20442869 (number)

20442869 is an odd 8-digits composite number following 20442868 and preceding 20442870. In scientific notation, it is written as 2.0442869 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 19954800 positive integers (up to 20442869) that are relatively prime to 20442869.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand eight hundred sixty-nine

Notation

Scientific notation 2.0442869 × 10^7
Engineering notation 2.0442869 × 10^6

Prime Factorization of 20442869

Prime Factorization 61 × 139 × 2411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20442869
Product of the distinct prime numbers

The prime factorization of 20442869 is 61 × 139 × 2411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442869)

Multiplication

n×y
n×2 40885738
n×3 61328607
n×4 81771476
n×5 102214345

Division

n÷y
n÷2 10221434.5
n÷3 6814289.6666667
n÷3 5110717.25
n÷5 4088573.8

Exponentiation

ny
n2 417910892951161
n3 8.5432976382736E+21
n4 1.7464951444724E+29
n5 3.5703371447585E+36

Nth Root

y√n
2√n 4521.3791037691
3√n 273.43070478243
4√n 67.241200939373
5√n 28.98066649563

Divisors of 20442869

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 -20442868
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 20442869 can be divided by 8 positive divisors. The sum of these divisors (counting 20442869) is 1, the average is 0.125.

Base conversion 20442869

Base System Value
2 Binary 1001101111110111011110101
3 Ternary 1102110121100022
4 Quaternary 1031332323311
5 Quinary 20213132434
6 Senary 2010054525
8 Octal 115767365
10 Decimal 20442869
12 Duodecimal 6a1a445
16 Hexadecimal 137eef5
20 Vigesimal 67f739
36 Base36 c65th

Cryptographic Hash Functions

md5 2017a4d1e4ffdfd79983a7080be8764b
sha1 bbb8233d7e62addac39f5531654dcbb32ff598d9
sha256 db03a578e6e25c230d3d5bd1c2aacc31b9b2a23a3ae48ee26fdf1a26643b1a9b
sha512 88441ec114deefb77c530605f050bc884e369dbbd804b42c56e8bb67ba534fd0da27c18792021d8a17667ab8106839ddc9ca6c815b58d18e1168d5f5be1cb8de
ripemd-160 0587c537e52503b17a082d680852df45c60b2279

20442869 as geometric shapes

Circle

Radius = n
Diameter 40885738
Circumference 128446334.1374
Area 1.3129057911505E+15

Sphere

Radius = n
Volume 3.5786081463775E+22
Surface area 5.2516231646021E+15
Circumference 128446334.1374

Square

Length = n
Perimeter 81771476
Area 417910892951161
Diagonal 28910582.593617

Cube

Length = n
Surface area 2507465357706966
Volume 8.5432976382736E+21
Space diagonal 35408087.760475

Equilateral Triangle

Length = n
Perimeter 61328607
Area 1.8096072490697E+14
Altitude 17704043.880237

Triangular Pyramid

Length = n
Surface area 1.8096072490697E+14
Volume 1.0068372822864E+21
Height 9636860.8645388