20123091 (number)

20123091 is an odd 8-digits composite number following 20123090 and preceding 20123092. In scientific notation, it is written as 2.0123091 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 12831984 positive integers (up to 20123091) that are relatively prime to 20123091.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand ninety-one

Notation

Scientific notation 2.0123091 × 10^7
Engineering notation 2.0123091 × 10^6

Prime Factorization of 20123091

Prime Factorization 9 × 23 × 97213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20123091
Product of the distinct prime numbers

The prime factorization of 20123091 is 9 × 23 × 97213. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123091)

Multiplication

n×y
n×2 40246182
n×3 60369273
n×4 80492364
n×5 100615455

Division

n÷y
n÷2 10061545.5
n÷3 6707697
n÷3 5030772.75
n÷5 4024618.2

Exponentiation

ny
n2 404938791394281
n3 8.1486201486571E+21
n4 1.6397542477586E+29
n5 3.2996923945283E+36

Nth Root

y√n
2√n 4485.8768373641
3√n 271.99749042523
4√n 66.976688760823
5√n 28.889427678799

Divisors of 20123091

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 -20123090
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 20123091 can be divided by 8 positive divisors. The sum of these divisors (counting 20123091) is 1, the average is 0.125.

Base conversion 20123091

Base System Value
2 Binary 1001100110000110111010011
3 Ternary 1101212100200200
4 Quaternary 1030300313103
5 Quinary 20122414331
6 Senary 1555150243
8 Octal 114606723
10 Decimal 20123091
12 Duodecimal 68a5383
16 Hexadecimal 1330dd3
20 Vigesimal 65f7eb
36 Base36 bzb2r

Cryptographic Hash Functions

md5 e0adb0e9de733da13fa11177b4fd56f1
sha1 0880a2caf46ab80599ce2bd619d4412b5d0c3b16
sha256 b72697a15cfd6a31084b10cb1b08dc304fb04424512a459fad95365390f729a7
sha512 6cfd3e39cc5a0b945fcb647328deb95b0d05d8d259898ad492f75e9e30519cbff60e9887c0c97587575e5a5ab6daab13a8caad03303e90357b1af8ff8a1f8ddb
ripemd-160 8fa3df935eb84e96d020f0f9b396743466a54aab

20123091 as geometric shapes

Circle

Radius = n
Diameter 40246182
Circumference 126437109.70624
Area 1.2721527321978E+15

Sphere

Radius = n
Volume 3.413286026122E+22
Surface area 5.0886109287912E+15
Circumference 126437109.70624

Square

Length = n
Perimeter 80492364
Area 404938791394281
Diagonal 28458348.209068

Cube

Length = n
Surface area 2429632748365686
Volume 8.1486201486571E+21
Space diagonal 34854216.017332

Equilateral Triangle

Length = n
Perimeter 60369273
Area 1.7534364016261E+14
Altitude 17427108.008666

Triangular Pyramid

Length = n
Surface area 1.7534364016261E+14
Volume 9.6032409407147E+20
Height 9486116.0696893