20020638 (number)

20020638 is an even 8-digits composite number following 20020637 and preceding 20020639. In scientific notation, it is written as 2.0020638 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 6026400 positive integers (up to 20020638) that are relatively prime to 20020638.

Interesting facts

Basic properties

Name

Name twenty million twenty thousand six hundred thirty-eight

Notation

Scientific notation 2.0020638 × 10^7
Engineering notation 2.0020638 × 10^6

Prime Factorization of 20020638

Prime Factorization 2 × 3 × 11 × 163 × 1861

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20020638
Product of the distinct prime numbers

The prime factorization of 20020638 is 2 × 3 × 11 × 163 × 1861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20020638)

Multiplication

n×y
n×2 40041276
n×3 60061914
n×4 80082552
n×5 100103190

Division

n÷y
n÷2 10010319
n÷3 6673546
n÷3 5005159.5
n÷5 4004127.6

Exponentiation

ny
n2 400825945927044
n3 8.0247911644129E+21
n4 1.6066143892831E+29
n5 3.2165445093428E+36

Nth Root

y√n
2√n 4474.4427586013
3√n 271.53509648073
4√n 66.891275653865
5√n 28.859950549857

Divisors of 20020638

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20020637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20020638 can be divided by 32 positive divisors. The sum of these divisors (counting 20020638) is 1, the average is 0.03125.

Base conversion 20020638

Base System Value
2 Binary 1001100010111110110011110
3 Ternary 1101200011011010
4 Quaternary 1030113312132
5 Quinary 20111130023
6 Senary 1553040050
8 Octal 114276636
10 Decimal 20020638
12 Duodecimal 6856026
16 Hexadecimal 1317d9e
20 Vigesimal 652bbi
36 Base36 bx40u

Cryptographic Hash Functions

md5 5b7bb8b911e49a741a0895196a5e3055
sha1 509573076f4297e392137c00d09b3e5b84b99406
sha256 c2716899679c4b52ec298a7cb8b7c86f35db4f4e691a04096269e29ef10caec2
sha512 64aa46dd8450c9759ad4656b30938488ed5b6a281761bde644eb8e3db0a482798314f53ce74dbc8a6f86340386f6fcf6dcce11f61e7f2ca6a650a088a53b2b10
ripemd-160 e10537afa78051e0c5493aa723f48a68fbec958e

20020638 as geometric shapes

Circle

Radius = n
Diameter 40041276
Circumference 125793378.52196
Area 1.2592318470926E+15

Sphere

Radius = n
Volume 3.3614166624949E+22
Surface area 5.0369273883703E+15
Circumference 125793378.52196

Square

Length = n
Perimeter 80082552
Area 400825945927044
Diagonal 28313457.786962

Cube

Length = n
Surface area 2404955675562264
Volume 8.0247911644129E+21
Space diagonal 34676762.215944

Equilateral Triangle

Length = n
Perimeter 60061914
Area 1.7356272583437E+14
Altitude 17338381.107972

Triangular Pyramid

Length = n
Surface area 1.7356272583437E+14
Volume 9.4573070832704E+20
Height 9437819.2623207