13007989 (number)

13007989 is an odd 8-digits composite number following 13007988 and preceding 13007990. In scientific notation, it is written as 1.3007989 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 12281616 positive integers (up to 13007989) that are relatively prime to 13007989.

Interesting facts

Basic properties

Name

Name thirteen million seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.3007989 × 10^7
Engineering notation 1.3007989 × 10^6

Prime Factorization of 13007989

Prime Factorization 19 × 347 × 1973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13007989
Product of the distinct prime numbers

The prime factorization of 13007989 is 19 × 347 × 1973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13007989)

Multiplication

n×y
n×2 26015978
n×3 39023967
n×4 52031956
n×5 65039945

Division

n÷y
n÷2 6503994.5
n÷3 4335996.3333333
n÷3 3251997.25
n÷5 2601597.8

Exponentiation

ny
n2 169207777824121
n3 2.2010529126506E+21
n4 2.8631272076177E+28
n5 3.7243527222292E+35

Nth Root

y√n
2√n 3606.6589802752
3√n 235.1816250955
4√n 60.055465865109
5√n 26.475369634344

Divisors of 13007989

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 -13007988
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 13007989 can be divided by 8 positive divisors. The sum of these divisors (counting 13007989) is 1, the average is 0.125.

Base conversion 13007989

Base System Value
2 Binary 110001100111110001110101
3 Ternary 220110212121101
4 Quaternary 301213301311
5 Quinary 11312223424
6 Senary 1142450101
8 Octal 61476165
10 Decimal 13007989
12 Duodecimal 4433931
16 Hexadecimal c67c75
20 Vigesimal 415jj9
36 Base36 7qt11

Cryptographic Hash Functions

md5 ef5789417200c085b2734f52cdf03bec
sha1 54d231be7359cc86e61405f98cba74795a5a5070
sha256 3aa7abc073659594698dc4dc3de606bc991de5b7173a45a0262edd569f05074c
sha512 31d732da1d1a5cdb199c58b87cadf8326805ff03d6429b5e5460af96d7f3f5ebf7854b558aaea06a3bc0f7e95e03fbf368133b48a4df605b950d003f8ea3c38b
ripemd-160 19da1101495b11e5893c68bd6c9713dacffd2516

13007989 as geometric shapes

Circle

Radius = n
Diameter 26015978
Circumference 81731605.360754
Area 5.3158191174251E+14

Sphere

Radius = n
Volume 9.2197488807274E+21
Surface area 2.12632764697E+15
Circumference 81731605.360754

Square

Length = n
Perimeter 52031956
Area 169207777824121
Diagonal 18396074.463

Cube

Length = n
Surface area 1015246666944726
Volume 2.2010529126506E+21
Space diagonal 22530497.852297

Equilateral Triangle

Length = n
Perimeter 39023967
Area 73269117056801
Altitude 11265248.926149

Triangular Pyramid

Length = n
Surface area 73269117056801
Volume 2.5939657338094E+20
Height 6132024.821