29915280 (number)

29915280 is an even 8-digits composite number following 29915279 and preceding 29915281. In scientific notation, it is written as 2.9915280 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors. There are 7977216 positive integers (up to 29915280) that are relatively prime to 29915280.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred fifteen thousand two hundred eighty

Notation

Scientific notation 2.9915280 × 10^7
Engineering notation 2.9915280 × 10^6

Prime Factorization of 29915280

Prime Factorization 2 × 2 × 2 × 2 × 45 × 41549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3739410
Product of the distinct prime numbers

The prime factorization of 29915280 is 2 × 2 × 2 × 2 × 45 × 41549. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29915280)

Multiplication

n×y
n×2 59830560
n×3 89745840
n×4 119661120
n×5 149576400

Division

n÷y
n÷2 14957640
n÷3 9971760
n÷3 7478820
n÷5 5983056

Exponentiation

ny
n2 894923977478400
n3 2.677190136498E+22
n4 8.0088892546576E+29
n5 2.3958816454207E+37

Nth Root

y√n
2√n 5469.4862647236
3√n 310.43048067488
4√n 73.955975179316
5√n 31.273653095134

Divisors of 29915280

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29915279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29915280 can be divided by 20 positive divisors. The sum of these divisors (counting 29915280) is 1, the average is 0.05.

Base conversion 29915280

Base System Value
2 Binary 1110010000111100010010000
3 Ternary 2002021212001100
4 Quaternary 1302013202100
5 Quinary 30124242110
6 Senary 2545104400
8 Octal 162074220
10 Decimal 29915280
12 Duodecimal a028100
16 Hexadecimal 1c87890
20 Vigesimal 96j840
36 Base36 ht6s0

Cryptographic Hash Functions

md5 bbd0e2d4e7c853376ef48ca6d69be99f
sha1 ac75f9bfc57c0da8e2c4c365483936b0ccdd7b73
sha256 dc9294dc834a0424d72aa388687326ad4bb980761bb44f4b6f8abc51d9bf83f4
sha512 0199a666b70bbcfd40d3b58988ac746900ba1ada363e4f04ab8f2461b458d874aec6bc65471f79ec9d9c3145ac6ea5ddf4ab10783cce02c2acb076082c16c065
ripemd-160 1e789680f855bb1d8ddbd54ac73f0e310a7fdd10

29915280 as geometric shapes

Circle

Radius = n
Diameter 59830560
Circumference 187963247.75616
Area 2.8114865931675E+15

Sphere

Radius = n
Volume 1.1214187820114E+23
Surface area 1.124594637267E+16
Circumference 187963247.75616

Square

Length = n
Perimeter 119661120
Area 894923977478400
Diagonal 42306594.698189

Cube

Length = n
Surface area 5369543864870400
Volume 2.677190136498E+22
Space diagonal 51814784.882649

Equilateral Triangle

Length = n
Perimeter 89745840
Area 3.8751344947605E+14
Altitude 25907392.441325

Triangular Pyramid

Length = n
Surface area 3.8751344947605E+14
Volume 3.1550988334058E+21
Height 14102198.23273