20402031 (number)

20402031 is an odd 8-digits composite number following 20402030 and preceding 20402032. In scientific notation, it is written as 2.0402031 × 10^7. The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors. There are 12555072 positive integers (up to 20402031) that are relatively prime to 20402031.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand thirty-one

Notation

Scientific notation 2.0402031 × 10^7
Engineering notation 2.0402031 × 10^6

Prime Factorization of 20402031

Prime Factorization 3 × 13 × 523129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20402031
Product of the distinct prime numbers

The prime factorization of 20402031 is 3 × 13 × 523129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402031)

Multiplication

n×y
n×2 40804062
n×3 61206093
n×4 81608124
n×5 102010155

Division

n÷y
n÷2 10201015.5
n÷3 6800677
n÷3 5100507.75
n÷5 4080406.2

Exponentiation

ny
n2 416242868924961
n3 8.492199915336E+21
n4 1.7325812593088E+29
n5 3.5348176562438E+36

Nth Root

y√n
2√n 4516.8607461377
3√n 273.24850910765
4√n 67.207594408205
5√n 28.969078500834

Divisors of 20402031

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 -20402030
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 20402031 can be divided by 8 positive divisors. The sum of these divisors (counting 20402031) is 1, the average is 0.125.

Base conversion 20402031

Base System Value
2 Binary 1001101110100111101101111
3 Ternary 1102101112022210
4 Quaternary 1031310331233
5 Quinary 20210331111
6 Senary 2005141503
8 Octal 115647557
10 Decimal 20402031
12 Duodecimal 69ba893
16 Hexadecimal 1374f6f
20 Vigesimal 67a51b
36 Base36 c5ab3

Cryptographic Hash Functions

md5 9043afd1c0854973252314178cff6416
sha1 2ae57e0aeee612efda92a469105cc94829c8b545
sha256 7ab6f53cda2c3f129c28d6b64c282d15ba91756775f3425fa9e5b9f2bc825b7f
sha512 cb19eca276860d404928ab51c1cdab39762fcbe343bc0bd752ad7f18e83e59770f18e13b5cac14ab10b0106006cd50ad553fefcda60b157055e58cedac14e755
ripemd-160 9344deab435d4e8ac314b9db00255d5b6d1f3a7c

20402031 as geometric shapes

Circle

Radius = n
Diameter 40804062
Circumference 128189741.41582
Area 1.3076655391238E+15

Sphere

Radius = n
Volume 3.5572043822447E+22
Surface area 5.2306621564952E+15
Circumference 128189741.41582

Square

Length = n
Perimeter 81608124
Area 416242868924961
Diagonal 28852828.940156

Cube

Length = n
Surface area 2497457213549766
Volume 8.492199915336E+21
Space diagonal 35337354.269595

Equilateral Triangle

Length = n
Perimeter 61206093
Area 1.8023844931657E+14
Altitude 17668677.134798

Triangular Pyramid

Length = n
Surface area 1.8023844931657E+14
Volume 1.0008153578877E+21
Height 9617609.6467188