20954428 (number)

20954428 is an even 8-digits composite number following 20954427 and preceding 20954429. In scientific notation, it is written as 2.0954428 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 9524720 positive integers (up to 20954428) that are relatively prime to 20954428.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-four thousand four hundred twenty-eight

Notation

Scientific notation 2.0954428 × 10^7
Engineering notation 2.0954428 × 10^6

Prime Factorization of 20954428

Prime Factorization 2 × 2 × 11 × 476237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10477214
Product of the distinct prime numbers

The prime factorization of 20954428 is 2 × 2 × 11 × 476237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 64, 30, 488, 685, 2926, 4891, 53743, 81417, 326323, 353687, 7758854, 68802, 63184588, 11589912, 643484663, 956328109, 3967483070, 6103884734

Basic calculations (n = 20954428)

Multiplication

n×y
n×2 41908856
n×3 62863284
n×4 83817712
n×5 104772140

Division

n÷y
n÷2 10477214
n÷3 6984809.3333333
n÷3 5238607
n÷5 4190885.6

Exponentiation

ny
n2 439088052807184
n3 9.2008389882083E+21
n4 1.92798318118E+29
n5 4.0399784755248E+36

Nth Root

y√n
2√n 4577.6006815798
3√n 275.69270216058
4√n 67.65796835244
5√n 29.124277609651

Divisors of 20954428

1, 2, 4, 11, 22, 44, 476237, 952474, 1904948, 5238607, 10477214, 20954428

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 -20954427
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 20954428 can be divided by 12 positive divisors. The sum of these divisors (counting 20954428) is 1, the average is 0.083333333333333.

Base conversion 20954428

Base System Value
2 Binary 1001111111011110100111100
3 Ternary 1110102121001221
4 Quaternary 1033323310330
5 Quinary 20331020203
6 Senary 2025043124
8 Octal 117736474
10 Decimal 20954428
12 Duodecimal 70264a4
16 Hexadecimal 13fbd3c
20 Vigesimal 6aj618
36 Base36 ch4jg

Cryptographic Hash Functions

md5 d3684c9b0d8c3bd35a0155e014d5e01f
sha1 94a2820780749fa324e4d9620941da6b61b832a0
sha256 c349b4e2e7f79074e27c82a907635208b94036936b1cb57916b722a535d674db
sha512 3d8505879381903ff5685fc135d6dbcb76b19b26064609a7dd72b04fe697e137cc13bd2468b9a5f77fe9da64a5e083fb97aa30027b4749f1ad4d6185a53297be
ripemd-160 7468d631272771989e0341b7bd83f08a25a9f001

20954428 as geometric shapes

Circle

Radius = n
Diameter 41908856
Circumference 131660554.12995
Area 1.3794358009781E+15

Sphere

Radius = n
Volume 3.8540384229624E+22
Surface area 5.5177432039124E+15
Circumference 131660554.12995

Square

Length = n
Perimeter 83817712
Area 439088052807184
Diagonal 29634036.269371

Cube

Length = n
Surface area 2634528316843104
Volume 9.2008389882083E+21
Space diagonal 36294133.939544

Equilateral Triangle

Length = n
Perimeter 62863284
Area 1.9013070411463E+14
Altitude 18147066.969772

Triangular Pyramid

Length = n
Surface area 1.9013070411463E+14
Volume 1.0843292735279E+21
Height 9878012.0897902