21102954 (number)

21102954 is an even 8-digits composite number following 21102953 and preceding 21102955. In scientific notation, it is written as 2.1102954 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6912360 positive integers (up to 21102954) that are relatively prime to 21102954.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand nine hundred fifty-four

Notation

Scientific notation 2.1102954 × 10^7
Engineering notation 2.1102954 × 10^6

Prime Factorization of 21102954

Prime Factorization 2 × 79 × 633 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21102954
Product of the distinct prime numbers

The prime factorization of 21102954 is 2 × 79 × 633 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21102954)

Multiplication

n×y
n×2 42205908
n×3 63308862
n×4 84411816
n×5 105514770

Division

n÷y
n÷2 10551477
n÷3 7034318
n÷3 5275738.5
n÷5 4220590.8

Exponentiation

ny
n2 445334667526116
n3 9.3978770034089E+21
n4 1.983229661006E+29
n5 4.1852004307644E+36

Nth Root

y√n
2√n 4593.7951630433
3√n 276.34254360734
4√n 67.777541730601
5√n 29.165447905622

Divisors of 21102954

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21102953
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21102954 can be divided by 16 positive divisors. The sum of these divisors (counting 21102954) is 1, the average is 0.0625.

Base conversion 21102954

Base System Value
2 Binary 1010000100000000101101010
3 Ternary 1110201010210220
4 Quaternary 1100200011222
5 Quinary 20400243304
6 Senary 2032150510
8 Octal 120400552
10 Decimal 21102954
12 Duodecimal 7098436
16 Hexadecimal 142016a
20 Vigesimal 6bhh7e
36 Base36 ckb56

Cryptographic Hash Functions

md5 1c4475dbcf625bc3a9cefd88fbe1f737
sha1 4b1e223d18b294ab6c9b1f1cb720253eb2737571
sha256 bdd7bb4109bfc9e99379734a519450c838b83433dbf27b78688ee4df1cefcc39
sha512 3bb9b2d27a9808c9556ab398eee000f6f939b8578000035de4d884e0999237f3260d299b27bb2b7d1be7ec20a972c7abbfba21e19d57c4ac1aa901e8a68a9dcb
ripemd-160 53d6fef5e420bf8a4559fbcec008596dcd53f0a2

21102954 as geometric shapes

Circle

Radius = n
Diameter 42205908
Circumference 132593770.51089
Area 1.3990601198889E+15

Sphere

Radius = n
Volume 3.9365735137667E+22
Surface area 5.5962404795556E+15
Circumference 132593770.51089

Square

Length = n
Perimeter 84411816
Area 445334667526116
Diagonal 29844083.752936

Cube

Length = n
Surface area 2672008005156696
Volume 9.3978770034089E+21
Space diagonal 36551388.517789

Equilateral Triangle

Length = n
Perimeter 63308862
Area 1.9283556763176E+14
Altitude 18275694.258894

Triangular Pyramid

Length = n
Surface area 1.9283556763176E+14
Volume 1.1075504263113E+21
Height 9948027.9176452