20009657 (number)

20009657 is an odd 8-digits composite number following 20009656 and preceding 20009658. In scientific notation, it is written as 2.0009657 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19875216 positive integers (up to 20009657) that are relatively prime to 20009657.

Interesting facts

Basic properties

Name

Name twenty million nine thousand six hundred fifty-seven

Notation

Scientific notation 2.0009657 × 10^7
Engineering notation 2.0009657 × 10^6

Prime Factorization of 20009657

Prime Factorization 149 × 134293

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20009657
Product of the distinct prime numbers

The prime factorization of 20009657 is 149 × 134293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20009657)

Multiplication

n×y
n×2 40019314
n×3 60028971
n×4 80038628
n×5 100048285

Division

n÷y
n÷2 10004828.5
n÷3 6669885.6666667
n÷3 5002414.25
n÷5 4001931.4

Exponentiation

ny
n2 400386373257649
n3 8.0115939963595E+21
n4 1.6030924789041E+29
n5 3.2077330642151E+36

Nth Root

y√n
2√n 4473.2155101224
3√n 271.48544318124
4√n 66.882101567777
5√n 28.856784010727

Divisors of 20009657

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20009656
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20009657 can be divided by 4 positive divisors. The sum of these divisors (counting 20009657) is 1, the average is 0.25.

Base conversion 20009657

Base System Value
2 Binary 1001100010101001010111001
3 Ternary 1101122121002102
4 Quaternary 1030111022321
5 Quinary 20110302112
6 Senary 1552513145
8 Octal 114251271
10 Decimal 20009657
12 Duodecimal 684b7b5
16 Hexadecimal 13152b9
20 Vigesimal 65142h
36 Base36 bwvjt

Cryptographic Hash Functions

md5 4a2328efa9c4a20a861d3663a78cda32
sha1 7e0eb7e1679d645d10d69a7511609493309e2582
sha256 11b952a9bc703e17312571b79ae24a4fbefcf7abe8d1098e74e575c88641dd76
sha512 4dbec6b3e8d50e903a71f8cb6fa078dffa5c68f402ead1d521bc4f3890b82896aaa097f6eba4706a92c370d0f6b1c7b1bd45be9cd610c23410e71a05015fb85a
ripemd-160 ed12ec3b84e604aa971902de8987efec587688ab

20009657 as geometric shapes

Circle

Radius = n
Diameter 40019314
Circumference 125724382.8641
Area 1.2578508888237E+15

Sphere

Radius = n
Volume 3.3558886456676E+22
Surface area 5.0314035552948E+15
Circumference 125724382.8641

Square

Length = n
Perimeter 80038628
Area 400386373257649
Diagonal 28297928.307834

Cube

Length = n
Surface area 2402318239545894
Volume 8.0115939963595E+21
Space diagonal 34657742.566026

Equilateral Triangle

Length = n
Perimeter 60028971
Area 1.7337238528512E+14
Altitude 17328871.283013

Triangular Pyramid

Length = n
Surface area 1.7337238528512E+14
Volume 9.4417540715654E+20
Height 9432642.7692779