29387872 (number)

29387872 is an even 8-digits composite number following 29387871 and preceding 29387873. In scientific notation, it is written as 2.9387872 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 12 positive divisors. There are 14693920 positive integers (up to 29387872) that are relatively prime to 29387872.

Interesting facts

Basic properties

Name

Name twenty-nine million three hundred eighty-seven thousand eight hundred seventy-two

Notation

Scientific notation 2.9387872 × 10^7
Engineering notation 2.9387872 × 10^6

Prime Factorization of 29387872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 918371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1836742
Product of the distinct prime numbers

The prime factorization of 29387872 is 2 × 2 × 2 × 2 × 2 × 918371. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29387872)

Multiplication

n×y
n×2 58775744
n×3 88163616
n×4 117551488
n×5 146939360

Division

n÷y
n÷2 14693936
n÷3 9795957.3333333
n÷3 7346968
n÷5 5877574.4

Exponentiation

ny
n2 863647020688384
n3 2.5380748097172E+22
n4 7.4588617634392E+29
n5 2.1920007476965E+37

Nth Root

y√n
2√n 5421.0581992818
3√n 308.59535153215
4√n 73.62783576394
5√n 31.162595893051

Divisors of 29387872

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 -29387871
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 29387872 can be divided by 12 positive divisors. The sum of these divisors (counting 29387872) is 1, the average is 0.083333333333333.

Base conversion 29387872

Base System Value
2 Binary 1110000000110110001100000
3 Ternary 2001022001120201
4 Quaternary 1300012301200
5 Quinary 30010402442
6 Senary 2525514544
8 Octal 160066140
10 Decimal 29387872
12 Duodecimal 9a12a54
16 Hexadecimal 1c06c60
20 Vigesimal 93d9dc
36 Base36 hhvts

Cryptographic Hash Functions

md5 bf1fa51f886a6fe627f59e5289b2db23
sha1 d5b73cb8e2a994fd64582cb16493c52f7fd9d0fd
sha256 3d33daf7eee08c6ac59e7ca61e6f846ec5cbd57b7655621328dd6d22965e46d4
sha512 4b6bfe2bea9440439180a078adf4f5dbdd7e4583b72da67ee88122b2d933cbe41b3e9f807a5924c84009626598d187e184e42566aedbc140311505b535463be4
ripemd-160 96094680fbd1a412aed8241cda3245311b457826

29387872 as geometric shapes

Circle

Radius = n
Diameter 58775744
Circumference 184649445.55967
Area 2.7132271354893E+15

Sphere

Radius = n
Volume 1.0631462901958E+23
Surface area 1.0852908541957E+16
Circumference 184649445.55967

Square

Length = n
Perimeter 117551488
Area 863647020688384
Diagonal 41560727.151685

Cube

Length = n
Surface area 5181882124130304
Volume 2.5380748097172E+22
Space diagonal 50901287.430331

Equilateral Triangle

Length = n
Perimeter 88163616
Area 3.7397012990944E+14
Altitude 25450643.715165

Triangular Pyramid

Length = n
Surface area 3.7397012990944E+14
Volume 2.9911498485163E+21
Height 13853575.717228