20402171 (number)

20402171 is an odd 8-digits composite number following 20402170 and preceding 20402172. In scientific notation, it is written as 2.0402171 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20376144 positive integers (up to 20402171) that are relatively prime to 20402171.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0402171 × 10^7
Engineering notation 2.0402171 × 10^6

Prime Factorization of 20402171

Prime Factorization 809 × 25219

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20402171
Product of the distinct prime numbers

The prime factorization of 20402171 is 809 × 25219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402171)

Multiplication

n×y
n×2 40804342
n×3 61206513
n×4 81608684
n×5 102010855

Division

n÷y
n÷2 10201085.5
n÷3 6800723.6666667
n÷3 5100542.75
n÷5 4080434.2

Exponentiation

ny
n2 416248581513241
n3 8.4923747385406E+21
n4 1.7326288161179E+29
n5 3.5349389385964E+36

Nth Root

y√n
2√n 4516.8762436002
3√n 273.24913412229
4√n 67.207709703577
5√n 28.969118258247

Divisors of 20402171

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402170
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402171 can be divided by 4 positive divisors. The sum of these divisors (counting 20402171) is 1, the average is 0.25.

Base conversion 20402171

Base System Value
2 Binary 1001101110100111111111011
3 Ternary 1102101112111222
4 Quaternary 1031310333323
5 Quinary 20210332141
6 Senary 2005142255
8 Octal 115647773
10 Decimal 20402171
12 Duodecimal 69ba98b
16 Hexadecimal 1374ffb
20 Vigesimal 67a58b
36 Base36 c5aez

Cryptographic Hash Functions

md5 3dbae98edf8b9e023754bdf1a1214105
sha1 609eee90e4d28f68e00e744ce68702c5e613bc8e
sha256 58e7b9fd1a1a76db989d373c25dad1c8f207e1485ec501ecc4cf37cf9d9c5e10
sha512 be57dd244ba333f2182b4cfa10b707c23840ee479de3a684376e9dfca99988e8694bfed283d8ffc14516c536176673f4671ede9ffeee86fc33eb403555632b34
ripemd-160 445d6b3b805c3e6735879b28c22ab759d5d10193

20402171 as geometric shapes

Circle

Radius = n
Diameter 40804342
Circumference 128190621.06177
Area 1.3076834857492E+15

Sphere

Radius = n
Volume 3.5572776120174E+22
Surface area 5.2307339429967E+15
Circumference 128190621.06177

Square

Length = n
Perimeter 81608684
Area 416248581513241
Diagonal 28853026.930055

Cube

Length = n
Surface area 2497491489079446
Volume 8.4923747385406E+21
Space diagonal 35337596.756708

Equilateral Triangle

Length = n
Perimeter 61206513
Area 1.8024092293985E+14
Altitude 17668798.378354

Triangular Pyramid

Length = n
Surface area 1.8024092293985E+14
Volume 1.0008359609999E+21
Height 9617675.6433517