21131846 (number)

21131846 is an even 8-digits composite number following 21131845 and preceding 21131847. In scientific notation, it is written as 2.1131846 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 10408200 positive integers (up to 21131846) that are relatively prime to 21131846.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand eight hundred forty-six

Notation

Scientific notation 2.1131846 × 10^7
Engineering notation 2.1131846 × 10^6

Prime Factorization of 21131846

Prime Factorization 2 × 167 × 419 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21131846
Product of the distinct prime numbers

The prime factorization of 21131846 is 2 × 167 × 419 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 77, 82, 383, 681, 9269, 5191, 72811, 87404, 39448, 103600, 3589243, 531272, 48276629, 35655630, 744194182, 824013707, 4710302471, 1963689740

Basic calculations (n = 21131846)

Multiplication

n×y
n×2 42263692
n×3 63395538
n×4 84527384
n×5 105659230

Division

n÷y
n÷2 10565923
n÷3 7043948.6666667
n÷3 5282961.5
n÷5 4226369.2

Exponentiation

ny
n2 446554915367716
n3 9.4365297020936E+21
n4 1.9941129243907E+29
n5 4.2139287224833E+36

Nth Root

y√n
2√n 4596.9387640037
3√n 276.46859938565
4√n 67.800728344198
5√n 29.17342960366

Divisors of 21131846

1, 2, 151, 167, 302, 334, 419, 838, 25217, 50434, 63269, 69973, 126538, 139946, 10565923, 21131846

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 -21131845
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 21131846 can be divided by 16 positive divisors. The sum of these divisors (counting 21131846) is 1, the average is 0.0625.

Base conversion 21131846

Base System Value
2 Binary 1010000100111001001000110
3 Ternary 1110202121102222
4 Quaternary 1100213021012
5 Quinary 20402204341
6 Senary 2032532342
8 Octal 120471106
10 Decimal 21131846
12 Duodecimal 70b10b2
16 Hexadecimal 1427246
20 Vigesimal 6c19c6
36 Base36 ckxfq

Cryptographic Hash Functions

md5 6a0ec698715400816dd11c89772ce9a7
sha1 304767d5526502923f3a4aa00d9838f0638fd92c
sha256 7a87c8bec805ecd14180853512364905e5b1289232b3e9de8e5f38b1f8b1d42e
sha512 184a3d651d970ec2935ec3dae660cdd0a21b302c2cda26f5ec40ee157c63471d7848e497d18a5aeedc8d37f961f8cb6b3c2fc3f1471cecca9b3598f15d359764
ripemd-160 9a9f9da8b9398a6d51bf001b481800655d5c4d86

21131846 as geometric shapes

Circle

Radius = n
Diameter 42263692
Circumference 132775304.30078
Area 1.4028936415436E+15

Sphere

Radius = n
Volume 3.9527643183306E+22
Surface area 5.6115745661745E+15
Circumference 132775304.30078

Square

Length = n
Perimeter 84527384
Area 446554915367716
Diagonal 29884943.21118

Cube

Length = n
Surface area 2679329492206296
Volume 9.4365297020936E+21
Space diagonal 36601430.929721

Equilateral Triangle

Length = n
Perimeter 63395538
Area 1.9336395044663E+14
Altitude 18300715.464861

Triangular Pyramid

Length = n
Surface area 1.9336395044663E+14
Volume 1.1121056905364E+21
Height 9961647.7370599