72402020 (number)

72402020 is an even 8-digits composite number following 72402019 and preceding 72402021. In scientific notation, it is written as 7.2402020 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 28809216 positive integers (up to 72402020) that are relatively prime to 72402020.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred two thousand twenty

Notation

Scientific notation 7.2402020 × 10^7
Engineering notation 7.2402020 × 10^6

Prime Factorization of 72402020

Prime Factorization 2 × 2 × 5 × 193 × 18757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36201010
Product of the distinct prime numbers

The prime factorization of 72402020 is 2 × 2 × 5 × 193 × 18757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 64, 23, 599, 732, 9748, 4277, 49760, 50624, 153789, 901848, 1807916, 5258770, 78169957, 4925892, 136385287, 737713984, 923462354, 8849960047

Basic calculations (n = 72402020)

Multiplication

n×y
n×2 144804040
n×3 217206060
n×4 289608080
n×5 362010100

Division

n÷y
n÷2 36201010
n÷3 24134006.666667
n÷3 18100505
n÷5 14480404

Exponentiation

ny
n2 5242052500080400
n3 3.7953518995187E+23
n4 2.7479114413599E+31
n5 1.9895433913557E+39

Nth Root

y√n
2√n 8508.93765402
3√n 416.78961989222
4√n 92.243903072344
5√n 37.320730565732

Divisors of 72402020

1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 18757, 37514, 75028, 93785, 187570, 375140, 3620101, 7240202, 14480404, 18100505, 36201010, 72402020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72402019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72402020 can be divided by 24 positive divisors. The sum of these divisors (counting 72402020) is 1, the average is 0.041666666666667.

Base conversion 72402020

Base System Value
2 Binary 100010100001100010001100100
3 Ternary 12001020101220022
4 Quaternary 10110030101210
5 Quinary 122013331040
6 Senary 11103454312
8 Octal 424142144
10 Decimal 72402020
12 Duodecimal 202b7398
16 Hexadecimal 450c464
20 Vigesimal 12ca510
36 Base36 173tr8

Cryptographic Hash Functions

md5 13eeb649260f93223f4f0cd31d56b446
sha1 9db1f14ebe0861019a230f00578ca96f9f407e15
sha256 fca3f347ef53cd8a9193d22ccb04b203f4ffdf47c5eafe0a4dbbef290d1ff89a
sha512 1e7a9b3b2ffae398a3cb865d0a12f548a77f6885bb2af29b56c1cdcf0885aac4ed9d6ca237cf6cad13913047b090287aae7cd2e9e15b17828712874810d6a492
ripemd-160 0430c81a938b44392ed0999b8c7f46d24e86d8a8

72402020 as geometric shapes

Circle

Radius = n
Diameter 144804040
Circumference 454915308.27412
Area 1.6468393623985E+16

Sphere

Radius = n
Volume 1.5897932860421E+24
Surface area 6.5873574495938E+16
Circumference 454915308.27412

Square

Length = n
Perimeter 289608080
Area 5242052500080400
Diagonal 102391918.62721

Cube

Length = n
Surface area 31452315000482400
Volume 3.7953518995187E+23
Space diagonal 125403977.21062

Equilateral Triangle

Length = n
Perimeter 217206060
Area 2.2698753165207E+15
Altitude 62701988.605309

Triangular Pyramid

Length = n
Surface area 2.2698753165207E+15
Volume 4.4728651085649E+22
Height 34130639.542403