13017921 (number)

13017921 is an odd 8-digits composite number following 13017920 and preceding 13017922. In scientific notation, it is written as 1.3017921 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 7333200 positive integers (up to 13017921) that are relatively prime to 13017921.

Interesting facts

Basic properties

Name

Name thirteen million seventeen thousand nine hundred twenty-one

Notation

Scientific notation 1.3017921 × 10^7
Engineering notation 1.3017921 × 10^6

Prime Factorization of 13017921

Prime Factorization 21 × 71 × 8731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13017921
Product of the distinct prime numbers

The prime factorization of 13017921 is 21 × 71 × 8731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13017921)

Multiplication

n×y
n×2 26035842
n×3 39053763
n×4 52071684
n×5 65089605

Division

n÷y
n÷2 6508960.5
n÷3 4339307
n÷3 3254480.25
n÷5 2603584.2

Exponentiation

ny
n2 169466267162241
n3 2.2060984780829E+21
n4 2.8718815705904E+28
n5 3.7385927407302E+35

Nth Root

y√n
2√n 3608.0356151236
3√n 235.24146600459
4√n 60.066926133468
5√n 26.479411352073

Divisors of 13017921

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 -13017920
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 13017921 can be divided by 8 positive divisors. The sum of these divisors (counting 13017921) is 1, the average is 0.125.

Base conversion 13017921

Base System Value
2 Binary 110001101010001101000001
3 Ternary 220111101020020
4 Quaternary 301222031001
5 Quinary 11313033141
6 Senary 1143004053
8 Octal 61521501
10 Decimal 13017921
12 Duodecimal 4439629
16 Hexadecimal c6a341
20 Vigesimal 4174g1
36 Base36 7r0ox

Cryptographic Hash Functions

md5 4efe6fd4d813cb29d2bf0b4d083a45c4
sha1 97866f27495a532da684a5dd183143aa4ebfc76b
sha256 cb0d67d32b474e687ffec2e02bb5528621afeb59d54d020b11605f4f7100c014
sha512 bf480c153ac35d7ff0b6db08bbbddca8b229e272d8f5835a3ed4973221fce7a4e8aa08f6ae5544c0dfb683002f0528021fd3d772262a8676bd88c178924801e8
ripemd-160 a6d1d2af0cff5712e797d58dfc6acc21ac8021f4

13017921 as geometric shapes

Circle

Radius = n
Diameter 26035842
Circumference 81794009.957225
Area 5.3239397994818E+14

Sphere

Radius = n
Volume 9.240883695788E+21
Surface area 2.1295759197927E+15
Circumference 81794009.957225

Square

Length = n
Perimeter 52071684
Area 169466267162241
Diagonal 18410120.432102

Cube

Length = n
Surface area 1016797602973446
Volume 2.2060984780829E+21
Space diagonal 22547700.580918

Equilateral Triangle

Length = n
Perimeter 39053763
Area 73381046223511
Altitude 11273850.290459

Triangular Pyramid

Length = n
Surface area 73381046223511
Volume 2.5999119896963E+20
Height 6136706.8107005