13013845 (number)

13013845 is an odd 8-digits composite number following 13013844 and preceding 13013846. In scientific notation, it is written as 1.3013845 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9609600 positive integers (up to 13013845) that are relatively prime to 13013845.

Interesting facts

Basic properties

Name

Name thirteen million thirteen thousand eight hundred forty-five

Notation

Scientific notation 1.3013845 × 10^7
Engineering notation 1.3013845 × 10^6

Prime Factorization of 13013845

Prime Factorization 5 × 13 × 13 × 15401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1001065
Product of the distinct prime numbers

The prime factorization of 13013845 is 5 × 13 × 13 × 15401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 19, 66, 636, 510, 2834, 1847, 73938, 31335, 518786, 856954, 8724853, 1489117, 63958873, 5878335, 541140977, 372508819, 5553468272, 6249844342

Basic calculations (n = 13013845)

Multiplication

n×y
n×2 26027690
n×3 39041535
n×4 52055380
n×5 65069225

Division

n÷y
n÷2 6506922.5
n÷3 4337948.3333333
n÷3 3253461.25
n÷5 2602769

Exponentiation

ny
n2 169360161684025
n3 2.2040268933308E+21
n4 2.8682864365639E+28
n5 3.7327435101045E+35

Nth Root

y√n
2√n 3607.4707206019
3√n 235.21691153831
4√n 60.062223740067
5√n 26.47775296744

Divisors of 13013845

1, 5, 13, 65, 169, 845, 15401, 77005, 200213, 1001065, 2602769, 13013845

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13013844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13013845 can be divided by 12 positive divisors. The sum of these divisors (counting 13013845) is 1, the average is 0.083333333333333.

Base conversion 13013845

Base System Value
2 Binary 110001101001001101010101
3 Ternary 220111011122021
4 Quaternary 301221031111
5 Quinary 11312420340
6 Senary 1142533141
8 Octal 61511525
10 Decimal 13013845
12 Duodecimal 44371b1
16 Hexadecimal c69355
20 Vigesimal 416ec5
36 Base36 7qxjp

Cryptographic Hash Functions

md5 a72bb0ba67f30f26a846f7d92f00966d
sha1 f5ebf763320a1d0c85cbf04c63a65ae35d413b08
sha256 af21930f4d6c4e81f85115132d1f1bbc16024609a44e64b286c730b8d7e2b3d8
sha512 36ad7f2d518547280ff79dcc13e2732e7ee25218b828f480f8626528bc14bbe3a5e3efd61ad173fb7cdfbef5f0f3cf0955fbe015d83884b12673d68164681053
ripemd-160 96fd647775e43598ce52fca53c67960191c18605

13013845 as geometric shapes

Circle

Radius = n
Diameter 26027690
Circumference 81768399.693913
Area 5.3206063975731E+14

Sphere

Radius = n
Volume 9.23220626187E+21
Surface area 2.1282425590292E+15
Circumference 81768399.693913

Square

Length = n
Perimeter 52055380
Area 169360161684025
Diagonal 18404356.097621

Cube

Length = n
Surface area 1016160970104150
Volume 2.2040268933308E+21
Space diagonal 22540640.741826

Equilateral Triangle

Length = n
Perimeter 39041535
Area 73335101203703
Altitude 11270320.370913

Triangular Pyramid

Length = n
Surface area 73335101203703
Volume 2.5974706036529E+20
Height 6134785.3658738