29681919 (number)

29681919 is an odd 8-digits composite number following 29681918 and preceding 29681920. In scientific notation, it is written as 2.9681919 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 19656000 positive integers (up to 29681919) that are relatively prime to 29681919.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9681919 × 10^7
Engineering notation 2.9681919 × 10^6

Prime Factorization of 29681919

Prime Factorization 3 × 3 × 151 × 21841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9893973
Product of the distinct prime numbers

The prime factorization of 29681919 is 3 × 3 × 151 × 21841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29681919)

Multiplication

n×y
n×2 59363838
n×3 89045757
n×4 118727676
n×5 148409595

Division

n÷y
n÷2 14840959.5
n÷3 9893973
n÷3 7420479.75
n÷5 5936383.8

Exponentiation

ny
n2 881016315522561
n3 2.6150254915019E+22
n4 7.7618974821695E+29
n5 2.3038801235206E+37

Nth Root

y√n
2√n 5448.1115076694
3√n 309.62117791753
4√n 73.811323708964
5√n 31.224708674915

Divisors of 29681919

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29681918
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29681919 can be divided by 12 positive divisors. The sum of these divisors (counting 29681919) is 1, the average is 0.083333333333333.

Base conversion 29681919

Base System Value
2 Binary 1110001001110100011111111
3 Ternary 2001211222221100
4 Quaternary 1301032203333
5 Quinary 30044310134
6 Senary 2540104143
8 Octal 161164377
10 Decimal 29681919
12 Duodecimal 9b35053
16 Hexadecimal 1c4e8ff
20 Vigesimal 95a4fj
36 Base36 ho6pr

Cryptographic Hash Functions

md5 7bb36e4c648d056dc792ae66a41c09cb
sha1 a126a775a08b030fbe70beb9c9f9d250b20dd941
sha256 b18f0fffcca7851c4ca4c255fcbc8d52ac2620c6442ad4292597e15cf6f11e3d
sha512 bfd6a60817c9be160be738cacaa2cad08a06a24d1ebf21c2b4fae29fcff754569fc0b08063486650efb7eda9b0dcfbda55d35cc6d9feb687fedb955a834b79b2
ripemd-160 20a06817ec59aea607343e60edb7df416d28077b

29681919 as geometric shapes

Circle

Radius = n
Diameter 59363838
Circumference 186496997.34969
Area 2.7677943845384E+15

Sphere

Radius = n
Volume 1.095379316407E+23
Surface area 1.1071177538154E+16
Circumference 186496997.34969

Square

Length = n
Perimeter 118727676
Area 881016315522561
Diagonal 41976572.40706

Cube

Length = n
Surface area 5286097893135366
Volume 2.6150254915019E+22
Space diagonal 51410591.774144

Equilateral Triangle

Length = n
Perimeter 89045757
Area 3.8149125519555E+14
Altitude 25705295.887072

Triangular Pyramid

Length = n
Surface area 3.8149125519555E+14
Volume 3.0818370966945E+21
Height 13992190.802353