20021235 (number)

20021235 is an odd 8-digits composite number following 20021234 and preceding 20021236. In scientific notation, it is written as 2.0021235 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 9856512 positive integers (up to 20021235) that are relatively prime to 20021235.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0021235 × 10^7
Engineering notation 2.0021235 × 10^6

Prime Factorization of 20021235

Prime Factorization 39 × 5 × 102673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20021235
Product of the distinct prime numbers

The prime factorization of 20021235 is 39 × 5 × 102673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021235)

Multiplication

n×y
n×2 40042470
n×3 60063705
n×4 80084940
n×5 100106175

Division

n÷y
n÷2 10010617.5
n÷3 6673745
n÷3 5005308.75
n÷5 4004247

Exponentiation

ny
n2 400849850925225
n3 8.0255090650889E+21
n4 1.6068060298678E+29
n5 3.2170241123399E+36

Nth Root

y√n
2√n 4474.5094703219
3√n 271.53779544303
4√n 66.891774309865
5√n 28.860122664102

Divisors of 20021235

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 -20021234
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 20021235 can be divided by 8 positive divisors. The sum of these divisors (counting 20021235) is 1, the average is 0.125.

Base conversion 20021235

Base System Value
2 Binary 1001100010111111111110011
3 Ternary 1101200011222020
4 Quaternary 1030113333303
5 Quinary 20111134420
6 Senary 1553042523
8 Octal 114277763
10 Decimal 20021235
12 Duodecimal 6856443
16 Hexadecimal 1317ff3
20 Vigesimal 652d1f
36 Base36 bx4hf

Cryptographic Hash Functions

md5 a54cc2f4b9854c046284de7bb49ea27a
sha1 7dacd230f2a82bf8c4e63e1bd4867b6ac50a3718
sha256 5e9027eb349a2487bf7e32856ce9827f1418d580d246a0b3b8dbcfb8fc23103f
sha512 12858701479e6c23e957e98351b1de142ff3a642b48912f394a7d4a4b05a2582c644da35db1c3f1230b68e3b5f6a2f8189cdbef8cd5b1b9b9527d5d75ecdc2ca
ripemd-160 2b0f48a65f71b14204b6eaf1c84d5d1683d283b8

20021235 as geometric shapes

Circle

Radius = n
Diameter 40042470
Circumference 125797129.58359
Area 1.2593069468593E+15

Sphere

Radius = n
Volume 3.3617173760269E+22
Surface area 5.037227787437E+15
Circumference 125797129.58359

Square

Length = n
Perimeter 80084940
Area 400849850925225
Diagonal 28314302.072459

Cube

Length = n
Surface area 2405099105551350
Volume 8.0255090650889E+21
Space diagonal 34677796.250276

Equilateral Triangle

Length = n
Perimeter 60063705
Area 1.7357307700222E+14
Altitude 17338898.125138

Triangular Pyramid

Length = n
Surface area 1.7357307700222E+14
Volume 9.4581531373308E+20
Height 9438100.6908196