29686944 (number)

29686944 is an even 8-digits composite number following 29686943 and preceding 29686945. In scientific notation, it is written as 2.9686944 × 10^7. The sum of its digits is 48. It has a total of 9 prime factors and 72 positive divisors. There are 8480640 positive integers (up to 29686944) that are relatively prime to 29686944.

Interesting facts

Basic properties

Name

Name twenty-nine million six hundred eighty-six thousand nine hundred forty-four

Notation

Scientific notation 2.9686944 × 10^7
Engineering notation 2.9686944 × 10^6

Prime Factorization of 29686944

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 6311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 265062
Product of the distinct prime numbers

The prime factorization of 29686944 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 6311. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29686944)

Multiplication

n×y
n×2 59373888
n×3 89060832
n×4 118747776
n×5 148434720

Division

n÷y
n÷2 14843472
n÷3 9895648
n÷3 7421736
n÷5 5937388.8

Exponentiation

ny
n2 881314644059136
n3 2.6163538484564E+22
n4 7.7671550183308E+29
n5 2.3058309606851E+37

Nth Root

y√n
2√n 5448.5726571277
3√n 309.63864936907
4√n 73.814447482371
5√n 31.225765840639

Divisors of 29686944

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 -29686943
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 29686944 can be divided by 72 positive divisors. The sum of these divisors (counting 29686944) is 1, the average is 0.013888888888889.

Base conversion 29686944

Base System Value
2 Binary 1110001001111110010100000
3 Ternary 2001212020211110
4 Quaternary 1301033302200
5 Quinary 30044440234
6 Senary 2540143320
8 Octal 161176240
10 Decimal 29686944
12 Duodecimal 9b37b40
16 Hexadecimal 1c4fca0
20 Vigesimal 95ah74
36 Base36 hoalc

Cryptographic Hash Functions

md5 45813562602289a92044e39c06b32fe2
sha1 acbcf59687be20fb02bd383e08214fa5ea8dceef
sha256 96260c0eccfdcec78f53e6cb5f99d4606a50c46185939848d616d8709ff9f654
sha512 cf5c55ed57e19258b750f61d520b7ae09b57f2725becc63ddb13e92d410af8e78ca34d3635719803b86c6eefd67bcbbd69eb752d31b33c59cfb97862ad2248dc
ripemd-160 b10de33b84f8caffeaea624090e703a3e3237aa5

29686944 as geometric shapes

Circle

Radius = n
Diameter 59373888
Circumference 186528570.35586
Area 2.7687316112773E+15

Sphere

Radius = n
Volume 1.0959357372669E+23
Surface area 1.1074926445109E+16
Circumference 186528570.35586

Square

Length = n
Perimeter 118747776
Area 881314644059136
Diagonal 41983678.830211

Cube

Length = n
Surface area 5287887864354816
Volume 2.6163538484564E+22
Space diagonal 51419295.329452

Equilateral Triangle

Length = n
Perimeter 89060832
Area 3.8162043524123E+14
Altitude 25709647.664726

Triangular Pyramid

Length = n
Surface area 3.8162043524123E+14
Volume 3.0834025803783E+21
Height 13994559.61007