20128533 (number)

20128533 is an odd 8-digits composite number following 20128532 and preceding 20128534. In scientific notation, it is written as 2.0128533 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13419020 positive integers (up to 20128533) that are relatively prime to 20128533.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-eight thousand five hundred thirty-three

Notation

Scientific notation 2.0128533 × 10^7
Engineering notation 2.0128533 × 10^6

Prime Factorization of 20128533

Prime Factorization 3 × 6709511

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20128533
Product of the distinct prime numbers

The prime factorization of 20128533 is 3 × 6709511. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20128533)

Multiplication

n×y
n×2 40257066
n×3 60385599
n×4 80514132
n×5 100642665

Division

n÷y
n÷2 10064266.5
n÷3 6709511
n÷3 5032133.25
n÷5 4025706.6

Exponentiation

ny
n2 405157840732089
n3 8.1552329673846E+21
n4 1.6415287590669E+29
n5 3.3041565797327E+36

Nth Root

y√n
2√n 4486.4833667361
3√n 272.02200748259
4√n 66.981216521769
5√n 28.890990055687

Divisors of 20128533

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20128532
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20128533 can be divided by 4 positive divisors. The sum of these divisors (counting 20128533) is 1, the average is 0.25.

Base conversion 20128533

Base System Value
2 Binary 1001100110010001100010101
3 Ternary 1101212122011020
4 Quaternary 1030302030111
5 Quinary 20123103113
6 Senary 1555231353
8 Octal 114621425
10 Decimal 20128533
12 Duodecimal 68a8559
16 Hexadecimal 1332315
20 Vigesimal 65g16d
36 Base36 bzf9x

Cryptographic Hash Functions

md5 2a2f5d4c75a0bf126395e4f14eee6039
sha1 48df88ce2ac2ec340e517ff9f496b0d2df9895b7
sha256 c7c485128078e295ab14189d75404b4aaec31c468b98093fe2511b2b3963e76b
sha512 ab5bc96bd60e30abf076e95ba94763e24f80d6b8f7e0d4035ca88c05b39d1bd9b3b92b49807a9d9edf4ec36a6ff6abccafe3d5f5349526e9ed33e9bb864410e1
ripemd-160 ea067ae8934aaad72b86ee5ef227b539b3820f7a

20128533 as geometric shapes

Circle

Radius = n
Diameter 40257066
Circumference 126471302.80068
Area 1.2728408959882E+15

Sphere

Radius = n
Volume 3.4160559971532E+22
Surface area 5.0913635839529E+15
Circumference 126471302.80068

Square

Length = n
Perimeter 80514132
Area 405157840732089
Diagonal 28466044.359274

Cube

Length = n
Surface area 2430947044392534
Volume 8.1552329673846E+21
Space diagonal 34863641.837827

Equilateral Triangle

Length = n
Perimeter 60385599
Area 1.7543849130822E+14
Altitude 17431820.918913

Triangular Pyramid

Length = n
Surface area 1.7543849130822E+14
Volume 9.6110342223229E+20
Height 9488681.4530915