20102564 (number)

20102564 is an even 8-digits composite number following 20102563 and preceding 20102565. In scientific notation, it is written as 2.0102564 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 10022568 positive integers (up to 20102564) that are relatively prime to 20102564.

Interesting facts

Basic properties

Name

Name twenty million one hundred two thousand five hundred sixty-four

Notation

Scientific notation 2.0102564 × 10^7
Engineering notation 2.0102564 × 10^6

Prime Factorization of 20102564

Prime Factorization 2 × 2 × 359 × 13999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10051282
Product of the distinct prime numbers

The prime factorization of 20102564 is 2 × 2 × 359 × 13999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20102564)

Multiplication

n×y
n×2 40205128
n×3 60307692
n×4 80410256
n×5 100512820

Division

n÷y
n÷2 10051282
n÷3 6700854.6666667
n÷3 5025641
n÷5 4020512.8

Exponentiation

ny
n2 404113079374096
n3 8.1237090413548E+21
n4 1.6330738092121E+29
n5 3.2828970766411E+36

Nth Root

y√n
2√n 4483.5882951047
3√n 271.90497329295
4√n 66.959601963458
5√n 28.883531413691

Divisors of 20102564

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20102563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20102564 can be divided by 12 positive divisors. The sum of these divisors (counting 20102564) is 1, the average is 0.083333333333333.

Base conversion 20102564

Base System Value
2 Binary 1001100101011110110100100
3 Ternary 1101211022112102
4 Quaternary 1030223312210
5 Quinary 20121240224
6 Senary 1554511232
8 Octal 114536644
10 Decimal 20102564
12 Duodecimal 6895518
16 Hexadecimal 132bda4
20 Vigesimal 65cg84
36 Base36 byv8k

Cryptographic Hash Functions

md5 f8848af4dafff1b82810ba8e1ad3a9ce
sha1 f28e563dc699bc1e517132618c4c858a7bb72274
sha256 609a71e6996e31dbf16015ce9dcf70dc781b10ad5bce0c218029dc319154b313
sha512 f82c82578c44a7137c3c7b018a9af01f0135e57404020f84c61d210aebef705d907aca0928c12e3b417474c6f4b0c95ab2f0d4ed34831034c6f6f201c91a3ef7
ripemd-160 2c03765cdee46fb31c818bebc603bd3f73eb48eb

20102564 as geometric shapes

Circle

Radius = n
Diameter 40205128
Circumference 126308134.76144
Area 1.2695586813812E+15

Sphere

Radius = n
Volume 3.4028512858962E+22
Surface area 5.0782347255248E+15
Circumference 126308134.76144

Square

Length = n
Perimeter 80410256
Area 404113079374096
Diagonal 28429318.647273

Cube

Length = n
Surface area 2424678476244576
Volume 8.1237090413548E+21
Space diagonal 34818662.210405

Equilateral Triangle

Length = n
Perimeter 60307692
Area 1.7498609636976E+14
Altitude 17409331.105203

Triangular Pyramid

Length = n
Surface area 1.7498609636976E+14
Volume 9.5738829192141E+20
Height 9476439.549091