72642148 (number)

72642148 is an even 8-digits composite number following 72642147 and preceding 72642149. In scientific notation, it is written as 7.2642148 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 36321072 positive integers (up to 72642148) that are relatively prime to 72642148.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2642148 × 10^7
Engineering notation 7.2642148 × 10^6

Prime Factorization of 72642148

Prime Factorization 2 × 2 × 18160537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 36321074
Product of the distinct prime numbers

The prime factorization of 72642148 is 2 × 2 × 18160537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72642148)

Multiplication

n×y
n×2 145284296
n×3 217926444
n×4 290568592
n×5 363210740

Division

n÷y
n÷2 36321074
n÷3 24214049.333333
n÷3 18160537
n÷5 14528429.6

Exponentiation

ny
n2 5276881666053904
n3 3.8332401896397E+23
n4 2.7845480117536E+31
n5 2.0227554878291E+39

Nth Root

y√n
2√n 8523.0363134273
3√n 417.2498852116
4√n 92.32029199167
5√n 37.345453320707

Divisors of 72642148

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72642147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72642148 can be divided by 6 positive divisors. The sum of these divisors (counting 72642148) is 1, the average is 0.16666666666667.

Base conversion 72642148

Base System Value
2 Binary 100010101000110111001100100
3 Ternary 12001200121021221
4 Quaternary 10111012321210
5 Quinary 122044022043
6 Senary 11112550124
8 Octal 425067144
10 Decimal 72642148
12 Duodecimal 203b2344
16 Hexadecimal 4546e64
20 Vigesimal 12e0578
36 Base36 178z1g

Cryptographic Hash Functions

md5 12d619dc54fca13130d4d8c23e2a7707
sha1 2f8254d8974c945116b9dfbc60908b2271493185
sha256 b84d951373c0a45d0707d447fff72659b2c3474f84dcbc2b8eb328569306945f
sha512 4ba872650d5b3a3b061a4a9fe03a5686a2d64ec13abb5ff015da87b2516d1828bd4a8546ab1a870ad18c34f3328caddc6bb55cfc3bfa957c0f5334fe9025fda9
ripemd-160 d93945615c8339f84aa132e05a96d67762314f84

72642148 as geometric shapes

Circle

Radius = n
Diameter 145284296
Circumference 456424076.99556
Area 1.6577812675938E+16

Sphere

Radius = n
Volume 1.6056638958956E+24
Surface area 6.631125070375E+16
Circumference 456424076.99556

Square

Length = n
Perimeter 290568592
Area 5276881666053904
Diagonal 102731510.90151

Cube

Length = n
Surface area 31661289996323424
Volume 3.8332401896397E+23
Space diagonal 125819891.10694

Equilateral Triangle

Length = n
Perimeter 217926444
Area 2.2849567877835E+15
Altitude 62909945.553469

Triangular Pyramid

Length = n
Surface area 2.2849567877835E+15
Volume 4.5175168866851E+22
Height 34243836.967171