20122931 (number)

20122931 is an odd 8-digits composite number following 20122930 and preceding 20122932. In scientific notation, it is written as 2.0122931 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors. There are 19577736 positive integers (up to 20122931) that are relatively prime to 20122931.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand nine hundred thirty-one

Notation

Scientific notation 2.0122931 × 10^7
Engineering notation 2.0122931 × 10^6

Prime Factorization of 20122931

Prime Factorization 37 × 37 × 14699

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 543863
Product of the distinct prime numbers

The prime factorization of 20122931 is 37 × 37 × 14699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122931)

Multiplication

n×y
n×2 40245862
n×3 60368793
n×4 80491724
n×5 100614655

Division

n÷y
n÷2 10061465.5
n÷3 6707643.6666667
n÷3 5030732.75
n÷5 4024586.2

Exponentiation

ny
n2 404932352030761
n3 8.1484257795827E+21
n4 1.6397020972116E+29
n5 3.2995612162745E+36

Nth Root

y√n
2√n 4485.85900358
3√n 271.99676953343
4√n 66.976555626428
5√n 28.889381738311

Divisors of 20122931

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122930
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122931 can be divided by 6 positive divisors. The sum of these divisors (counting 20122931) is 1, the average is 0.16666666666667.

Base conversion 20122931

Base System Value
2 Binary 1001100110000110100110011
3 Ternary 1101212100110202
4 Quaternary 1030300310303
5 Quinary 20122413211
6 Senary 1555145415
8 Octal 114606463
10 Decimal 20122931
12 Duodecimal 68a526b
16 Hexadecimal 1330d33
20 Vigesimal 65f76b
36 Base36 bzayb

Cryptographic Hash Functions

md5 c2d86aaf734c07b1d71c32c2c3cb01d5
sha1 03b593b361a9a8d5bb7532409cc45161a2ea3407
sha256 71bd10753b428638144e3fc1dd8b67fd79ba195a711a0cf11047491f926b8972
sha512 e9013d7afe113c2130423b536ec66dda2cb801baa3f4f2bc123512725fc859f328ec5d5023c26f7950c2a5beaeacaab89b5843e9363c3c3be9f38b33afdb081e
ripemd-160 0a7313d589eeb9405e0f216900814cf176c9f10a

20122931 as geometric shapes

Circle

Radius = n
Diameter 40245862
Circumference 126436104.39659
Area 1.2721325023407E+15

Sphere

Radius = n
Volume 3.4132046089945E+22
Surface area 5.0885300093627E+15
Circumference 126436104.39659

Square

Length = n
Perimeter 80491724
Area 404932352030761
Diagonal 28458121.934898

Cube

Length = n
Surface area 2429594112184566
Volume 8.1484257795827E+21
Space diagonal 34853938.889203

Equilateral Triangle

Length = n
Perimeter 60368793
Area 1.7534085183641E+14
Altitude 17426969.444601

Triangular Pyramid

Length = n
Surface area 1.7534085183641E+14
Volume 9.6030118745637E+20
Height 9486040.644966