20402536 (number)

20402536 is an even 8-digits composite number following 20402535 and preceding 20402537. In scientific notation, it is written as 2.0402536 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 7946400 positive integers (up to 20402536) that are relatively prime to 20402536.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand five hundred thirty-six

Notation

Scientific notation 2.0402536 × 10^7
Engineering notation 2.0402536 × 10^6

Prime Factorization of 20402536

Prime Factorization 2 × 2 × 2 × 847 × 3011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5100634
Product of the distinct prime numbers

The prime factorization of 20402536 is 2 × 2 × 2 × 847 × 3011. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402536)

Multiplication

n×y
n×2 40805072
n×3 61207608
n×4 81610144
n×5 102012680

Division

n÷y
n÷2 10201268
n÷3 6800845.3333333
n÷3 5100634
n÷5 4080507.2

Exponentiation

ny
n2 416263475231296
n3 8.4928305388916E+21
n4 1.7327528081164E+29
n5 3.5352551546695E+36

Nth Root

y√n
2√n 4516.9166474488
3√n 273.25076361128
4√n 67.208010292292
5√n 28.969221910476

Divisors of 20402536

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402536 can be divided by 16 positive divisors. The sum of these divisors (counting 20402536) is 1, the average is 0.0625.

Base conversion 20402536

Base System Value
2 Binary 1001101110101000101101000
3 Ternary 1102101120000111
4 Quaternary 1031311011220
5 Quinary 20210340121
6 Senary 2005144104
8 Octal 115650550
10 Decimal 20402536
12 Duodecimal 69bb034
16 Hexadecimal 1375168
20 Vigesimal 67a66g
36 Base36 c5ap4

Cryptographic Hash Functions

md5 cfe15b6d67175924a473d528167e6c59
sha1 245c67edc41cdfa1be51bbd044bdbb4fbd752809
sha256 dc75356ce491005d32849393a545738f98374dceec7deec7898e37080559a644
sha512 c01cd19a37df09967eb6001a5a09b0ec6e38b1dd401429d6c718aaa1721aa88c7b3a4a433a43617963b091def775ce6c5a30afcb20bf3c0657354bcbece8bf78
ripemd-160 435e0c6744427f143264b2881df3fc966c9f1a60

20402536 as geometric shapes

Circle

Radius = n
Diameter 40805072
Circumference 128192914.4244
Area 1.3077302757444E+15

Sphere

Radius = n
Volume 3.557468537222E+22
Surface area 5.2309211029776E+15
Circumference 128192914.4244

Square

Length = n
Perimeter 81610144
Area 416263475231296
Diagonal 28853543.118005

Cube

Length = n
Surface area 2497580851387776
Volume 8.4928305388916E+21
Space diagonal 35338228.955253

Equilateral Triangle

Length = n
Perimeter 61207608
Area 1.8024737210895E+14
Altitude 17669114.477627

Triangular Pyramid

Length = n
Surface area 1.8024737210895E+14
Volume 1.0008896775864E+21
Height 9617847.7060018