13888968 (number)

13888968 is an even 8-digits composite number following 13888967 and preceding 13888969. In scientific notation, it is written as 1.3888968 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 4442880 positive integers (up to 13888968) that are relatively prime to 13888968.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-eight thousand nine hundred sixty-eight

Notation

Scientific notation 1.3888968 × 10^7
Engineering notation 1.3888968 × 10^6

Prime Factorization of 13888968

Prime Factorization 2 × 2 × 2 × 3 × 61 × 53 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3472242
Product of the distinct prime numbers

The prime factorization of 13888968 is 2 × 2 × 2 × 3 × 61 × 53 × 179. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13888968)

Multiplication

n×y
n×2 27777936
n×3 41666904
n×4 55555872
n×5 69444840

Division

n÷y
n÷2 6944484
n÷3 4629656
n÷3 3472242
n÷5 2777793.6

Exponentiation

ny
n2 192903432105024
n3 2.6792295955969E+21
n4 3.7211734117898E+28
n5 5.1683258438799E+35

Nth Root

y√n
2√n 3726.7905763539
3√n 240.37538477557
4√n 61.047445289331
5√n 26.824645758526

Divisors of 13888968

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13888967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13888968 can be divided by 64 positive divisors. The sum of these divisors (counting 13888968) is 1, the average is 0.015625.

Base conversion 13888968

Base System Value
2 Binary 110100111110110111001000
3 Ternary 222010122002020
4 Quaternary 310332313020
5 Quinary 12023421333
6 Senary 1213404440
8 Octal 64766710
10 Decimal 13888968
12 Duodecimal 4799720
16 Hexadecimal d3edc8
20 Vigesimal 46g288
36 Base36 89oso

Cryptographic Hash Functions

md5 2477c0832a563a0f93b39d0dacfe2317
sha1 c44c16b1fc678698109bc3d4cc32fa56c3e2d0ef
sha256 409737c8bf811ea82d0d5bbc3e22f3f1a833623b83c2648f75db24b305e76803
sha512 18e231c216d855b963d9489b246ee0cc086a6bc05f357a1808e86132bad083b48a5c51debc3c7f3460562e76e618c6d191303b11a0952e01fbdf53f5d3203fa9
ripemd-160 a7205f76a4ee288f128660fd235feeb8576ed95a

13888968 as geometric shapes

Circle

Radius = n
Diameter 27777936
Circumference 87266959.669487
Area 6.060240051534E+14

Sphere

Radius = n
Volume 1.122273068641E+22
Surface area 2.4240960206136E+15
Circumference 87266959.669487

Square

Length = n
Perimeter 55555872
Area 192903432105024
Diagonal 19641966.912966

Cube

Length = n
Surface area 1157420592630144
Volume 2.6792295955969E+21
Space diagonal 24056398.240698

Equilateral Triangle

Length = n
Perimeter 41666904
Area 83529636340079
Altitude 12028199.120349

Triangular Pyramid

Length = n
Surface area 83529636340079
Volume 3.1575023590037E+20
Height 6547322.304322