29281639 (number)

29281639 is an odd 8-digits composite number following 29281638 and preceding 29281640. In scientific notation, it is written as 2.9281639 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 28274400 positive integers (up to 29281639) that are relatively prime to 29281639.

Interesting facts

Basic properties

Name

Name twenty-nine million two hundred eighty-one thousand six hundred thirty-nine

Notation

Scientific notation 2.9281639 × 10^7
Engineering notation 2.9281639 × 10^6

Prime Factorization of 29281639

Prime Factorization 31 × 661 × 1429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29281639
Product of the distinct prime numbers

The prime factorization of 29281639 is 31 × 661 × 1429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29281639)

Multiplication

n×y
n×2 58563278
n×3 87844917
n×4 117126556
n×5 146408195

Division

n÷y
n÷2 14640819.5
n÷3 9760546.3333333
n÷3 7320409.75
n÷5 5856327.8

Exponentiation

ny
n2 857414382526321
n3 2.5106498422544E+22
n4 7.3515942336299E+29
n5 2.1526672842363E+37

Nth Root

y√n
2√n 5411.251149226
3√n 308.22305973002
4√n 73.561206822795
5√n 31.140033570417

Divisors of 29281639

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29281638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29281639 can be divided by 8 positive divisors. The sum of these divisors (counting 29281639) is 1, the average is 0.125.

Base conversion 29281639

Base System Value
2 Binary 1101111101100110101100111
3 Ternary 2001002122212011
4 Quaternary 1233230311213
5 Quinary 24444003024
6 Senary 2523335051
8 Octal 157546547
10 Decimal 29281639
12 Duodecimal 9981487
16 Hexadecimal 1becd67
20 Vigesimal 93041j
36 Base36 hfluv

Cryptographic Hash Functions

md5 c21cccd21d925f617375238cff4626e8
sha1 9a656b1bb27014beacbf03aa2e798e92d24872c3
sha256 fde66a7b6209754c675fc610ba893ac7ffff91c2facdeb3d59d97759b2458a44
sha512 a4d3ac1337899c8c41d8ecc970256169aa6c0228d3abce09ab51ff90472776e53dcac4e48c4dde0be249f57aad832768db706f054da368d1c595fd124fa80920
ripemd-160 4abccaef3c31c85ecda002af8c3dcc243e9ee30b

29281639 as geometric shapes

Circle

Radius = n
Diameter 58563278
Circumference 183981963.93494
Area 2.6936467252269E+15

Sphere

Radius = n
Volume 1.0516585466884E+23
Surface area 1.0774586900908E+16
Circumference 183981963.93494

Square

Length = n
Perimeter 117126556
Area 857414382526321
Diagonal 41410491.002313

Cube

Length = n
Surface area 5144486295157926
Volume 2.5106498422544E+22
Space diagonal 50717286.47689

Equilateral Triangle

Length = n
Perimeter 87844917
Area 3.7127131841897E+14
Altitude 25358643.238445

Triangular Pyramid

Length = n
Surface area 3.7127131841897E+14
Volume 2.958829214405E+21
Height 13803497.000771