29491131 (number)

29491131 is an odd 8-digits composite number following 29491130 and preceding 29491132. In scientific notation, it is written as 2.9491131 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 19660752 positive integers (up to 29491131) that are relatively prime to 29491131.

Interesting facts

Basic properties

Name

Name twenty-nine million four hundred ninety-one thousand one hundred thirty-one

Notation

Scientific notation 2.9491131 × 10^7
Engineering notation 2.9491131 × 10^6

Prime Factorization of 29491131

Prime Factorization 3 × 9830377

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29491131
Product of the distinct prime numbers

The prime factorization of 29491131 is 3 × 9830377. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29491131)

Multiplication

n×y
n×2 58982262
n×3 88473393
n×4 117964524
n×5 147455655

Division

n÷y
n÷2 14745565.5
n÷3 9830377
n÷3 7372782.75
n÷5 5898226.2

Exponentiation

ny
n2 869726807659161
n3 2.5649227218888E+22
n4 7.56424719961E+29
n5 2.2307820508008E+37

Nth Root

y√n
2√n 5430.5737265965
3√n 308.95636212032
4√n 73.692426521295
5√n 31.184464134969

Divisors of 29491131

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29491130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29491131 can be divided by 4 positive divisors. The sum of these divisors (counting 29491131) is 1, the average is 0.25.

Base conversion 29491131

Base System Value
2 Binary 1110000011111111110111011
3 Ternary 2001111022020010
4 Quaternary 1300133332323
5 Quinary 30022204011
6 Senary 2532033003
8 Octal 160377673
10 Decimal 29491131
12 Duodecimal 9a62763
16 Hexadecimal 1c1ffbb
20 Vigesimal 9467gb
36 Base36 hk3i3

Cryptographic Hash Functions

md5 78b1572f58d521ea6d6d61c4321330da
sha1 418085964384fe18f1c69d68b15562ec43de8c1c
sha256 aa8ad03a85d3e4747c629fd0f490b773c5c22c875f7c1d6a0562db43f29a226d
sha512 f79d5cabe0ff3c33657e8684f4790ff761be213535daf31a80d124e3a3b93fa7dacf5abd5fd5c40a61aa07831ced88fd1ddadf71c561b1599709982baa7e3cb6
ripemd-160 2c31fa3251b50cb8a17f50d56f50cd7687938dd1

29491131 as geometric shapes

Circle

Radius = n
Diameter 58982262
Circumference 185298240.99131
Area 2.7323273495721E+15

Sphere

Radius = n
Volume 1.0743923173482E+23
Surface area 1.0929309398288E+16
Circumference 185298240.99131

Square

Length = n
Perimeter 117964524
Area 869726807659161
Diagonal 41706757.429922

Cube

Length = n
Surface area 5218360845954966
Volume 2.5649227218888E+22
Space diagonal 51080137.26467

Equilateral Triangle

Length = n
Perimeter 88473393
Area 3.7660275489259E+14
Altitude 25540068.632335

Triangular Pyramid

Length = n
Surface area 3.7660275489259E+14
Volume 3.0227904164451E+21
Height 13902252.476641