29918243 (number)

29918243 is an odd 8-digits composite number following 29918242 and preceding 29918244. In scientific notation, it is written as 2.9918243 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 29427720 positive integers (up to 29918243) that are relatively prime to 29918243.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred eighteen thousand two hundred forty-three

Notation

Scientific notation 2.9918243 × 10^7
Engineering notation 2.9918243 × 10^6

Prime Factorization of 29918243

Prime Factorization 61 × 490463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29918243
Product of the distinct prime numbers

The prime factorization of 29918243 is 61 × 490463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29918243)

Multiplication

n×y
n×2 59836486
n×3 89754729
n×4 119672972
n×5 149591215

Division

n÷y
n÷2 14959121.5
n÷3 9972747.6666667
n÷3 7479560.75
n÷5 5983648.6

Exponentiation

ny
n2 895101264207049
n3 2.6779857132154E+22
n4 8.0120627318506E+29
n5 2.3970683974275E+37

Nth Root

y√n
2√n 5469.7571244069
3√n 310.44072934098
4√n 73.95780637909
5√n 31.274272578977

Divisors of 29918243

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 -29918242
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 29918243 can be divided by 4 positive divisors. The sum of these divisors (counting 29918243) is 1, the average is 0.25.

Base conversion 29918243

Base System Value
2 Binary 1110010001000010000100011
3 Ternary 2002022000010002
4 Quaternary 1302020100203
5 Quinary 30124340433
6 Senary 2545130215
8 Octal 162102043
10 Decimal 29918243
12 Duodecimal a02996b
16 Hexadecimal 1c88423
20 Vigesimal 96jfc3
36 Base36 ht92b

Cryptographic Hash Functions

md5 4d5e630969ded72ee31687f15c015c12
sha1 9a4a370ed88519ea033ee67ce49c5b3c50cdf6b1
sha256 1ffa96c506eb131046edba602d278032fdab0f843b1bcbaf42468087abf876fa
sha512 8a45fa9f18bf7b0e906768414ba2a50d6832ce9c651c99f99c81bfc71e579f9a26055d16079b76a04a0770139bf9260fad24c85810609cfba07157aeb8fcbb3b
ripemd-160 d10115f4a576b4f454a9a0905e78a9a45ffbd3f8

29918243 as geometric shapes

Circle

Radius = n
Diameter 59836486
Circumference 187981864.83423
Area 2.8120435558518E+15

Sphere

Radius = n
Volume 1.1217520324074E+23
Surface area 1.1248174223407E+16
Circumference 187981864.83423

Square

Length = n
Perimeter 119672972
Area 895101264207049
Diagonal 42310785.012974

Cube

Length = n
Surface area 5370607585242294
Volume 2.6779857132154E+22
Space diagonal 51819916.949192

Equilateral Triangle

Length = n
Perimeter 89754729
Area 3.8759021688144E+14
Altitude 25909958.474596

Triangular Pyramid

Length = n
Surface area 3.8759021688144E+14
Volume 3.1560364295588E+21
Height 14103595.004325