13000731 (number)

13000731 is an odd 8-digits composite number following 13000730 and preceding 13000732. In scientific notation, it is written as 1.3000731 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 8009280 positive integers (up to 13000731) that are relatively prime to 13000731.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred thirty-one

Notation

Scientific notation 1.3000731 × 10^7
Engineering notation 1.3000731 × 10^6

Prime Factorization of 13000731

Prime Factorization 57 × 41 × 5563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13000731
Product of the distinct prime numbers

The prime factorization of 13000731 is 57 × 41 × 5563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13000731)

Multiplication

n×y
n×2 26001462
n×3 39002193
n×4 52002924
n×5 65003655

Division

n÷y
n÷2 6500365.5
n÷3 4333577
n÷3 3250182.75
n÷5 2600146.2

Exponentiation

ny
n2 169019006534361
n3 2.1973706378405E+21
n4 2.8567424569862E+28
n5 3.7139740219557E+35

Nth Root

y√n
2√n 3605.6526454998
3√n 235.13787593474
4√n 60.047086902695
5√n 26.472414509856

Divisors of 13000731

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 -13000730
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 13000731 can be divided by 8 positive divisors. The sum of these divisors (counting 13000731) is 1, the average is 0.125.

Base conversion 13000731

Base System Value
2 Binary 110001100110000000011011
3 Ternary 220110111122120
4 Quaternary 301212000123
5 Quinary 11312010411
6 Senary 1142352323
8 Octal 61460033
10 Decimal 13000731
12 Duodecimal 442b6a3
16 Hexadecimal c6601b
20 Vigesimal 4151gb
36 Base36 7qnff

Cryptographic Hash Functions

md5 d08b4ffbada37e96d5bac4a89a3a67ea
sha1 1c3797948c311b0b17ef3894e2da87d5a80597d9
sha256 dba042a975e1cf3a82b3d9b91d90cb5224e802c3bff1a3f30c4ebe4c7b8ddaed
sha512 c00e2a1470a58501479691b0b48eb501ebab56c14d6b27a73db7d47ce5f6758b91ed5065974c7d63cf571c77159bc0e909e08186e9a55a6d39dde32cf1ea7e25
ripemd-160 55197abd814885c4ecde255d03caab269b12d538

13000731 as geometric shapes

Circle

Radius = n
Diameter 26001462
Circumference 81686002.001794
Area 5.3098886924539E+14

Sphere

Radius = n
Volume 9.2043246040714E+21
Surface area 2.1239554769816E+15
Circumference 81686002.001794

Square

Length = n
Perimeter 52002924
Area 169019006534361
Diagonal 18385810.100964

Cube

Length = n
Surface area 1014114039206166
Volume 2.1973706378405E+21
Space diagonal 22517926.627536

Equilateral Triangle

Length = n
Perimeter 39002193
Area 73187376690582
Altitude 11258963.313768

Triangular Pyramid

Length = n
Surface area 73187376690582
Volume 2.5896261313287E+20
Height 6128603.3669881