20621882 (number)

20621882 is an even 8-digits composite number following 20621881 and preceding 20621883. In scientific notation, it is written as 2.0621882 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9978300 positive integers (up to 20621882) that are relatively prime to 20621882.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0621882 × 10^7
Engineering notation 2.0621882 × 10^6

Prime Factorization of 20621882

Prime Factorization 2 × 31 × 332611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20621882
Product of the distinct prime numbers

The prime factorization of 20621882 is 2 × 31 × 332611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20621882)

Multiplication

n×y
n×2 41243764
n×3 61865646
n×4 82487528
n×5 103109410

Division

n÷y
n÷2 10310941
n÷3 6873960.6666667
n÷3 5155470.5
n÷5 4124376.4

Exponentiation

ny
n2 425262017221924
n3 8.7697031382325E+21
n4 1.8084778329166E+29
n5 3.7294216470022E+36

Nth Root

y√n
2√n 4541.1322376694
3√n 274.22650742875
4√n 67.387923529883
5√n 29.031244907505

Divisors of 20621882

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20621881
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20621882 can be divided by 8 positive divisors. The sum of these divisors (counting 20621882) is 1, the average is 0.125.

Base conversion 20621882

Base System Value
2 Binary 1001110101010101000111010
3 Ternary 1102210200220102
4 Quaternary 1032222220322
5 Quinary 20234400012
6 Senary 2013555402
8 Octal 116525072
10 Decimal 20621882
12 Duodecimal 6aa5b62
16 Hexadecimal 13aaa3a
20 Vigesimal 68hee2
36 Base36 c9zy2

Cryptographic Hash Functions

md5 49983cec6e739c589a5ad0562fc42967
sha1 4243a7a64ab796f2e58d0d23a9b332d41ff90721
sha256 789fd5eab262d764950c4e5518e5341a6fc31302b1c137d382a6cb9829c9162f
sha512 8914b419397a904894fca0a7e089ff6481d03372ebc748d3ea58b9ba55e64719c6b415d10ed4d09b19ce01170632207c32d9547513bbb6c907175f0cc65554e9
ripemd-160 106a789544cdf51d39a1d151661373181861ddaa

20621882 as geometric shapes

Circle

Radius = n
Diameter 41243764
Circumference 129571105.98879
Area 1.3360000291552E+15

Sphere

Radius = n
Volume 3.6734446604313E+22
Surface area 5.3440001166207E+15
Circumference 129571105.98879

Square

Length = n
Perimeter 82487528
Area 425262017221924
Diagonal 29163745.206058

Cube

Length = n
Surface area 2551572103331544
Volume 8.7697031382325E+21
Space diagonal 35718147.37169

Equilateral Triangle

Length = n
Perimeter 61865646
Area 1.841438550894E+14
Altitude 17859073.685845

Triangular Pyramid

Length = n
Surface area 1.841438550894E+14
Volume 1.0335194263395E+21
Height 9721248.4020192