13621861 (number)

13621861 is an odd 8-digits composite number following 13621860 and preceding 13621862. In scientific notation, it is written as 1.3621861 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 12006000 positive integers (up to 13621861) that are relatively prime to 13621861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3621861 × 10^7
Engineering notation 1.3621861 × 10^6

Prime Factorization of 13621861

Prime Factorization 11 × 59 × 139 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13621861
Product of the distinct prime numbers

The prime factorization of 13621861 is 11 × 59 × 139 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13621861)

Multiplication

n×y
n×2 27243722
n×3 40865583
n×4 54487444
n×5 68109305

Division

n÷y
n÷2 6810930.5
n÷3 4540620.3333333
n÷3 3405465.25
n÷5 2724372.2

Exponentiation

ny
n2 185555097103321
n3 2.5276057405829E+21
n4 3.4430694061023E+28
n5 4.6901012863278E+35

Nth Root

y√n
2√n 3690.7805407529
3√n 238.82446568391
4√n 60.751794547592
5√n 26.720666636551

Divisors of 13621861

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13621860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13621861 can be divided by 16 positive divisors. The sum of these divisors (counting 13621861) is 1, the average is 0.0625.

Base conversion 13621861

Base System Value
2 Binary 110011111101101001100101
3 Ternary 221122001200101
4 Quaternary 303331221211
5 Quinary 11441344421
6 Senary 1203544101
8 Octal 63755145
10 Decimal 13621861
12 Duodecimal 468b031
16 Hexadecimal cfda65
20 Vigesimal 452ed1
36 Base36 83yp1

Cryptographic Hash Functions

md5 cc815729e1496a1f06dbd6e1d3d9946d
sha1 b4a1a9294f0d072009678e6ec3d88773378fe3b7
sha256 a5ab0f6c1c3efa1640cf8d3b1eb033d532e72ceb2498cbfac526aa916351ad31
sha512 66084a8ca6b64511c9beb0d79bffd589330b6eb63a93733d1edadd8e818e92d58f13e167666817422a71c018b6b3326624e6386e6eae0a01d4e1e3379ec8e193
ripemd-160 2de0f91bbba1b7337577b7363e484e8bf3d0b084

13621861 as geometric shapes

Circle

Radius = n
Diameter 27243722
Circumference 85588676.891643
Area 5.8293852989593E+14

Sphere

Radius = n
Volume 1.0587610167716E+22
Surface area 2.3317541195837E+15
Circumference 85588676.891643

Square

Length = n
Perimeter 54487444
Area 185555097103321
Diagonal 19264220.570961

Cube

Length = n
Surface area 1113330582619926
Volume 2.5276057405829E+21
Space diagonal 23593755.345641

Equilateral Triangle

Length = n
Perimeter 40865583
Area 80347713946582
Altitude 11796877.67282

Triangular Pyramid

Length = n
Surface area 80347713946582
Volume 2.9788119322204E+20
Height 6421406.856987