20402355 (number)

20402355 is an odd 8-digits composite number following 20402354 and preceding 20402356. In scientific notation, it is written as 2.0402355 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10586880 positive integers (up to 20402355) that are relatively prime to 20402355.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand three hundred fifty-five

Notation

Scientific notation 2.0402355 × 10^7
Engineering notation 2.0402355 × 10^6

Prime Factorization of 20402355

Prime Factorization 3 × 5 × 37 × 36761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402355
Product of the distinct prime numbers

The prime factorization of 20402355 is 3 × 5 × 37 × 36761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402355)

Multiplication

n×y
n×2 40804710
n×3 61207065
n×4 81609420
n×5 102011775

Division

n÷y
n÷2 10201177.5
n÷3 6800785
n÷3 5100588.75
n÷5 4080471

Exponentiation

ny
n2 416256089546025
n3 8.4926045098298E+21
n4 1.7326913208415E+29
n5 3.5350983433227E+36

Nth Root

y√n
2√n 4516.8966116129
3√n 273.24995556574
4√n 67.207861233734
5√n 28.969170510515

Divisors of 20402355

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 -20402354
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 20402355 can be divided by 16 positive divisors. The sum of these divisors (counting 20402355) is 1, the average is 0.0625.

Base conversion 20402355

Base System Value
2 Binary 1001101110101000010110011
3 Ternary 1102101112202210
4 Quaternary 1031311002303
5 Quinary 20210333410
6 Senary 2005143203
8 Octal 115650263
10 Decimal 20402355
12 Duodecimal 69bab03
16 Hexadecimal 13750b3
20 Vigesimal 67a5hf
36 Base36 c5ak3

Cryptographic Hash Functions

md5 d288e74b3a90b5003d72f79e0bd82aae
sha1 5d05bb5f25505805b9215085460e0a1f239e2611
sha256 06bcbfb4b2f1262ebaad4c7fefbc11e23ce441bebcaa150c95ddda029ce365d3
sha512 5ddf3f5c0cbb9213a41dddc2b6f537ca73b771d69e5792451b17cd6e8510fe9146c24c40574a33635cd423dada7d9437b2c93ec38081ab79c921196b9b86622b
ripemd-160 bec0bca3dd80f0a7dd913cd5a551fb2ec519682c

20402355 as geometric shapes

Circle

Radius = n
Diameter 40804710
Circumference 128191777.16786
Area 1.3077070729298E+15

Sphere

Radius = n
Volume 3.55737385839E+22
Surface area 5.2308282917192E+15
Circumference 128191777.16786

Square

Length = n
Perimeter 81609420
Area 416256089546025
Diagonal 28853287.145351

Cube

Length = n
Surface area 2497536537276150
Volume 8.4926045098298E+21
Space diagonal 35337915.454057

Equilateral Triangle

Length = n
Perimeter 61207065
Area 1.8024417401341E+14
Altitude 17668957.727028

Triangular Pyramid

Length = n
Surface area 1.8024417401341E+14
Volume 1.000863039806E+21
Height 9617762.3817835