20122691 (number)

20122691 is an odd 8-digits composite number following 20122690 and preceding 20122692. In scientific notation, it is written as 2.0122691 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 18990720 positive integers (up to 20122691) that are relatively prime to 20122691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122691 × 10^7
Engineering notation 2.0122691 × 10^6

Prime Factorization of 20122691

Prime Factorization 19 × 281 × 3769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20122691
Product of the distinct prime numbers

The prime factorization of 20122691 is 19 × 281 × 3769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122691)

Multiplication

n×y
n×2 40245382
n×3 60368073
n×4 80490764
n×5 100613455

Division

n÷y
n÷2 10061345.5
n÷3 6707563.6666667
n÷3 5030672.75
n÷5 4024538.2

Exponentiation

ny
n2 404922693081481
n3 8.1481342317665E+21
n4 1.6396238737236E+29
n5 3.2993644567163E+36

Nth Root

y√n
2√n 4485.8322527709
3√n 271.99568818857
4√n 66.976355923348
5√n 28.889312827031

Divisors of 20122691

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 -20122690
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 20122691 can be divided by 8 positive divisors. The sum of these divisors (counting 20122691) is 1, the average is 0.125.

Base conversion 20122691

Base System Value
2 Binary 1001100110000110001000011
3 Ternary 1101212100010212
4 Quaternary 1030300301003
5 Quinary 20122411231
6 Senary 1555144335
8 Octal 114606103
10 Decimal 20122691
12 Duodecimal 68a50ab
16 Hexadecimal 1330c43
20 Vigesimal 65f6eb
36 Base36 bzarn

Cryptographic Hash Functions

md5 47417fd70646b90553cee3cd5f879ee9
sha1 3977d9672db4da3d2a4efe4c6afc29b96abed039
sha256 f0fec14bbae5e389396d709413672881df33c678e01e0fbb5cdd4253febac973
sha512 162a8284f0989756dd3d3da22f6428bfaaa66536047fb90963ba713966bc55da0ccd4f19566688f93de894b3e43a8bcfa4a81572d43b794311a0019350b8f893
ripemd-160 9944d9cbf507e26a608b28cf152413ae58d256a2

20122691 as geometric shapes

Circle

Radius = n
Diameter 40245382
Circumference 126434596.43211
Area 1.2721021578566E+15

Sphere

Radius = n
Volume 3.4130824857308E+22
Surface area 5.0884086314263E+15
Circumference 126434596.43211

Square

Length = n
Perimeter 80490764
Area 404922693081481
Diagonal 28457782.523643

Cube

Length = n
Surface area 2429536158488886
Volume 8.1481342317665E+21
Space diagonal 34853523.197009

Equilateral Triangle

Length = n
Perimeter 60368073
Area 1.7533666938869E+14
Altitude 17426761.598504

Triangular Pyramid

Length = n
Surface area 1.7533666938869E+14
Volume 9.6026682821672E+20
Height 9485927.507881