20406974 (number)

20406974 is an even 8-digits composite number following 20406973 and preceding 20406975. In scientific notation, it is written as 2.0406974 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 8716032 positive integers (up to 20406974) that are relatively prime to 20406974.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand nine hundred seventy-four

Notation

Scientific notation 2.0406974 × 10^7
Engineering notation 2.0406974 × 10^6

Prime Factorization of 20406974

Prime Factorization 2 × 7 × 313 × 4657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20406974
Product of the distinct prime numbers

The prime factorization of 20406974 is 2 × 7 × 313 × 4657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20406974)

Multiplication

n×y
n×2 40813948
n×3 61220922
n×4 81627896
n×5 102034870

Division

n÷y
n÷2 10203487
n÷3 6802324.6666667
n÷3 5101743.5
n÷5 4081394.8

Exponentiation

ny
n2 416444587836676
n3 8.4983738764238E+21
n4 1.7342609473846E+29
n5 3.5391018062493E+36

Nth Root

y√n
2√n 4517.4078850597
3√n 273.27057485714
4√n 67.211664799049
5√n 28.970482089328

Divisors of 20406974

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20406973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406974 can be divided by 16 positive divisors. The sum of these divisors (counting 20406974) is 1, the average is 0.0625.

Base conversion 20406974

Base System Value
2 Binary 1001101110110001010111110
3 Ternary 1102101210002212
4 Quaternary 1031312022332
5 Quinary 20211010344
6 Senary 2005220422
8 Octal 115661276
10 Decimal 20406974
12 Duodecimal 6a01712
16 Hexadecimal 13762be
20 Vigesimal 67ah8e
36 Base36 c5e4e

Cryptographic Hash Functions

md5 472a5684d4850bb9604091e91d88fdf6
sha1 7f96bef16705baf9494f854c76c8ab2a36ff98ad
sha256 8ea0c48d2695070fc47b3364041379e635a3126e936d8a21db7f01486059c092
sha512 047027d19c2581a27ab4096c8174d9d44de33bf01e583fffa1ccafc7f27a57919a13ad9065f7136d8208077e870b35593ee4ba8be282766e82f31972a0e99289
ripemd-160 61accf746987ebdf70a7333410f61eab87606695

20406974 as geometric shapes

Circle

Radius = n
Diameter 40813948
Circumference 128220799.2008
Area 1.3082992577749E+15

Sphere

Radius = n
Volume 3.5597905250176E+22
Surface area 5.2331970310997E+15
Circumference 128220799.2008

Square

Length = n
Perimeter 81627896
Area 416444587836676
Diagonal 28859819.397795

Cube

Length = n
Surface area 2498667527020056
Volume 8.4983738764238E+21
Space diagonal 35345915.796737

Equilateral Triangle

Length = n
Perimeter 61220922
Area 1.8032579616755E+14
Altitude 17672957.898369

Triangular Pyramid

Length = n
Surface area 1.8032579616755E+14
Volume 1.0015429661796E+21
Height 9619939.799265