72920143 (number)

72920143 is an odd 8-digits composite number following 72920142 and preceding 72920144. In scientific notation, it is written as 7.2920143 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 69129984 positive integers (up to 72920143) that are relatively prime to 72920143.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred twenty thousand one hundred forty-three

Notation

Scientific notation 7.2920143 × 10^7
Engineering notation 7.2920143 × 10^6

Prime Factorization of 72920143

Prime Factorization 23 × 113 × 28057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72920143
Product of the distinct prime numbers

The prime factorization of 72920143 is 23 × 113 × 28057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72920143)

Multiplication

n×y
n×2 145840286
n×3 218760429
n×4 291680572
n×5 364600715

Division

n÷y
n÷2 36460071.5
n÷3 24306714.333333
n÷3 18230035.75
n÷5 14584028.6

Exponentiation

ny
n2 5317347255140449
n3 3.877417222255E+23
n4 2.827418183175E+31
n5 2.0617573823792E+39

Nth Root

y√n
2√n 8539.3291891108
3√n 417.7814670062
4√n 92.408490892941
5√n 37.373993207842

Divisors of 72920143

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 -72920142
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 72920143 can be divided by 8 positive divisors. The sum of these divisors (counting 72920143) is 1, the average is 0.125.

Base conversion 72920143

Base System Value
2 Binary 100010110001010110001001111
3 Ternary 12002012201122001
4 Quaternary 10112022301033
5 Quinary 122131421033
6 Senary 11122533131
8 Octal 426126117
10 Decimal 72920143
12 Duodecimal 205071a7
16 Hexadecimal 458ac4f
20 Vigesimal 12ff073
36 Base36 17exjj

Cryptographic Hash Functions

md5 f6b54dbe2b6063bbf0e09d7b2f3de8f0
sha1 721848cc9da245cd35d7edd581f87b80d34b92da
sha256 ee16b20e2991564c3e09004fb0ca0c3e5d1eee103b284de75f380461000702ba
sha512 eabcac78ad019249af076b4da8f9382b20feecbea31962352e87d9b348cc50e8f441665b3fec3eacb1a4e1ab0c7881fde4c97a4fbc62515a0731420f467301b4
ripemd-160 a562fa786702c1c3a5cfe57405ada46acc6198b9

72920143 as geometric shapes

Circle

Radius = n
Diameter 145840286
Circumference 458170771.09503
Area 1.6704939073335E+16

Sphere

Radius = n
Volume 1.6241687280452E+24
Surface area 6.681975629334E+16
Circumference 458170771.09503

Square

Length = n
Perimeter 291680572
Area 5317347255140449
Diagonal 103124655.20079

Cube

Length = n
Surface area 31904083530842694
Volume 3.877417222255E+23
Space diagonal 126301392.57119

Equilateral Triangle

Length = n
Perimeter 218760429
Area 2.3024789018475E+15
Altitude 63150696.285594

Triangular Pyramid

Length = n
Surface area 2.3024789018475E+15
Volume 4.56958001891E+22
Height 34374885.066929