21146892 (number)

21146892 is an even 8-digits composite number following 21146891 and preceding 21146893. In scientific notation, it is written as 2.1146892 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 6470208 positive integers (up to 21146892) that are relatively prime to 21146892.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-six thousand eight hundred ninety-two

Notation

Scientific notation 2.1146892 × 10^7
Engineering notation 2.1146892 × 10^6

Prime Factorization of 21146892

Prime Factorization 2 × 2 × 13 × 3 × 283 × 479

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10573446
Product of the distinct prime numbers

The prime factorization of 21146892 is 2 × 2 × 13 × 3 × 283 × 479. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21146892)

Multiplication

n×y
n×2 42293784
n×3 63440676
n×4 84587568
n×5 105734460

Division

n÷y
n÷2 10573446
n÷3 7048964
n÷3 5286723
n÷5 4229378.4

Exponentiation

ny
n2 447191041259664
n3 9.4567006528857E+21
n4 1.999798273829E+29
n5 4.2289518118449E+36

Nth Root

y√n
2√n 4598.5749966702
3√n 276.53419958108
4√n 67.812793753614
5√n 29.17758275207

Divisors of 21146892

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21146891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21146892 can be divided by 48 positive divisors. The sum of these divisors (counting 21146892) is 1, the average is 0.020833333333333.

Base conversion 21146892

Base System Value
2 Binary 1010000101010110100001100
3 Ternary 1110210101002020
4 Quaternary 1100222310030
5 Quinary 20403200032
6 Senary 2033130140
8 Octal 120526414
10 Decimal 21146892
12 Duodecimal 70b9950
16 Hexadecimal 142ad0c
20 Vigesimal 6c374c
36 Base36 cl91o

Cryptographic Hash Functions

md5 8320a29592d068f87bb534613c0cb286
sha1 118cee81daca78009513adbe7a625c970d8397f4
sha256 d78804e399a4f6a3734559b819c5b36f9174a72f03c961dc79658926b5fe409c
sha512 d8d92a0fcf80478fffe06f5b1d96beb248b6a71e383eeb6f9ef2cfd0aa0dcdf5f31c3c57df80aa5be51e44c3358cfa0d0ca36a257d20224e8b8e737b0a080b78
ripemd-160 c85b1b47a069e2fa1ae0ecc1c9ad33efa7fd56ca

21146892 as geometric shapes

Circle

Radius = n
Diameter 42293784
Circumference 132869841.10691
Area 1.4048920899725E+15

Sphere

Radius = n
Volume 3.9612135064405E+22
Surface area 5.6195683598901E+15
Circumference 132869841.10691

Square

Length = n
Perimeter 84587568
Area 447191041259664
Diagonal 29906221.468439

Cube

Length = n
Surface area 2683146247557984
Volume 9.4567006528857E+21
Space diagonal 36627491.366172

Equilateral Triangle

Length = n
Perimeter 63440676
Area 1.9363940103784E+14
Altitude 18313745.683086

Triangular Pyramid

Length = n
Surface area 1.9363940103784E+14
Volume 1.1144828598845E+21
Height 9968740.4894797