20681522 (number)

20681522 is an even 8-digits composite number following 20681521 and preceding 20681523. In scientific notation, it is written as 2.0681522 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10328500 positive integers (up to 20681522) that are relatively prime to 20681522.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0681522 × 10^7
Engineering notation 2.0681522 × 10^6

Prime Factorization of 20681522

Prime Factorization 2 × 911 × 11351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20681522
Product of the distinct prime numbers

The prime factorization of 20681522 is 2 × 911 × 11351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681522)

Multiplication

n×y
n×2 41363044
n×3 62044566
n×4 82726088
n×5 103407610

Division

n÷y
n÷2 10340761
n÷3 6893840.6666667
n÷3 5170380.5
n÷5 4136304.4

Exponentiation

ny
n2 427725352236484
n3 8.8460112822366E+21
n4 1.8294897694582E+29
n5 3.7836632915826E+36

Nth Root

y√n
2√n 4547.6941409906
3√n 274.49061406544
4√n 67.43659348596
5√n 29.0480176148

Divisors of 20681522

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 -20681521
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 20681522 can be divided by 8 positive divisors. The sum of these divisors (counting 20681522) is 1, the average is 0.125.

Base conversion 20681522

Base System Value
2 Binary 1001110111001001100110010
3 Ternary 1102220201201022
4 Quaternary 1032321030302
5 Quinary 20243302042
6 Senary 2015135442
8 Octal 116711462
10 Decimal 20681522
12 Duodecimal 6b14582
16 Hexadecimal 13b9332
20 Vigesimal 6953g2
36 Base36 cb9yq

Cryptographic Hash Functions

md5 4b7eb99c04153b9802f48b518cef020c
sha1 c3be68c6fa57d7b44e0504d24351e2f29593b950
sha256 91fcbe4b0092edd5f7ba70426618e4f3a6ecf191fc06e954efbb2ff7acec3373
sha512 cc007cd615ab0715fc36605a61658d55b940032941391beeae50cbe8586574677bd93b059c88b92640ffeb5276926820e9f38d609c8c7c3aebb8c5f1a2123780
ripemd-160 2d3a531606c328693b8ec811d7324b8713a687c9

20681522 as geometric shapes

Circle

Radius = n
Diameter 41363044
Circumference 129945835.16051
Area 1.3437388243402E+15

Sphere

Radius = n
Volume 3.7054085410463E+22
Surface area 5.374955297361E+15
Circumference 129945835.16051

Square

Length = n
Perimeter 82726088
Area 427725352236484
Diagonal 29248088.902918

Cube

Length = n
Surface area 2566352113418904
Volume 8.8460112822366E+21
Space diagonal 35821446.881853

Equilateral Triangle

Length = n
Perimeter 62044566
Area 1.8521051043972E+14
Altitude 17910723.440927

Triangular Pyramid

Length = n
Surface area 1.8521051043972E+14
Volume 1.0425124273537E+21
Height 9749362.9676392