29388978 (number)

29388978 is an even 8-digits composite number following 29388977 and preceding 29388979. In scientific notation, it is written as 2.9388978 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 9756672 positive integers (up to 29388978) that are relatively prime to 29388978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9388978 × 10^7
Engineering notation 2.9388978 × 10^6

Prime Factorization of 29388978

Prime Factorization 2 × 3 × 3 × 257 × 6353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9796326
Product of the distinct prime numbers

The prime factorization of 29388978 is 2 × 3 × 3 × 257 × 6353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 70, 46, 244, 155, 8807, 1134, 16898, 33914, 99963, 825685, 3777776, 6742602, 84197703, 49822645, 181804029, 99410657, 246033604, 7403896925

Basic calculations (n = 29388978)

Multiplication

n×y
n×2 58777956
n×3 88166934
n×4 117555912
n×5 146944890

Division

n÷y
n÷2 14694489
n÷3 9796326
n÷3 7347244.5
n÷5 5877795.6

Exponentiation

ny
n2 863712027884484
n3 2.5383613785832E+22
n4 7.4599846711233E+29
n5 2.1924132537998E+37

Nth Root

y√n
2√n 5421.160207926
3√n 308.5992227683
4√n 73.628528492195
5√n 31.162830447715

Divisors of 29388978

1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 6353, 12706, 19059, 38118, 57177, 114354, 1632721, 3265442, 4898163, 9796326, 14694489, 29388978

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29388977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29388978 can be divided by 24 positive divisors. The sum of these divisors (counting 29388978) is 1, the average is 0.041666666666667.

Base conversion 29388978

Base System Value
2 Binary 1110000000111000010110010
3 Ternary 2001022010002200
4 Quaternary 1300013002302
5 Quinary 30010421403
6 Senary 2525524030
8 Octal 160070262
10 Decimal 29388978
12 Duodecimal 9a13616
16 Hexadecimal 1c070b2
20 Vigesimal 93dc8i
36 Base36 hhwoi

Cryptographic Hash Functions

md5 284aae4eab729cfc8994c7afa8d67ac4
sha1 0aceb664d63dfc8fc02a2124b808ffa46cf07718
sha256 9d72429fd16adc4a907b42abc58dc6cae088091fcc0856abe548029134e5c1ab
sha512 9d3d76e4f7b74f0429c33799b35dadfe30e5dc3f5ee9c7cd85550a86ee20304b7d948a5f365d86284f50c08a3c1d0d9468b58c84c3f05206fd2f33f4c5f329c8
ripemd-160 c3b58686904c97adbe07166d76ea5a215a04ab72

29388978 as geometric shapes

Circle

Radius = n
Diameter 58777956
Circumference 184656394.76262
Area 2.713431361619E+15

Sphere

Radius = n
Volume 1.0632663278818E+23
Surface area 1.0853725446476E+16
Circumference 184656394.76262

Square

Length = n
Perimeter 117555912
Area 863712027884484
Diagonal 41562291.271885

Cube

Length = n
Surface area 5182272167306904
Volume 2.5383613785832E+22
Space diagonal 50903203.078524

Equilateral Triangle

Length = n
Perimeter 88166934
Area 3.7399827885107E+14
Altitude 25451601.539262

Triangular Pyramid

Length = n
Surface area 3.7399827885107E+14
Volume 2.9914875731637E+21
Height 13854097.090628