13013988 (number)

13013988 is an even 8-digits composite number following 13013987 and preceding 13013989. In scientific notation, it is written as 1.3013988 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 4004256 positive integers (up to 13013988) that are relatively prime to 13013988.

Interesting facts

Basic properties

Name

Name thirteen million thirteen thousand nine hundred eighty-eight

Notation

Scientific notation 1.3013988 × 10^7
Engineering notation 1.3013988 × 10^6

Prime Factorization of 13013988

Prime Factorization 2 × 2 × 3 × 13 × 83423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6506994
Product of the distinct prime numbers

The prime factorization of 13013988 is 2 × 2 × 3 × 13 × 83423. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13013988)

Multiplication

n×y
n×2 26027976
n×3 39041964
n×4 52055952
n×5 65069940

Division

n÷y
n÷2 6506994
n÷3 4337996
n÷3 3253497
n÷5 2602797.6

Exponentiation

ny
n2 169363883664144
n3 2.2040995496386E+21
n4 2.8684125089802E+28
n5 3.7329485970918E+35

Nth Root

y√n
2√n 3607.4905405281
3√n 235.21777307962
4√n 60.062388734783
5√n 26.47781115627

Divisors of 13013988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13013987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13013988 can be divided by 24 positive divisors. The sum of these divisors (counting 13013988) is 1, the average is 0.041666666666667.

Base conversion 13013988

Base System Value
2 Binary 110001101001001111100100
3 Ternary 220111011211120
4 Quaternary 301221033210
5 Quinary 11312421423
6 Senary 1142533540
8 Octal 61511744
10 Decimal 13013988
12 Duodecimal 44372b0
16 Hexadecimal c693e4
20 Vigesimal 416ej8
36 Base36 7qxno

Cryptographic Hash Functions

md5 ed36420b5f9a537e71287c32a60fd855
sha1 d621f7648fdca7623428511fc90a13a0b0396896
sha256 25f53bc4f0df1219860552d8b51b25dc113755c1a8efbdd0bfc0c60ef81effc7
sha512 dcd69fd93743af6bb30bc34a59ce4ee7740b544acde8c309229aa6d7250474426880669c38ec1d1373c98a0f12f5c253ca83e7854ed8545d98f2de42c56a41c4
ripemd-160 a761e0381988549f9356621b724ddbb72d259c27

13013988 as geometric shapes

Circle

Radius = n
Diameter 26027976
Circumference 81769298.189411
Area 5.3207233270271E+14

Sphere

Radius = n
Volume 9.2325106039001E+21
Surface area 2.1282893308108E+15
Circumference 81769298.189411

Square

Length = n
Perimeter 52055952
Area 169363883664144
Diagonal 18404558.330161

Cube

Length = n
Surface area 1016183301984864
Volume 2.2040995496386E+21
Space diagonal 22540888.425092

Equilateral Triangle

Length = n
Perimeter 39041964
Area 73336712868370
Altitude 11270444.212546

Triangular Pyramid

Length = n
Surface area 73336712868370
Volume 2.5975562299327E+20
Height 6134852.7767202