20947564 (number)

20947564 is an even 8-digits composite number following 20947563 and preceding 20947565. In scientific notation, it is written as 2.0947564 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 9521600 positive integers (up to 20947564) that are relatively prime to 20947564.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-seven thousand five hundred sixty-four

Notation

Scientific notation 2.0947564 × 10^7
Engineering notation 2.0947564 × 10^6

Prime Factorization of 20947564

Prime Factorization 2 × 2 × 11 × 476081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10473782
Product of the distinct prime numbers

The prime factorization of 20947564 is 2 × 2 × 11 × 476081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 86, 73, 352, 55, 8858, 3016, 98279, 57557, 68138, 429404, 5361880, 9164941, 76391341, 54908967, 536731109, 488314978, 2031474763, 2911360018

Basic calculations (n = 20947564)

Multiplication

n×y
n×2 41895128
n×3 62842692
n×4 83790256
n×5 104737820

Division

n÷y
n÷2 10473782
n÷3 6982521.3333333
n÷3 5236891
n÷5 4189512.8

Exponentiation

ny
n2 438800437534096
n3 9.1918002484735E+21
n4 1.9254582398011E+29
n5 4.0333659707562E+36

Nth Root

y√n
2√n 4576.85088243
3√n 275.66259617105
4√n 67.652427025421
5√n 29.122369323344

Divisors of 20947564

1, 2, 4, 11, 22, 44, 476081, 952162, 1904324, 5236891, 10473782, 20947564

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 -20947563
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 20947564 can be divided by 12 positive divisors. The sum of these divisors (counting 20947564) is 1, the average is 0.083333333333333.

Base conversion 20947564

Base System Value
2 Binary 1001111111010001001101100
3 Ternary 1110102020122201
4 Quaternary 1033322021230
5 Quinary 20330310224
6 Senary 2024551244
8 Octal 117721154
10 Decimal 20947564
12 Duodecimal 7022524
16 Hexadecimal 13fa26c
20 Vigesimal 6ai8i4
36 Base36 cgz8s

Cryptographic Hash Functions

md5 5557a142ba046ed572c54afd24b6f897
sha1 fb90d8d00e9d9084bd30be9482885c2a9f2efa6c
sha256 1115ce2a04882d09367eb14aa2ffc1405071d75797a940290557f55b83d334d3
sha512 00ac0c1b367e4b5ea5c107a6ae754762ed5f72476a61d2de7079d7736fb5fb379dcee8f336b6cc359ec054b3f48b96bca2cf9e65cbaddd9d305e9ba868c4a507
ripemd-160 ee90c2fe127241090e8faa691a8ec787e67fe5a6

20947564 as geometric shapes

Circle

Radius = n
Diameter 41895128
Circumference 131617426.346
Area 1.3785322309491E+15

Sphere

Radius = n
Volume 3.8502522845159E+22
Surface area 5.5141289237964E+15
Circumference 131617426.346

Square

Length = n
Perimeter 83790256
Area 438800437534096
Diagonal 29624329.107478

Cube

Length = n
Surface area 2632802625204576
Volume 9.1918002484735E+21
Space diagonal 36282245.142801

Equilateral Triangle

Length = n
Perimeter 62842692
Area 1.9000616304813E+14
Altitude 18141122.5714

Triangular Pyramid

Length = n
Surface area 1.9000616304813E+14
Volume 1.0832640478346E+21
Height 9874776.3691595