13939968 (number)

13939968 is an even 8-digits composite number following 13939967 and preceding 13939969. In scientific notation, it is written as 1.3939968 × 10^7. The sum of its digits is 48. It has a total of 11 prime factors and 72 positive divisors. There are 3981312 positive integers (up to 13939968) that are relatively prime to 13939968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3939968 × 10^7
Engineering notation 1.3939968 × 10^6

Prime Factorization of 13939968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 2593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 108906
Product of the distinct prime numbers

The prime factorization of 13939968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 2593. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13939968)

Multiplication

n×y
n×2 27879936
n×3 41819904
n×4 55759872
n×5 69699840

Division

n÷y
n÷2 6969984
n÷3 4646656
n÷3 3484992
n÷5 2787993.6

Exponentiation

ny
n2 194322707841024
n3 2.7088523289772E+21
n4 3.7761314782668E+28
n5 5.2639151970832E+35

Nth Root

y√n
2√n 3733.6266551438
3√n 240.66924318298
4√n 61.103409521431
5√n 26.844316794687

Divisors of 13939968

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13939967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13939968 can be divided by 72 positive divisors. The sum of these divisors (counting 13939968) is 1, the average is 0.013888888888889.

Base conversion 13939968

Base System Value
2 Binary 110101001011010100000000
3 Ternary 222020020001010
4 Quaternary 311023110000
5 Quinary 12032034333
6 Senary 1214440520
8 Octal 65132400
10 Decimal 13939968
12 Duodecimal 4803140
16 Hexadecimal d4b500
20 Vigesimal 4729i8
36 Base36 8as5c

Cryptographic Hash Functions

md5 7e30451964fa4df588ec37e2cdfb4ca0
sha1 9ff56e15146376f87decb0b4e8403e14f0a4ad94
sha256 be132da46b6a6b9ce20d628015460821d04f8268502c5ff7b346981967791792
sha512 fe0b1b924ea1a9d10c3e23f89e8219254e9c1fe0bab86bc0d0f39946df8975aec18ac828d05e2b768803cc035113d26dc1105c063dd8961cad0b23d6fd3613de
ripemd-160 78742757da6a47ff5e504bde7fccc66e3c5822cf

13939968 as geometric shapes

Circle

Radius = n
Diameter 27879936
Circumference 87587402.120154
Area 6.1048279137904E+14

Sphere

Radius = n
Volume 1.1346814101833E+22
Surface area 2.4419311655161E+15
Circumference 87587402.120154

Square

Length = n
Perimeter 55759872
Area 194322707841024
Diagonal 19714091.804647

Cube

Length = n
Surface area 1165936247046144
Volume 2.7088523289772E+21
Space diagonal 24144732.831884

Equilateral Triangle

Length = n
Perimeter 41819904
Area 84144200761254
Altitude 12072366.415942

Triangular Pyramid

Length = n
Surface area 84144200761254
Volume 3.1924130850879E+20
Height 6571363.9348823