21109468 (number)

21109468 is an even 8-digits composite number following 21109467 and preceding 21109469. In scientific notation, it is written as 2.1109468 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10491200 positive integers (up to 21109468) that are relatively prime to 21109468.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred nine thousand four hundred sixty-eight

Notation

Scientific notation 2.1109468 × 10^7
Engineering notation 2.1109468 × 10^6

Prime Factorization of 21109468

Prime Factorization 2 × 2 × 167 × 31601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10554734
Product of the distinct prime numbers

The prime factorization of 21109468 is 2 × 2 × 167 × 31601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 26, 49, 986, 687, 7216, 4379, 16503, 28494, 895751, 520470, 1880793, 5323481, 63243524, 22427927, 730495787, 170385988, 8192542447, 5862471302

Basic calculations (n = 21109468)

Multiplication

n×y
n×2 42218936
n×3 63328404
n×4 84437872
n×5 105547340

Division

n÷y
n÷2 10554734
n÷3 7036489.3333333
n÷3 5277367
n÷5 4221893.6

Exponentiation

ny
n2 445609639243024
n3 9.4065824200922E+21
n4 1.985679505863E+29
n5 4.191663798727E+36

Nth Root

y√n
2√n 4594.504108171
3√n 276.37097422649
4√n 67.782771470123
5√n 29.1672482249

Divisors of 21109468

1, 2, 4, 167, 334, 668, 31601, 63202, 126404, 5277367, 10554734, 21109468

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 -21109467
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 21109468 can be divided by 12 positive divisors. The sum of these divisors (counting 21109468) is 1, the average is 0.083333333333333.

Base conversion 21109468

Base System Value
2 Binary 1010000100001101011011100
3 Ternary 1110201110202011
4 Quaternary 1100201223130
5 Quinary 20401000333
6 Senary 2032241004
8 Octal 120415334
10 Decimal 21109468
12 Duodecimal 70a0164
16 Hexadecimal 1421adc
20 Vigesimal 6bidd8
36 Base36 ckg64

Cryptographic Hash Functions

md5 5b6c44c50fbfae46323a6d2930c5a582
sha1 c0737425575d5cd31038a59a404dd5801c30bf07
sha256 1b15e3898203a282726b08f3d4fe949f76f3b3ad9f752df6f84d7c5699f6cc26
sha512 369d752a634af948da46255f1833249d5fb1ce2a11508b398253e00a658f8f3972a11b2febdc13d7e04eea80c8d47d3051fd5f92fd0923170f13003d24b3be15
ripemd-160 4b71a797ced531514dc5925922ce773382e7bce2

21109468 as geometric shapes

Circle

Radius = n
Diameter 42218936
Circumference 132634699.17998
Area 1.3999239690147E+15

Sphere

Radius = n
Volume 3.9402200301798E+22
Surface area 5.5996958760587E+15
Circumference 132634699.17998

Square

Length = n
Perimeter 84437872
Area 445609639243024
Diagonal 29853295.940081

Cube

Length = n
Surface area 2673657835458144
Volume 9.4065824200922E+21
Space diagonal 36562671.096749

Equilateral Triangle

Length = n
Perimeter 63328404
Area 1.9295463387784E+14
Altitude 18281335.548375

Triangular Pyramid

Length = n
Surface area 1.9295463387784E+14
Volume 1.1085763695062E+21
Height 9951098.6466936