13943940 (number)

13943940 is an even 8-digits composite number following 13943939 and preceding 13943941. In scientific notation, it is written as 1.3943940 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 3701376 positive integers (up to 13943940) that are relatively prime to 13943940.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred forty-three thousand nine hundred forty

Notation

Scientific notation 1.3943940 × 10^7
Engineering notation 1.3943940 × 10^6

Prime Factorization of 13943940

Prime Factorization 2 × 2 × 15 × 307 × 757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6971970
Product of the distinct prime numbers

The prime factorization of 13943940 is 2 × 2 × 15 × 307 × 757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 63, 5, 621, 25, 9196, 3651, 78085, 25678, 276763, 714296, 9328428, 9231901, 98461161, 21550620, 589496173, 40937656, 1756927985, 735212727

Basic calculations (n = 13943940)

Multiplication

n×y
n×2 27887880
n×3 41831820
n×4 55775760
n×5 69719700

Division

n÷y
n÷2 6971970
n÷3 4647980
n÷3 3485985
n÷5 2788788

Exponentiation

ny
n2 194433462723600
n3 2.7111685382101E+21
n4 3.780437142669E+28
n5 5.2714188691147E+35

Nth Root

y√n
2√n 3734.1585397516
3√n 240.69209946344
4√n 61.107761698099
5√n 26.845846403303

Divisors of 13943940

1, 2, 4, 15, 30, 60, 307, 614, 757, 1228, 1514, 3028, 4605, 9210, 11355, 18420, 22710, 45420, 232399, 464798, 929596, 3485985, 6971970, 13943940

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 -13943939
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 13943940 can be divided by 24 positive divisors. The sum of these divisors (counting 13943940) is 1, the average is 0.041666666666667.

Base conversion 13943940

Base System Value
2 Binary 110101001100010010000100
3 Ternary 222020102111020
4 Quaternary 311030102010
5 Quinary 12032201230
6 Senary 1214511140
8 Octal 65142204
10 Decimal 13943940
12 Duodecimal 48054b0
16 Hexadecimal d4c484
20 Vigesimal 472jh0
36 Base36 8av7o

Cryptographic Hash Functions

md5 90e3bc3f9eadaccebeb7785c78e641be
sha1 1f5b75a5ba8c6b0ff7de4813170fd8ba99795b4d
sha256 85ddcd31aac0955b7d5bd59121c590eb4b3136f04901be8799c32733af4c7a2e
sha512 33c62b7e9192b2a904fefcd830fa6fc38b0c05e50c0d0a04b60031252974927ab6c2b8fbfa3e7ee12d4a675264328c92d7112bc74940e576b93a599fc0909d91
ripemd-160 7163932c8fab42df6afcac6ae1ccf12dda2037e0

13943940 as geometric shapes

Circle

Radius = n
Diameter 27887880
Circumference 87612358.932194
Area 6.1083073810449E+14

Sphere

Radius = n
Volume 1.135651621638E+22
Surface area 2.4433229524179E+15
Circumference 87612358.932194

Square

Length = n
Perimeter 55775760
Area 194433462723600
Diagonal 19719709.060917

Cube

Length = n
Surface area 1166600776341600
Volume 2.7111685382101E+21
Space diagonal 24151612.537692

Equilateral Triangle

Length = n
Perimeter 41831820
Area 84192159032206
Altitude 12075806.268846

Triangular Pyramid

Length = n
Surface area 84192159032206
Volume 3.1951427638467E+20
Height 6573236.3536389