20120231 (number)

20120231 is an odd 8-digits composite number following 20120230 and preceding 20120232. In scientific notation, it is written as 2.0120231 × 10^7. The sum of its digits is 11. It has a total of 4 prime factors and 16 positive divisors. There are 18330624 positive integers (up to 20120231) that are relatively prime to 20120231.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120231 × 10^7
Engineering notation 2.0120231 × 10^6

Prime Factorization of 20120231

Prime Factorization 17 × 53 × 137 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20120231
Product of the distinct prime numbers

The prime factorization of 20120231 is 17 × 53 × 137 × 163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 3, 69, 367, 562, 3690, 6786, 88332, 1580, 593264, 127408, 6362693, 8544496, 80984512, 95172271, 516829462, 573852166, 1753372093, 4093927287

Basic calculations (n = 20120231)

Multiplication

n×y
n×2 40240462
n×3 60360693
n×4 80480924
n×5 100601155

Division

n÷y
n÷2 10060115.5
n÷3 6706743.6666667
n÷3 5030057.75
n÷5 4024046.2

Exponentiation

ny
n2 404823695493361
n3 8.1451462676001E+21
n4 1.638822244329E+29
n5 3.2973482123838E+36

Nth Root

y√n
2√n 4485.5580477796
3√n 271.98460390796
4√n 66.974308863769
5√n 28.888606448495

Divisors of 20120231

1, 17, 53, 137, 163, 901, 2329, 2771, 7261, 8639, 22331, 123437, 146863, 379627, 1183543, 20120231

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 -20120230
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 20120231 can be divided by 16 positive divisors. The sum of these divisors (counting 20120231) is 1, the average is 0.0625.

Base conversion 20120231

Base System Value
2 Binary 1001100110000001010100111
3 Ternary 1101212012202202
4 Quaternary 1030300022213
5 Quinary 20122321411
6 Senary 1555125115
8 Octal 114601247
10 Decimal 20120231
12 Duodecimal 68a379b
16 Hexadecimal 13302a7
20 Vigesimal 65f0bb
36 Base36 bz8vb

Cryptographic Hash Functions

md5 ce9cd54633e720849bcdd8a4162c7e39
sha1 5cf8dad5fe5b6c9bbe8de2e79f837042eb0b7c4f
sha256 0f7338621454f94ca4feb2ec9132a9b16321a01bac8703694f8b011331727682
sha512 2d51c2df468999cfba41533c7cf3edffae60c960e8883a61310d9b706dac6b8b3f848c80c5e5599427262b6661425e9b2d8b61a1aa4901f3d3158e9da10186e2
ripemd-160 f4858f5bcf228f7360cc85ee3a8b312b65c6e0fb

20120231 as geometric shapes

Circle

Radius = n
Diameter 40240462
Circumference 126419139.79626
Area 1.271791147761E+15

Sphere

Radius = n
Volume 3.4118308902276E+22
Surface area 5.0871645910441E+15
Circumference 126419139.79626

Square

Length = n
Perimeter 80480924
Area 404823695493361
Diagonal 28454303.55828

Cube

Length = n
Surface area 2428942172960166
Volume 8.1451462676001E+21
Space diagonal 34849262.352022

Equilateral Triangle

Length = n
Perimeter 60360693
Area 1.7529380217557E+14
Altitude 17424631.176011

Triangular Pyramid

Length = n
Surface area 1.7529380217557E+14
Volume 9.5991469326272E+20
Height 9484767.8527599