21231626 (number)

21231626 is an even 8-digits composite number following 21231625 and preceding 21231627. In scientific notation, it is written as 2.1231626 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 9283248 positive integers (up to 21231626) that are relatively prime to 21231626.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-one thousand six hundred twenty-six

Notation

Scientific notation 2.1231626 × 10^7
Engineering notation 2.1231626 × 10^6

Prime Factorization of 21231626

Prime Factorization 2 × 13 × 19 × 42979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21231626
Product of the distinct prime numbers

The prime factorization of 21231626 is 2 × 13 × 19 × 42979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 59, 52, 255, 757, 1191, 3541, 7005, 30353, 321696, 524758, 9313242, 3480716, 20803871, 59963253, 626177158, 259872843, 8610964285, 4385020886

Basic calculations (n = 21231626)

Multiplication

n×y
n×2 42463252
n×3 63694878
n×4 84926504
n×5 106158130

Division

n÷y
n÷2 10615813
n÷3 7077208.6666667
n÷3 5307906.5
n÷5 4246325.2

Exponentiation

ny
n2 450781942603876
n3 9.570833612919E+21
n4 2.0320435977772E+29
n5 4.3143589683701E+36

Nth Root

y√n
2√n 4607.7788575408
3√n 276.90305791103
4√n 67.880622106318
5√n 29.200927839525

Divisors of 21231626

1, 2, 13, 19, 26, 38, 247, 494, 42979, 85958, 558727, 816601, 1117454, 1633202, 10615813, 21231626

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 -21231625
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 21231626 can be divided by 16 positive divisors. The sum of these divisors (counting 21231626) is 1, the average is 0.0625.

Base conversion 21231626

Base System Value
2 Binary 1010000111111100000001010
3 Ternary 1110221200022112
4 Quaternary 1100333200022
5 Quinary 20413403001
6 Senary 2035022322
8 Octal 120774012
10 Decimal 21231626
12 Duodecimal 713a9a2
16 Hexadecimal 143f80a
20 Vigesimal 6cdj16
36 Base36 cn2fe

Cryptographic Hash Functions

md5 2c1727f2e962bb4d121f82d80538bc5f
sha1 903c39dfc5700c48aeb45c1941e0b68d7cc22a7d
sha256 ee545e8bfd10e745e9e1b5c4d20172a1ce254c0b3907d5f355ea667de96fda95
sha512 45ad2b4120effbfc97e302660bcd5e2cfe3ee970c32af2edbdc1e069aaf847ca24269f4cd7e15d27d2fdf3a733c58b1cb2f9335cdde851c5e9131454c628bb4d
ripemd-160 58e2f6d7d01e50604c1247bff309be4ab854e1ce

21231626 as geometric shapes

Circle

Radius = n
Diameter 42463252
Circumference 133402240.53073
Area 1.4161732392553E+15

Sphere

Radius = n
Volume 4.0090214089435E+22
Surface area 5.6646929570211E+15
Circumference 133402240.53073

Square

Length = n
Perimeter 84926504
Area 450781942603876
Diagonal 30026053.440433

Cube

Length = n
Surface area 2704691655623256
Volume 9.570833612919E+21
Space diagonal 36774254.9593

Equilateral Triangle

Length = n
Perimeter 63694878
Area 1.9519430693113E+14
Altitude 18387127.47965

Triangular Pyramid

Length = n
Surface area 1.9519430693113E+14
Volume 1.1279335582172E+21
Height 10008684.480144