13013805 (number)

13013805 is an odd 8-digits composite number following 13013804 and preceding 13013806. In scientific notation, it is written as 1.3013805 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 5949120 positive integers (up to 13013805) that are relatively prime to 13013805.

Interesting facts

Basic properties

Name

Name thirteen million thirteen thousand eight hundred five

Notation

Scientific notation 1.3013805 × 10^7
Engineering notation 1.3013805 × 10^6

Prime Factorization of 13013805

Prime Factorization 15 × 7 × 123941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13013805
Product of the distinct prime numbers

The prime factorization of 13013805 is 15 × 7 × 123941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13013805)

Multiplication

n×y
n×2 26027610
n×3 39041415
n×4 52055220
n×5 65069025

Division

n÷y
n÷2 6506902.5
n÷3 4337935
n÷3 3253451.25
n÷5 2602761

Exponentiation

ny
n2 169359120578025
n3 2.2040065701739E+21
n4 2.8682511722962E+28
n5 3.7326861447284E+35

Nth Root

y√n
2√n 3607.4651765471
3√n 235.21667054661
4√n 60.062177587456
5√n 26.477736690753

Divisors of 13013805

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13013804
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13013805 can be divided by 8 positive divisors. The sum of these divisors (counting 13013805) is 1, the average is 0.125.

Base conversion 13013805

Base System Value
2 Binary 110001101001001100101101
3 Ternary 220111011120210
4 Quaternary 301221030231
5 Quinary 11312420210
6 Senary 1142533033
8 Octal 61511455
10 Decimal 13013805
12 Duodecimal 4437179
16 Hexadecimal c6932d
20 Vigesimal 416ea5
36 Base36 7qxil

Cryptographic Hash Functions

md5 94b0f5cdb84c6124131bfd09fc13a70e
sha1 821277e067a30546da52c54950f43bf5d46f8295
sha256 2dea2ec33ccf746e5fdd4167deb24029728830e358d5cceeb4e7c02baaaefe8f
sha512 ee51321997af40b8cb6a955b313c658faff53cb5794b90dbdd008f8cbec807297486fd1416a4685c961453da9d0041f585044f0ee481cb512d0a231ccff7efd6
ripemd-160 c3dd684722a5fc776dd95b6736ffc06c163f6413

13013805 as geometric shapes

Circle

Radius = n
Diameter 26027610
Circumference 81768148.3665
Area 5.3205736902635E+14

Sphere

Radius = n
Volume 9.2321211324293E+21
Surface area 2.1282294761054E+15
Circumference 81768148.3665

Square

Length = n
Perimeter 52055220
Area 169359120578025
Diagonal 18404299.529079

Cube

Length = n
Surface area 1016154723468150
Volume 2.2040065701739E+21
Space diagonal 22540571.459794

Equilateral Triangle

Length = n
Perimeter 39041415
Area 73334650391581
Altitude 11270285.729897

Triangular Pyramid

Length = n
Surface area 73334650391581
Volume 2.5974466525828E+20
Height 6134766.5096929