13805931 (number)

13805931 is an odd 8-digits composite number following 13805930 and preceding 13805932. In scientific notation, it is written as 1.3805931 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 9203952 positive integers (up to 13805931) that are relatively prime to 13805931.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred five thousand nine hundred thirty-one

Notation

Scientific notation 1.3805931 × 10^7
Engineering notation 1.3805931 × 10^6

Prime Factorization of 13805931

Prime Factorization 3 × 4601977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13805931
Product of the distinct prime numbers

The prime factorization of 13805931 is 3 × 4601977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13805931)

Multiplication

n×y
n×2 27611862
n×3 41417793
n×4 55223724
n×5 69029655

Division

n÷y
n÷2 6902965.5
n÷3 4601977
n÷3 3451482.75
n÷5 2761186.2

Exponentiation

ny
n2 190603730776761
n3 2.6314619554465E+21
n4 3.632978218602E+28
n5 5.0156646610522E+35

Nth Root

y√n
2√n 3715.6333242127
3√n 239.89538843616
4√n 60.95599498173
5√n 26.792493850484

Divisors of 13805931

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 -13805930
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 13805931 can be divided by 4 positive divisors. The sum of these divisors (counting 13805931) is 1, the average is 0.25.

Base conversion 13805931

Base System Value
2 Binary 110100101010100101101011
3 Ternary 221222102011210
4 Quaternary 310222211223
5 Quinary 12013242211
6 Senary 1211524203
8 Octal 64524553
10 Decimal 13805931
12 Duodecimal 4759663
16 Hexadecimal d2a96b
20 Vigesimal 465egb
36 Base36 87wq3

Cryptographic Hash Functions

md5 0cb6b31b73e36bf32eabfb72d58e628a
sha1 24093400674d0fe5acb41d8dfc94818b43186001
sha256 1ec76594eb7dc5ea74e4b918b8d6fd505b82a16f449ec2e820b6cb741ca147b3
sha512 55d85a4b48ffd3fe751f341718d5ba8f6abfa75b5724d3a8ed6eb3ad93c77c22ee3cff31cd8a712499b69be6d96af98e659901165654207dce605ec655e26456
ripemd-160 3a5a59e7258495e9e0c8f8b989d28ebc661e5b98

13805931 as geometric shapes

Circle

Radius = n
Diameter 27611862
Circumference 86745222.811135
Area 5.9879928035508E+14

Sphere

Radius = n
Volume 1.1022642063243E+22
Surface area 2.3951971214203E+15
Circumference 86745222.811135

Square

Length = n
Perimeter 55223724
Area 190603730776761
Diagonal 19524534.861387

Cube

Length = n
Surface area 1143622384660566
Volume 2.6314619554465E+21
Space diagonal 23912573.93779

Equilateral Triangle

Length = n
Perimeter 41417793
Area 82533836454382
Altitude 11956286.968895

Triangular Pyramid

Length = n
Surface area 82533836454382
Volume 3.1012076552178E+20
Height 6508178.287129