13949904 (number)

13949904 is an even 8-digits composite number following 13949903 and preceding 13949905. In scientific notation, it is written as 1.3949904 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 4649952 positive integers (up to 13949904) that are relatively prime to 13949904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3949904 × 10^7
Engineering notation 1.3949904 × 10^6

Prime Factorization of 13949904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 290623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1743738
Product of the distinct prime numbers

The prime factorization of 13949904 is 2 × 2 × 2 × 2 × 3 × 290623. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13949904)

Multiplication

n×y
n×2 27899808
n×3 41849712
n×4 55799616
n×5 69749520

Division

n÷y
n÷2 6974952
n÷3 4649968
n÷3 3487476
n÷5 2789980.8

Exponentiation

ny
n2 194599821609216
n3 2.7146488298657E+21
n4 3.7869090570339E+28
n5 5.2827017802353E+35

Nth Root

y√n
2√n 3734.9570278652
3√n 240.72641026013
4√n 61.114294791524
5√n 26.848142472316

Divisors of 13949904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13949903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13949904 can be divided by 20 positive divisors. The sum of these divisors (counting 13949904) is 1, the average is 0.05.

Base conversion 13949904

Base System Value
2 Binary 110101001101101111010000
3 Ternary 222020201200010
4 Quaternary 311031233100
5 Quinary 12032344104
6 Senary 1214554520
8 Octal 65155720
10 Decimal 13949904
12 Duodecimal 4808a40
16 Hexadecimal d4dbd0
20 Vigesimal 473ef4
36 Base36 8aztc

Cryptographic Hash Functions

md5 aea6c7a8f589af2a2a0af5908d0e7c59
sha1 455e0eed3180b03b495c656d314a4b5a01a3ca49
sha256 ca221790de2e4f30bf1def2c9433e3d884ef81e2582dfd8aa49a51a3fb5dc48f
sha512 251b358743c529da0667ff26adb72bfb7155153b05d4959a3c9942ca2d2ee214a7cd51dc6e0b14affd14728ccb2c1daa237a81af2668eaa24216cdbbdd63eb4d
ripemd-160 26027fa3fe1d46f770dc8e28de17c94d600ef015

13949904 as geometric shapes

Circle

Radius = n
Diameter 27899808
Circumference 87649831.849366
Area 6.113533699574E+14

Sphere

Radius = n
Volume 1.1371094427976E+22
Surface area 2.4454134798296E+15
Circumference 87649831.849366

Square

Length = n
Perimeter 55799616
Area 194599821609216
Diagonal 19728143.430603

Cube

Length = n
Surface area 1167598929655296
Volume 2.7146488298657E+21
Space diagonal 24161942.488708

Equilateral Triangle

Length = n
Perimeter 41849712
Area 84264194542750
Altitude 12080971.244354

Triangular Pyramid

Length = n
Surface area 84264194542750
Volume 3.1992443268969E+20
Height 6576047.8102009