72648709 (number)

72648709 is an odd 8-digits composite number following 72648708 and preceding 72648710. In scientific notation, it is written as 7.2648709 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 62231136 positive integers (up to 72648709) that are relatively prime to 72648709.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2648709 × 10^7
Engineering notation 7.2648709 × 10^6

Prime Factorization of 72648709

Prime Factorization 7 × 2729 × 3803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72648709
Product of the distinct prime numbers

The prime factorization of 72648709 is 7 × 2729 × 3803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72648709)

Multiplication

n×y
n×2 145297418
n×3 217946127
n×4 290594836
n×5 363243545

Division

n÷y
n÷2 36324354.5
n÷3 24216236.333333
n÷3 18162177.25
n÷5 14529741.8

Exponentiation

ny
n2 5277834919366681
n3 3.8342789320711E+23
n4 2.7855541436086E+31
n5 2.0236691238277E+39

Nth Root

y√n
2√n 8523.42120278
3√n 417.26244676233
4√n 92.322376500933
5√n 37.346127900615

Divisors of 72648709

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 -72648708
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 72648709 can be divided by 8 positive divisors. The sum of these divisors (counting 72648709) is 1, the average is 0.125.

Base conversion 72648709

Base System Value
2 Binary 100010101001000100000000101
3 Ternary 12001200221021221
4 Quaternary 10111020200011
5 Quinary 122044224314
6 Senary 11113040341
8 Octal 425104005
10 Decimal 72648709
12 Duodecimal 203b60b1
16 Hexadecimal 4548805
20 Vigesimal 12e11f9
36 Base36 17943p

Cryptographic Hash Functions

md5 72a89a7c7867fefd0434642d05cf360d
sha1 7f1e3f80cbedfaa3204ddb1fc1af5de428b3b3a8
sha256 263387239d2d59c9e4e3234f9325e581d42c9f435c41c946add807debbdb12ba
sha512 9a8bcdbd65694cbbc6c18857b33ec80ddbd025407892635683256d798672f22322e9c29b8afbcf46c74283de02b25ec357e654902db2a04bc70cb6c03b439ecb
ripemd-160 c264b8d42f3fae84087bb877c430e713ccb7d9fb

72648709 as geometric shapes

Circle

Radius = n
Diameter 145297418
Circumference 456465300.97437
Area 1.6580807409542E+16

Sphere

Radius = n
Volume 1.6060990033078E+24
Surface area 6.6323229638168E+16
Circumference 456465300.97437

Square

Length = n
Perimeter 290594836
Area 5277834919366681
Diagonal 102740789.5567

Cube

Length = n
Surface area 31667009516200086
Volume 3.8342789320711E+23
Space diagonal 125831255.09229

Equilateral Triangle

Length = n
Perimeter 217946127
Area 2.2853695585761E+15
Altitude 62915627.546143

Triangular Pyramid

Length = n
Surface area 2.2853695585761E+15
Volume 4.5187410563803E+22
Height 34246929.852232