20402572 (number)

20402572 is an even 8-digits composite number following 20402571 and preceding 20402573. In scientific notation, it is written as 2.0402572 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 10048896 positive integers (up to 20402572) that are relatively prime to 20402572.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand five hundred seventy-two

Notation

Scientific notation 2.0402572 × 10^7
Engineering notation 2.0402572 × 10^6

Prime Factorization of 20402572

Prime Factorization 2 × 2 × 67 × 76129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10201286
Product of the distinct prime numbers

The prime factorization of 20402572 is 2 × 2 × 67 × 76129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 48, 14, 763, 46, 6822, 8004, 10642, 81690, 604337, 840788, 9723276, 4324036, 74962707, 14433108, 699935669, 793460380, 413872235, 9414257419

Basic calculations (n = 20402572)

Multiplication

n×y
n×2 40805144
n×3 61207716
n×4 81610288
n×5 102012860

Division

n÷y
n÷2 10201286
n÷3 6800857.3333333
n÷3 5100643
n÷5 4080514.4

Exponentiation

ny
n2 416264944215184
n3 8.4928754954263E+21
n4 1.7327650378247E+29
n5 3.5352863443301E+36

Nth Root

y√n
2√n 4516.9206324663
3√n 273.25092432695
4√n 67.208039939179
5√n 28.96923213363

Divisors of 20402572

1, 2, 4, 67, 134, 268, 76129, 152258, 304516, 5100643, 10201286, 20402572

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402572 can be divided by 12 positive divisors. The sum of these divisors (counting 20402572) is 1, the average is 0.083333333333333.

Base conversion 20402572

Base System Value
2 Binary 1001101110101000110001100
3 Ternary 1102101120001211
4 Quaternary 1031311012030
5 Quinary 20210340242
6 Senary 2005144204
8 Octal 115650614
10 Decimal 20402572
12 Duodecimal 69bb064
16 Hexadecimal 137518c
20 Vigesimal 67a68c
36 Base36 c5aq4

Cryptographic Hash Functions

md5 3744831e9720372a07f3ff0a6411bc72
sha1 59f556db84ea2247d785be0533cb4e26a6761e3b
sha256 311dc01f6ddda1e324517090d84413f3bfb0704e7869b8e83070afc0cab7959b
sha512 886847732daed84723a26ed76211dafb9d9dd0b20c5cff70a436242a8bd280d1bdd7bd708a34feb8266e5757baa37eb15106399c397021b40efe78a40af08ce3
ripemd-160 6b114d6486b1aca4c886813818bba15296532dd1

20402572 as geometric shapes

Circle

Radius = n
Diameter 40805144
Circumference 128193140.61907
Area 1.3077348906934E+15

Sphere

Radius = n
Volume 3.5574873685712E+22
Surface area 5.2309395627735E+15
Circumference 128193140.61907

Square

Length = n
Perimeter 81610288
Area 416264944215184
Diagonal 28853594.029694

Cube

Length = n
Surface area 2497589665291104
Volume 8.4928754954263E+21
Space diagonal 35338291.309082

Equilateral Triangle

Length = n
Perimeter 61207716
Area 1.8024800819763E+14
Altitude 17669145.654541

Triangular Pyramid

Length = n
Surface area 1.8024800819763E+14
Volume 1.0008949757648E+21
Height 9617864.6765645