29681808 (number)

29681808 is an even 8-digits composite number following 29681807 and preceding 29681809. In scientific notation, it is written as 2.9681808 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 60 positive divisors. There are 9130368 positive integers (up to 29681808) that are relatively prime to 29681808.

Interesting facts

Basic properties

Name

Name twenty-nine million six hundred eighty-one thousand eight hundred eight

Notation

Scientific notation 2.9681808 × 10^7
Engineering notation 2.9681808 × 10^6

Prime Factorization of 29681808

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3659 × 13 × 13

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 285402
Product of the distinct prime numbers

The prime factorization of 29681808 is 2 × 2 × 2 × 2 × 3 × 3659 × 13 × 13. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29681808)

Multiplication

n×y
n×2 59363616
n×3 89045424
n×4 118727232
n×5 148409040

Division

n÷y
n÷2 14840904
n÷3 9893936
n÷3 7420452
n÷5 5936361.6

Exponentiation

ny
n2 881009726148864
n3 2.6149961537683E+22
n4 7.761781375689E+29
n5 2.3038370453118E+37

Nth Root

y√n
2√n 5448.1013206437
3√n 309.62079195873
4√n 73.811254701731
5√n 31.224685320981

Divisors of 29681808

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29681807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29681808 can be divided by 60 positive divisors. The sum of these divisors (counting 29681808) is 1, the average is 0.016666666666667.

Base conversion 29681808

Base System Value
2 Binary 1110001001110100010010000
3 Ternary 2001211222210020
4 Quaternary 1301032202100
5 Quinary 30044304213
6 Senary 2540103440
8 Octal 161164220
10 Decimal 29681808
12 Duodecimal 9b34b80
16 Hexadecimal 1c4e890
20 Vigesimal 95a4a8
36 Base36 ho6mo

Cryptographic Hash Functions

md5 2e36a53767315a74f8a583d7ce0c4172
sha1 ebcc041472fdd17d9de3312a9d70dc3d87358b09
sha256 b2e45bdf0358932ee1fd95afbcbebded805d4ca9db29f63f391c270146216e6c
sha512 f13cb97c8734d5735d07f798de595762da3b040d6c6787d4cc1f2be8f0277ea98b5fddce628fcc5c13a0b897614665e9af03d0fc9bebb9fda140e4cc65cd2a2c
ripemd-160 6b4edf5021712cd06555e62e19fb530eb495657e

29681808 as geometric shapes

Circle

Radius = n
Diameter 59363616
Circumference 186496299.91613
Area 2.7677736834104E+15

Sphere

Radius = n
Volume 1.0953670274459E+23
Surface area 1.1071094733642E+16
Circumference 186496299.91613

Square

Length = n
Perimeter 118727232
Area 881009726148864
Diagonal 41976415.429354

Cube

Length = n
Surface area 5286058356893184
Volume 2.6149961537683E+22
Space diagonal 51410399.516504

Equilateral Triangle

Length = n
Perimeter 89045424
Area 3.8148840191304E+14
Altitude 25705199.758252

Triangular Pyramid

Length = n
Surface area 3.8148840191304E+14
Volume 3.0818025218439E+21
Height 13992138.476451