20213431 (number)

20213431 is an odd 8-digits composite number following 20213430 and preceding 20213432. In scientific notation, it is written as 2.0213431 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 16576560 positive integers (up to 20213431) that are relatively prime to 20213431.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand four hundred thirty-one

Notation

Scientific notation 2.0213431 × 10^7
Engineering notation 2.0213431 × 10^6

Prime Factorization of 20213431

Prime Factorization 47 × 3283 × 131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20213431
Product of the distinct prime numbers

The prime factorization of 20213431 is 47 × 3283 × 131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20213431)

Multiplication

n×y
n×2 40426862
n×3 60640293
n×4 80853724
n×5 101067155

Division

n÷y
n÷2 10106715.5
n÷3 6737810.3333333
n÷3 5053357.75
n÷5 4042686.2

Exponentiation

ny
n2 408582792791761
n3 8.2588600898836E+21
n4 1.6693989856552E+29
n5 3.374428120801E+36

Nth Root

y√n
2√n 4495.9349417001
3√n 272.40391528661
4√n 67.051733323607
5√n 28.915320289539

Divisors of 20213431

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20213430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20213431 can be divided by 8 positive divisors. The sum of these divisors (counting 20213431) is 1, the average is 0.125.

Base conversion 20213431

Base System Value
2 Binary 1001101000110111010110111
3 Ternary 1102000221121121
4 Quaternary 1031012322313
5 Quinary 20133312211
6 Senary 2001124411
8 Octal 115067267
10 Decimal 20213431
12 Duodecimal 6929707
16 Hexadecimal 1346eb7
20 Vigesimal 666dbb
36 Base36 c18s7

Cryptographic Hash Functions

md5 3e691d720812508072462ea645f757c4
sha1 e1965fa5ded52b3206ebc9b5b54538ecde0bd001
sha256 2aa64f59ca198da18be1f2c2bcb1f9d6a1c5004810f334e220363139e95119bf
sha512 5d7dab8114db6b885b44d5508521f7b7d40fa7996c10daea5d88f562ba502638618bc1f749679d2155476cf94711c351e7c4efa6922bd9f6195d061ac0c48a0f
ripemd-160 8a0770b0d815c34137a847c1763539975550a829

20213431 as geometric shapes

Circle

Radius = n
Diameter 40426862
Circumference 127004732.66689
Area 1.2836007002178E+15

Sphere

Radius = n
Volume 3.4594632247205E+22
Surface area 5.1344028008712E+15
Circumference 127004732.66689

Square

Length = n
Perimeter 80853724
Area 408582792791761
Diagonal 28586108.262293

Cube

Length = n
Surface area 2451496756750566
Volume 8.2588600898836E+21
Space diagonal 35010689.487288

Equilateral Triangle

Length = n
Perimeter 60640293
Area 1.7692153905343E+14
Altitude 17505344.743644

Triangular Pyramid

Length = n
Surface area 1.7692153905343E+14
Volume 9.7331599573793E+20
Height 9528702.7540976