21231682 (number)

21231682 is an even 8-digits composite number following 21231681 and preceding 21231683. In scientific notation, it is written as 2.1231682 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10615840 positive integers (up to 21231682) that are relatively prime to 21231682.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1231682 × 10^7
Engineering notation 2.1231682 × 10^6

Prime Factorization of 21231682

Prime Factorization 2 × 10615841

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21231682
Product of the distinct prime numbers

The prime factorization of 21231682 is 2 × 10615841. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21231682)

Multiplication

n×y
n×2 42463364
n×3 63695046
n×4 84926728
n×5 106158410

Division

n÷y
n÷2 10615841
n÷3 7077227.3333333
n÷3 5307920.5
n÷5 4246336.4

Exponentiation

ny
n2 450784320549124
n3 9.5709093444851E+21
n4 2.0320650365294E+29
n5 4.314415865891E+36

Nth Root

y√n
2√n 4607.7849342173
3√n 276.90330136165
4√n 67.880666866327
5√n 29.200943243435

Divisors of 21231682

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21231681
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21231682 can be divided by 4 positive divisors. The sum of these divisors (counting 21231682) is 1, the average is 0.25.

Base conversion 21231682

Base System Value
2 Binary 1010000111111100001000010
3 Ternary 1110221200101121
4 Quaternary 1100333201002
5 Quinary 20413403212
6 Senary 2035022454
8 Octal 120774102
10 Decimal 21231682
12 Duodecimal 713aa2a
16 Hexadecimal 143f842
20 Vigesimal 6cdj42
36 Base36 cn2gy

Cryptographic Hash Functions

md5 0f0d4dc55e46425d1294aaac2dff10df
sha1 e01817390f83dbf11f81b163adba183073773453
sha256 a0fdd7a5ce7f61534e3de0d83c12de3de2da1ee027d5fed7fdac277cf4cce028
sha512 47b7b830856502afd9c236f1ccc2fc3cd7802a96cb9add6aa6f166262d6031ef4b41c4623a75e2947355ccda72aaf07a763f7bbcbdec07bb250a4ad0fa508fd2
ripemd-160 787c2216ab483406e7023e573cc918ba8b4a26b6

21231682 as geometric shapes

Circle

Radius = n
Diameter 42463364
Circumference 133402592.38911
Area 1.4161807097906E+15

Sphere

Radius = n
Volume 4.0090531313078E+22
Surface area 5.6647228391624E+15
Circumference 133402592.38911

Square

Length = n
Perimeter 84926728
Area 450784320549124
Diagonal 30026132.636393

Cube

Length = n
Surface area 2704705923294744
Volume 9.5709093444851E+21
Space diagonal 36774351.954146

Equilateral Triangle

Length = n
Perimeter 63695046
Area 1.9519533661162E+14
Altitude 18387175.977073

Triangular Pyramid

Length = n
Surface area 1.9519533661162E+14
Volume 1.1279424832678E+21
Height 10008710.878798