13561909 (number)

13561909 is an odd 8-digits composite number following 13561908 and preceding 13561910. In scientific notation, it is written as 1.3561909 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 13409440 positive integers (up to 13561909) that are relatively prime to 13561909.

Interesting facts

Basic properties

Name

Name thirteen million five hundred sixty-one thousand nine hundred nine

Notation

Scientific notation 1.3561909 × 10^7
Engineering notation 1.3561909 × 10^6

Prime Factorization of 13561909

Prime Factorization 89 × 152381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13561909
Product of the distinct prime numbers

The prime factorization of 13561909 is 89 × 152381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13561909)

Multiplication

n×y
n×2 27123818
n×3 40685727
n×4 54247636
n×5 67809545

Division

n÷y
n÷2 6780954.5
n÷3 4520636.3333333
n÷3 3390477.25
n÷5 2712381.8

Exponentiation

ny
n2 183925375724281
n3 2.4943792083635E+21
n4 3.3828543835318E+28
n5 4.5877963309709E+35

Nth Root

y√n
2√n 3682.6497254015
3√n 238.47358212605
4√n 60.684839337363
5√n 26.697104730211

Divisors of 13561909

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 -13561908
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 13561909 can be divided by 4 positive divisors. The sum of these divisors (counting 13561909) is 1, the average is 0.25.

Base conversion 13561909

Base System Value
2 Binary 110011101111000000110101
3 Ternary 221112000102221
4 Quaternary 303233000311
5 Quinary 11432440114
6 Senary 1202402341
8 Octal 63570065
10 Decimal 13561909
12 Duodecimal 46603b1
16 Hexadecimal cef035
20 Vigesimal 44f4f9
36 Base36 82ofp

Cryptographic Hash Functions

md5 45c3707f1dcaf8be4b222f0d85c94c5a
sha1 53014f0109c6e684857e3290c17578bcd395756b
sha256 400bd282cebd1bcfa58b9c2152d153ccc3123fc0d5e7bfb69792399f9b0156ab
sha512 17c41be513861acbf6ff10ebd8afa9333e931f25cf014b98a05b6e5667858eb770ea891baaebcea62c5e8b84f1f5fb15dd6ea356f1dc1022a46df0ac867eaef6
ripemd-160 a3975ffdfe05abcc2d95322bb2859cb60cdb15ef

13561909 as geometric shapes

Circle

Radius = n
Diameter 27123818
Circumference 85211987.366107
Area 5.7781860918414E+14

Sphere

Radius = n
Volume 1.0448431195016E+22
Surface area 2.3112744367366E+15
Circumference 85211987.366107

Square

Length = n
Perimeter 54247636
Area 183925375724281
Diagonal 19179435.63947

Cube

Length = n
Surface area 1103552254345686
Volume 2.4943792083635E+21
Space diagonal 23489915.435626

Equilateral Triangle

Length = n
Perimeter 40685727
Area 79642023888913
Altitude 11744957.717813

Triangular Pyramid

Length = n
Surface area 79642023888913
Volume 2.9396540884743E+20
Height 6393145.2131566