 Vigesimal 12e11ch
36 Base36 179429

Cryptographic Hash Functions

md5 097402cc4021a5162d4ca6bcc4bd7415
sha1 8f2720a48db95fe5a63a4fc76817d63c543c3bd5
sha256 7b2f9c016372bb7c6e45d81fa16d5d29e405350dffd5667d7db2babeac7c946c
sha512 bd896fddef367e50acc116cbb843181c68f419cfb381809489ed3631890bab8a45d1f6a18a3b341ce037c09e6bf00b7e9ab59e7a6e3b9ad1a3e69313aee56781
ripemd-160 eccb3d81e585c3d385184b616345a2b63406cfdf

72648657 as geometric shapes

Circle

Radius = n
Diameter 145297314
Circumference 456464974.24873
Area 1.6580783673355E+16

Sphere

Radius = n
Volume 1.6060955545023E+24
Surface area 6.632313469342E+16
Circumference 456464974.24873

Square

Length = n
Perimeter 290594628
Area 5277827363903649
Diagonal 102740716.01759

Cube

Length = n
Surface area 31666964183421894
Volume 3.8342706986545E+23
Space diagonal 125831165.02564

Equilateral Triangle

Length = n
Perimeter 217945971
Area 2.2853662869646E+15
Altitude 62915582.512822

Triangular Pyramid

Length = n
Surface area 2.2853662869646E+15
Volume 4.5187313532058E+22
Height 34246905.339197