72657946 (number)

72657946 is an even 8-digits composite number following 72657945 and preceding 72657947. In scientific notation, it is written as 7.2657946 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 36303420 positive integers (up to 72657946) that are relatively prime to 72657946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2657946 × 10^7
Engineering notation 7.2657946 × 10^6

Prime Factorization of 72657946

Prime Factorization 2 × 1511 × 24043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72657946
Product of the distinct prime numbers

The prime factorization of 72657946 is 2 × 1511 × 24043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72657946)

Multiplication

n×y
n×2 145315892
n×3 217973838
n×4 290631784
n×5 363289730

Division

n÷y
n÷2 36328973
n÷3 24219315.333333
n÷3 18164486.5
n÷5 14531589.2

Exponentiation

ny
n2 5279177116938916
n3 3.8357416588698E+23
n4 2.7869711032011E+31
n5 2.0249559591995E+39

Nth Root

y√n
2√n 8523.9630454384
3√n 417.28013044377
4√n 92.325310968544
5√n 37.34707753522

Divisors of 72657946

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 -72657945
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 72657946 can be divided by 8 positive divisors. The sum of these divisors (counting 72657946) is 1, the average is 0.125.

Base conversion 72657946

Base System Value
2 Binary 100010101001010110000011010
3 Ternary 12001201101222001
4 Quaternary 10111022300122
5 Quinary 122100023241
6 Senary 11113151214
8 Octal 425126032
10 Decimal 72657946
12 Duodecimal 203bb50a
16 Hexadecimal 454ac1a
20 Vigesimal 12e24h6
36 Base36 179b8a

Cryptographic Hash Functions

md5 6df0ac35618f28238d338fee16d4f359
sha1 ff6f3fcf635c8bf925ca9e89f551f41127124098
sha256 2f4dfe0d47e29da4dd5a2e5611b1d2f08649fce47fe5f2f99dfd694ec25bd282
sha512 39743b0c4f2b26bc5f17d93f02556f677e26002244032ab89be25ac8c936f1877b4cea8b6543ee3b6d224421bd0c4357cdd497e72516880312bdb81e014fbb05
ripemd-160 a66c100edf4a71af5a21490d5f47348441d95f2b

72657946 as geometric shapes

Circle

Radius = n
Diameter 145315892
Circumference 456523338.75705
Area 1.6585024047575E+16

Sphere

Radius = n
Volume 1.6067117088765E+24
Surface area 6.6340096190299E+16
Circumference 456523338.75705

Square

Length = n
Perimeter 290631784
Area 5279177116938916
Diagonal 102753852.64737

Cube

Length = n
Surface area 31675062701633496
Volume 3.8357416588698E+23
Space diagonal 125847254.0456

Equilateral Triangle

Length = n
Perimeter 217973838
Area 2.2859507471733E+15
Altitude 62923627.022798

Triangular Pyramid

Length = n
Surface area 2.2859507471733E+15
Volume 4.5204648964443E+22
Height 34251284.215791