20061909 (number)

20061909 is an odd 8-digits composite number following 20061908 and preceding 20061910. In scientific notation, it is written as 2.0061909 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 11463912 positive integers (up to 20061909) that are relatively prime to 20061909.

Interesting facts

Basic properties

Name

Name twenty million sixty-one thousand nine hundred nine

Notation

Scientific notation 2.0061909 × 10^7
Engineering notation 2.0061909 × 10^6

Prime Factorization of 20061909

Prime Factorization 7 × 3 × 3 × 318443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6687303
Product of the distinct prime numbers

The prime factorization of 20061909 is 7 × 3 × 3 × 318443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20061909)

Multiplication

n×y
n×2 40123818
n×3 60185727
n×4 80247636
n×5 100309545

Division

n÷y
n÷2 10030954.5
n÷3 6687303
n÷3 5015477.25
n÷5 4012381.8

Exponentiation

ny
n2 402480192724281
n3 8.074521000737E+21
n4 1.6199030553537E+29
n5 3.2498347685329E+36

Nth Root

y√n
2√n 4479.0522434997
3√n 271.72155129986
4√n 66.925721837719
5√n 28.871839262945

Divisors of 20061909

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20061908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20061909 can be divided by 12 positive divisors. The sum of these divisors (counting 20061909) is 1, the average is 0.083333333333333.

Base conversion 20061909

Base System Value
2 Binary 1001100100001111011010101
3 Ternary 1101202020202200
4 Quaternary 1030201323111
5 Quinary 20113440114
6 Senary 1553555113
8 Octal 114417325
10 Decimal 20061909
12 Duodecimal 6875a99
16 Hexadecimal 1321ed5
20 Vigesimal 657ef9
36 Base36 bxzv9

Cryptographic Hash Functions

md5 07b7621e511c1e6009527be2d6ccc73b
sha1 e82f572aee4990ad5b66d826b273529467dd035c
sha256 d49f39ffb6358fc2db6b1635f6e20c40872263b8ccf11a78411264ddaf73ba18
sha512 9ab247f65f11c72db1cf43f8c22a2b9dc5b84ae107617fcc6d6e898f13b638a3fd8d5085ed25a7b681919254be950d6c9a5d5a63434a7091df1bc7e70db451db
ripemd-160 c5ecc54ad91ff46adef705f1e4ae231dc1f96ab4

20061909 as geometric shapes

Circle

Radius = n
Diameter 40123818
Circumference 126052691.86277
Area 1.264428816678E+15

Sphere

Radius = n
Volume 3.3822474476229E+22
Surface area 5.057715266712E+15
Circumference 126052691.86277

Square

Length = n
Perimeter 80247636
Area 402480192724281
Diagonal 28371823.794895

Cube

Length = n
Surface area 2414881156345686
Volume 8.074521000737E+21
Space diagonal 34748245.684823

Equilateral Triangle

Length = n
Perimeter 60185727
Area 1.7427903570964E+14
Altitude 17374122.842412

Triangular Pyramid

Length = n
Surface area 1.7427903570964E+14
Volume 9.5159142574239E+20
Height 9457274.5982983