29387894 (number)

29387894 is an even 8-digits composite number following 29387893 and preceding 29387895. In scientific notation, it is written as 2.9387894 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 14421120 positive integers (up to 29387894) that are relatively prime to 29387894.

Interesting facts

Basic properties

Name

Name twenty-nine million three hundred eighty-seven thousand eight hundred ninety-four

Notation

Scientific notation 2.9387894 × 10^7
Engineering notation 2.9387894 × 10^6

Prime Factorization of 29387894

Prime Factorization 2 × 593 × 71 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29387894
Product of the distinct prime numbers

The prime factorization of 29387894 is 2 × 593 × 71 × 349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29387894)

Multiplication

n×y
n×2 58775788
n×3 88163682
n×4 117551576
n×5 146939470

Division

n÷y
n÷2 14693947
n÷3 9795964.6666667
n÷3 7346973.5
n÷5 5877578.8

Exponentiation

ny
n2 863648313755236
n3 2.5380805097918E+22
n4 7.4588840985226E+29
n5 2.1920089524567E+37

Nth Root

y√n
2√n 5421.0602284055
3√n 308.59542853779
4√n 73.627849543536
5√n 31.162600558764

Divisors of 29387894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29387893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29387894 can be divided by 16 positive divisors. The sum of these divisors (counting 29387894) is 1, the average is 0.0625.

Base conversion 29387894

Base System Value
2 Binary 1110000000110110001110110
3 Ternary 2001022001121112
4 Quaternary 1300012301312
5 Quinary 30010403034
6 Senary 2525515022
8 Octal 160066166
10 Decimal 29387894
12 Duodecimal 9a12a72
16 Hexadecimal 1c06c76
20 Vigesimal 93d9ee
36 Base36 hhvue

Cryptographic Hash Functions

md5 02c55a27e57585b1b433b4ec6dcf5301
sha1 5ceee6513ac41ea3ea89e1d56c398ac66fbbbf81
sha256 cf23967562ab6cf8bea0ec865a64114fdab23e3864b7ff116ddd50e06b86bf92
sha512 ca146697662b0b3caae2ce3eb83f930b510785096289b36c8b82796f3c070595e8613c0ab1f9e223d78f00e952bab787aad69b167b0fc565aaca77df9d4ca4e4
ripemd-160 ac7382215e5778532bac89feb605418671707dad

29387894 as geometric shapes

Circle

Radius = n
Diameter 58775788
Circumference 184649583.78975
Area 2.7132311977787E+15

Sphere

Radius = n
Volume 1.0631486778375E+23
Surface area 1.0852924791115E+16
Circumference 184649583.78975

Square

Length = n
Perimeter 117551576
Area 863648313755236
Diagonal 41560758.264383

Cube

Length = n
Surface area 5181889882531416
Volume 2.5380805097918E+22
Space diagonal 50901325.535449

Equilateral Triangle

Length = n
Perimeter 88163682
Area 3.7397068982381E+14
Altitude 25450662.767724

Triangular Pyramid

Length = n
Surface area 3.7397068982381E+14
Volume 2.9911565661186E+21
Height 13853586.088128