20442971 (number)

20442971 is an odd 8-digits composite number following 20442970 and preceding 20442972. In scientific notation, it is written as 2.0442971 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 20169000 positive integers (up to 20442971) that are relatively prime to 20442971.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand nine hundred seventy-one

Notation

Scientific notation 2.0442971 × 10^7
Engineering notation 2.0442971 × 10^6

Prime Factorization of 20442971

Prime Factorization 163 × 167 × 751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20442971
Product of the distinct prime numbers

The prime factorization of 20442971 is 163 × 167 × 751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442971)

Multiplication

n×y
n×2 40885942
n×3 61328913
n×4 81771884
n×5 102214855

Division

n÷y
n÷2 10221485.5
n÷3 6814323.6666667
n÷3 5110742.75
n÷5 4088594.2

Exponentiation

ny
n2 417915063306841
n3 8.5434255196449E+21
n4 1.7465300013876E+29
n5 3.5704262168997E+36

Nth Root

y√n
2√n 4521.3903834993
3√n 273.43115954386
4√n 67.24128481446
5√n 28.980695415466

Divisors of 20442971

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 -20442970
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 20442971 can be divided by 8 positive divisors. The sum of these divisors (counting 20442971) is 1, the average is 0.125.

Base conversion 20442971

Base System Value
2 Binary 1001101111110111101011011
3 Ternary 1102110121111002
4 Quaternary 1031332331123
5 Quinary 20213133341
6 Senary 2010055215
8 Octal 115767533
10 Decimal 20442971
12 Duodecimal 6a1a50b
16 Hexadecimal 137ef5b
20 Vigesimal 67f78b
36 Base36 c65wb

Cryptographic Hash Functions

md5 ad4d25ac85b771fe07ce8e644bf99e1f
sha1 e953ac1bb98fb67d46ed07a80211f74aa7710d79
sha256 16639458ba7fa8563d715ca2ff9e2b9ce37b3512ca6f77c3637438cca96d7bd3
sha512 2c427026393746f8ca4b282e0b838b58b6a183942b011e87aaaa01e2fa737e857f2f2dbe1f609466f3cdccec4a145106548e4e0de731486d1738417203c90f22
ripemd-160 28e325939b4acb70f5a34fbcf0a213931add5421

20442971 as geometric shapes

Circle

Radius = n
Diameter 40885942
Circumference 128446975.0223
Area 1.3129188927093E+15

Sphere

Radius = n
Volume 3.5786617132011E+22
Surface area 5.2516755708371E+15
Circumference 128446975.0223

Square

Length = n
Perimeter 81771884
Area 417915063306841
Diagonal 28910726.8434

Cube

Length = n
Surface area 2507490379841046
Volume 8.5434255196449E+21
Space diagonal 35408264.429657

Equilateral Triangle

Length = n
Perimeter 61328913
Area 1.8096253072395E+14
Altitude 17704132.214829

Triangular Pyramid

Length = n
Surface area 1.8096253072395E+14
Volume 1.0068523532505E+21
Height 9636908.9478