21341806 (number)

21341806 is an even 8-digits composite number following 21341805 and preceding 21341807. In scientific notation, it is written as 2.1341806 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 10495800 positive integers (up to 21341806) that are relatively prime to 21341806.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1341806 × 10^7
Engineering notation 2.1341806 × 10^6

Prime Factorization of 21341806

Prime Factorization 2 × 103 × 211 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21341806
Product of the distinct prime numbers

The prime factorization of 21341806 is 2 × 103 × 211 × 491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 55, 90, 161, 588, 3640, 5977, 87490, 83996, 796887, 984993, 2586820, 1271132, 48902081, 43185027, 46873316, 199810123, 201887539, 2953316712

Basic calculations (n = 21341806)

Multiplication

n×y
n×2 42683612
n×3 64025418
n×4 85367224
n×5 106709030

Division

n÷y
n÷2 10670903
n÷3 7113935.3333333
n÷3 5335451.5
n÷5 4268361.2

Exponentiation

ny
n2 455472683341636
n3 9.7206096461766E+21
n4 2.0745536527043E+29
n5 4.4274721592607E+36

Nth Root

y√n
2√n 4619.7192555392
3√n 277.3812212491
4√n 67.968516649543
5√n 29.231172347871

Divisors of 21341806

1, 2, 103, 206, 211, 422, 491, 982, 21733, 43466, 50573, 101146, 103601, 207202, 10670903, 21341806

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 -21341805
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 21341806 can be divided by 16 positive divisors. The sum of these divisors (counting 21341806) is 1, the average is 0.0625.

Base conversion 21341806

Base System Value
2 Binary 1010001011010011001101110
3 Ternary 1111011021110021
4 Quaternary 1101122121232
5 Quinary 20430414211
6 Senary 2041232354
8 Octal 121323156
10 Decimal 21341806
12 Duodecimal 71926ba
16 Hexadecimal 145a66e
20 Vigesimal 6d7ea6
36 Base36 cpffy

Cryptographic Hash Functions

md5 b0d5d2b1ebbde6f0193168fafbc39aa8
sha1 99113859ac68fb073b314bc9aa953e3f0dd557d7
sha256 5cdf43515eff42eb9731eb6796a40981b45ed2cba5e365478db3f5cb9edd982d
sha512 a8f88cc932643537a9909cfd9bde2073de5bde414b9e7ddf79ac3c38d48504666d12672a76108769254a7d63a588bdb5b32c1725d6f416ed1829315b3b2cccbe
ripemd-160 8ca523bd6e0f527ed6d16f84a8e529898ce4c78c

21341806 as geometric shapes

Circle

Radius = n
Diameter 42683612
Circumference 134094521.88788
Area 1.4309096358969E+15

Sphere

Radius = n
Volume 4.0717594470457E+22
Surface area 5.7236385435877E+15
Circumference 134094521.88788

Square

Length = n
Perimeter 85367224
Area 455472683341636
Diagonal 30181871.490735

Cube

Length = n
Surface area 2732836100049816
Volume 9.7206096461766E+21
Space diagonal 36965092.317278

Equilateral Triangle

Length = n
Perimeter 64025418
Area 1.9722545725186E+14
Altitude 18482546.158639

Triangular Pyramid

Length = n
Surface area 1.9722545725186E+14
Volume 1.1455848330131E+21
Height 10060623.830245