20402532 (number)

20402532 is an even 8-digits composite number following 20402531 and preceding 20402533. In scientific notation, it is written as 2.0402532 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 18 positive divisors. There are 6800832 positive integers (up to 20402532) that are relatively prime to 20402532.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0402532 × 10^7
Engineering notation 2.0402532 × 10^6

Prime Factorization of 20402532

Prime Factorization 2 × 2 × 3 × 3 × 566737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3400422
Product of the distinct prime numbers

The prime factorization of 20402532 is 2 × 2 × 3 × 3 × 566737. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402532)

Multiplication

n×y
n×2 40805064
n×3 61207596
n×4 81610128
n×5 102012660

Division

n÷y
n÷2 10201266
n÷3 6800844
n÷3 5100633
n÷5 4080506.4

Exponentiation

ny
n2 416263312011024
n3 8.4928255437309E+21
n4 1.7327514492639E+29
n5 3.5352516891653E+36

Nth Root

y√n
2√n 4516.9162046688
3√n 273.25074575397
4√n 67.208006998191
5√n 28.96922077457

Divisors of 20402532

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402532 can be divided by 18 positive divisors. The sum of these divisors (counting 20402532) is 1, the average is 0.055555555555556.

Base conversion 20402532

Base System Value
2 Binary 1001101110101000101100100
3 Ternary 1102101120000100
4 Quaternary 1031311011210
5 Quinary 20210340112
6 Senary 2005144100
8 Octal 115650544
10 Decimal 20402532
12 Duodecimal 69bb030
16 Hexadecimal 1375164
20 Vigesimal 67a66c
36 Base36 c5ap0

Cryptographic Hash Functions

md5 5655a47016d60e609c045704fe39cd2c
sha1 9a3e6ccc5e33c8d48dc3e4415842c1d49019d9ba
sha256 151e54190ced1063970f55f1990764235388be5713cfd7712a888097e6af2490
sha512 afab6e2960724b43b38f3669d14e6bc3a63204d36eb21682a7f84bd7966a3685cef9c46311360fb1e2e77fef5c7cad6af828854da9f7cb10cf370f40bc3bbec5
ripemd-160 3878a0b52e4b2093e5de6dc8b926a9ad6c075b05

20402532 as geometric shapes

Circle

Radius = n
Diameter 40805064
Circumference 128192889.29166
Area 1.3077297629728E+15

Sphere

Radius = n
Volume 3.557466444854E+22
Surface area 5.2309190518912E+15
Circumference 128192889.29166

Square

Length = n
Perimeter 81610128
Area 416263312011024
Diagonal 28853537.461151

Cube

Length = n
Surface area 2497579872066144
Volume 8.4928255437309E+21
Space diagonal 35338222.02705

Equilateral Triangle

Length = n
Perimeter 61207596
Area 1.802473014325E+14
Altitude 17669111.013525

Triangular Pyramid

Length = n
Surface area 1.802473014325E+14
Volume 1.0008890889011E+21
Height 9617845.8203837