Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

13661809 (number)

13661809 is an odd 8-digits composite number following 13661808 and preceding 13661810. In scientific notation, it is written as 1.3661809 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 11710116 positive integers (up to 13661809) that are relatively prime to 13661809.

Interesting facts

13661809 has 4 divisors, whose sum is 15613504
The reverse of 13661809 is 90816631
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	thirteen million six hundred sixty-one thousand eight hundred nine

Notation

Scientific notation	1.3661809 × 10^7
Engineering notation	1.3661809 × 10^6

Prime Factorization of 13661809

Prime Factorization 7 × 1951687

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13661809	Product of the distinct prime numbers

The prime factorization of 13661809 is 7 × 1951687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 38, 83, 811, 883, 8525, 1783, 29924, 27519, 871456, 632012, 7474588, 7297447, 97113224, 42544467, 978987890, 572180453, 9987917949, 1508974494

Basic calculations (n = 13661809)

Multiplication

n×y

n×2	27323618
n×3	40985427
n×4	54647236
n×5	68309045

Division

n÷y

n÷2	6830904.5
n÷3	4553936.3333333
n÷3	3415452.25
n÷5	2732361.8

Exponentiation

n^y

n²	186645025152481
n³	2.5499086844334E+21
n⁴	3.483636541417E+28
n⁵	4.759277705426E+35

Nth Root

^y√n

²√n	3696.1884421658
³√n	239.05769981106
⁴√n	60.796286417558
⁵√n	26.736320697717

Divisors of 13661809

1, 7, 1951687, 13661809

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	-13661808	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 13661809 can be divided by 4 positive divisors. The sum of these divisors (counting 13661809) is 1, the average is 0.25.

Base conversion 13661809

Base	System	Value
2	Binary	110100000111011001110001
3	Ternary	221201002110221
4	Quaternary	310013121301
5	Quinary	11444134214
6	Senary	1204453041
8	Octal	64073161
10	Decimal	13661809
12	Duodecimal	46aa181
16	Hexadecimal	d07671
20	Vigesimal	457ea9
36	Base36	84tip

Cryptographic Hash Functions

md5	290c400b0d498ac2316ff888bd35ce1a
sha1	2b8f8ca30bbb256d142d3b4a4031c82f01cd1e62
sha256	33b7c36a78e77432618d051b69fa2cb7376960270c87e870c4497f034d8f5c22
sha512	afb94debfcbcd04c2476c5b3b14e9310eb0d1d5b15ebe3be16b6ee14cd98debebf584139fe08ec78fb638c5e0b49ce60f6493aab6bb1e18f8b6be30413c04694
ripemd-160	205d2ba34115dd5690d1c30383c02329c02d8b7a

13661809 as geometric shapes

Circle

Radius = n

Diameter	27323618
Circumference	85839677.578294
Area	5.8636263984812E+14

Sphere

Radius = n

Volume	1.0681032520454E+22
Surface area	2.3454505593925E+15
Circumference	85839677.578294

Square

Length = n

Perimeter	54647236
Area	186645025152481
Diagonal	19320715.574351

Cube

Length = n

Surface area	1119870150914886
Volume	2.5499086844334E+21
Space diagonal	23662947.311302

Equilateral Triangle

Length = n

Perimeter	40985427
Area	80819666636017
Altitude	11831473.655651

Triangular Pyramid

Length = n

Surface area	80819666636017
Volume	3.0050962036155E+20
Height	6440238.5247836