20031431 (number)

20031431 is an odd 8-digits composite number following 20031430 and preceding 20031432. In scientific notation, it is written as 2.0031431 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 16396800 positive integers (up to 20031431) that are relatively prime to 20031431.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0031431 × 10^7
Engineering notation 2.0031431 × 10^6

Prime Factorization of 20031431

Prime Factorization 7 × 101 × 29 × 977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20031431
Product of the distinct prime numbers

The prime factorization of 20031431 is 7 × 101 × 29 × 977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 60, 27, 669, 393, 8146, 6914, 67882, 48107, 533372, 616635, 7825770, 5707137, 51316847, 1090889, 389350264, 546514741, 7004662481, 1338390528

Basic calculations (n = 20031431)

Multiplication

n×y
n×2 40062862
n×3 60094293
n×4 80125724
n×5 100157155

Division

n÷y
n÷2 10015715.5
n÷3 6677143.6666667
n÷3 5007857.75
n÷5 4006286.2

Exponentiation

ny
n2 401258227907761
n3 8.0377765055166E+21
n4 1.6100816546368E+29
n5 3.2252239569222E+36

Nth Root

y√n
2√n 4475.6486680704
3√n 271.58388200257
4√n 66.900288998407
5√n 28.863061522645

Divisors of 20031431

1, 7, 29, 101, 203, 707, 977, 2929, 6839, 20503, 28333, 98677, 198331, 690739, 2861633, 20031431

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20031430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20031431 can be divided by 16 positive divisors. The sum of these divisors (counting 20031431) is 1, the average is 0.0625.

Base conversion 20031431

Base System Value
2 Binary 1001100011010011111000111
3 Ternary 1101200200221212
4 Quaternary 1030122133013
5 Quinary 20112001211
6 Senary 1553202035
8 Octal 114323707
10 Decimal 20031431
12 Duodecimal 686031b
16 Hexadecimal 131a7c7
20 Vigesimal 653ibb
36 Base36 bxccn

Cryptographic Hash Functions

md5 0b58ec4ecddfb155ec536a5b5fea559e
sha1 f470024403ef10c8ff65612a935d81310e83b9ba
sha256 a061e173de86081b11985d830ee493ab824181627a71f8755604c7c42966bb65
sha512 ccd12efe103afd94ac483c7c476cd54980e6affca779a72c76660a00d1524785d433c403159f2c052680cb886f7457bef52e65f7a29fe15f5eafd9d3378ac26f
ripemd-160 482e30e02d14ce3675aa3958ea5391a67a9a423b

20031431 as geometric shapes

Circle

Radius = n
Diameter 40062862
Circumference 125861192.94098
Area 1.2605899009875E+15

Sphere

Radius = n
Volume 3.366855949457E+22
Surface area 5.0423596039499E+15
Circumference 125861192.94098

Square

Length = n
Perimeter 80125724
Area 401258227907761
Diagonal 28328721.393941

Cube

Length = n
Surface area 2407549367446566
Volume 8.0377765055166E+21
Space diagonal 34695456.24031

Equilateral Triangle

Length = n
Perimeter 60094293
Area 1.7374990942282E+14
Altitude 17347728.120155

Triangular Pyramid

Length = n
Surface area 1.7374990942282E+14
Volume 9.4726104545212E+20
Height 9442907.1313136