13405938 (number)

13405938 is an even 8-digits composite number following 13405937 and preceding 13405939. In scientific notation, it is written as 1.3405938 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 3447360 positive integers (up to 13405938) that are relatively prime to 13405938.

Interesting facts

Basic properties

Name

Name thirteen million four hundred five thousand nine hundred thirty-eight

Notation

Scientific notation 1.3405938 × 10^7
Engineering notation 1.3405938 × 10^6

Prime Factorization of 13405938

Prime Factorization 2 × 3 × 7 × 13 × 43 × 571

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13405938
Product of the distinct prime numbers

The prime factorization of 13405938 is 2 × 3 × 7 × 13 × 43 × 571. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13405938)

Multiplication

n×y
n×2 26811876
n×3 40217814
n×4 53623752
n×5 67029690

Division

n÷y
n÷2 6702969
n÷3 4468646
n÷3 3351484.5
n÷5 2681187.6

Exponentiation

ny
n2 179719173659844
n3 2.4093040994951E+21
n4 3.2298981380977E+28
n5 4.3299814185653E+35

Nth Root

y√n
2√n 3661.4120227038
3√n 237.55585316124
4√n 60.509602731334
5√n 26.635413374411

Divisors of 13405938

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 -13405937
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 13405938 can be divided by 64 positive divisors. The sum of these divisors (counting 13405938) is 1, the average is 0.015625.

Base conversion 13405938

Base System Value
2 Binary 110011001000111011110010
3 Ternary 221020002111020
4 Quaternary 303020323302
5 Quinary 11412442223
6 Senary 1155200310
8 Octal 63107362
10 Decimal 13405938
12 Duodecimal 45a6096
16 Hexadecimal cc8ef2
20 Vigesimal 43fegi
36 Base36 7zc36

Cryptographic Hash Functions

md5 cae820d1bfebe8bef87e9d8dfd18d03d
sha1 5aa8425148c1c407173deb72e0d56aea7a4fd926
sha256 bc766b227696b55084ba3ff37c4bc7399286c6d61256de63e48ea5e4a9894274
sha512 d651030774b62f9717411663f07e95b8399bbf380b0d47c16e5236d311adfde536846499a6b84f523eec45c57a540cbe0b70539480fe5996cd2d294f9635ac72
ripemd-160 4a2d717aa3b3cee8ffbe34b2ba8733ff4a3456f9

13405938 as geometric shapes

Circle

Radius = n
Diameter 26811876
Circumference 84231992.67056
Area 5.6460443567899E+14

Sphere

Radius = n
Volume 1.0092069412317E+22
Surface area 2.258417742716E+15
Circumference 84231992.67056

Square

Length = n
Perimeter 53623752
Area 179719173659844
Diagonal 18958859.335933

Cube

Length = n
Surface area 1078315041959064
Volume 2.4093040994951E+21
Space diagonal 23219765.739118

Equilateral Triangle

Length = n
Perimeter 40217814
Area 77820684968286
Altitude 11609882.869559

Triangular Pyramid

Length = n
Surface area 77820684968286
Volume 2.8393921111559E+20
Height 6319619.7786443