20151409 (number)

20151409 is an odd 8-digits composite number following 20151408 and preceding 20151410. In scientific notation, it is written as 2.0151409 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 18966016 positive integers (up to 20151409) that are relatively prime to 20151409.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-one thousand four hundred nine

Notation

Scientific notation 2.0151409 × 10^7
Engineering notation 2.0151409 × 10^6

Prime Factorization of 20151409

Prime Factorization 17 × 1185377

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20151409
Product of the distinct prime numbers

The prime factorization of 20151409 is 17 × 1185377. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20151409)

Multiplication

n×y
n×2 40302818
n×3 60454227
n×4 80605636
n×5 100757045

Division

n÷y
n÷2 10075704.5
n÷3 6717136.3333333
n÷3 5037852.25
n÷5 4030281.8

Exponentiation

ny
n2 406079284685281
n3 8.1830697521205E+21
n4 1.6490038545051E+29
n5 3.3229751114709E+36

Nth Root

y√n
2√n 4489.0320782993
3√n 272.1250191219
4√n 67.000239389865
5√n 28.897553972138

Divisors of 20151409

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 -20151408
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 20151409 can be divided by 4 positive divisors. The sum of these divisors (counting 20151409) is 1, the average is 0.25.

Base conversion 20151409

Base System Value
2 Binary 1001100110111110001110001
3 Ternary 1101220210112111
4 Quaternary 1030313301301
5 Quinary 20124321114
6 Senary 1555525321
8 Octal 114676161
10 Decimal 20151409
12 Duodecimal 68b9841
16 Hexadecimal 1337c71
20 Vigesimal 65iia9
36 Base36 bzwxd

Cryptographic Hash Functions

md5 becc0ce8b7c1c4675a4e9cc3bac232fc
sha1 310d1c224c081acd42e747621260972715b7d0c6
sha256 fb3a0a64a00a59239a07060f639d6aa4ee54987b63d8afa01a0503483aa693a3
sha512 5419d8503d114ba374a13a8489e9a63881d4cdc3764f4aeaf7aaf20d88271a78b0b31ca9fddde4308857274f84dda761a84a0a96192ac3fda0bbe34ad2ccbc39
ripemd-160 c4cc04f49ce0d9ccaf0eeaaa2eb090f17a3f72eb

20151409 as geometric shapes

Circle

Radius = n
Diameter 40302818
Circumference 126615036.94777
Area 1.2757356975423E+15

Sphere

Radius = n
Volume 3.4277162422766E+22
Surface area 5.1029427901691E+15
Circumference 126615036.94777

Square

Length = n
Perimeter 80605636
Area 406079284685281
Diagonal 28498395.908727

Cube

Length = n
Surface area 2436475708111686
Volume 8.1830697521205E+21
Space diagonal 34903264.232101

Equilateral Triangle

Length = n
Perimeter 60454227
Area 1.7583748824403E+14
Altitude 17451632.11605

Triangular Pyramid

Length = n
Surface area 1.7583748824403E+14
Volume 9.6438401877449E+20
Height 9499465.3029091