29388720 (number)

29388720 is an even 8-digits composite number following 29388719 and preceding 29388721. In scientific notation, it is written as 2.9388720 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 7836928 positive integers (up to 29388720) that are relatively prime to 29388720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9388720 × 10^7
Engineering notation 2.9388720 × 10^6

Prime Factorization of 29388720

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 122453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3673590
Product of the distinct prime numbers

The prime factorization of 29388720 is 2 × 2 × 2 × 2 × 3 × 5 × 122453. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29388720)

Multiplication

n×y
n×2 58777440
n×3 88166160
n×4 117554880
n×5 146943600

Division

n÷y
n÷2 14694360
n÷3 9796240
n÷3 7347180
n÷5 5877744

Exponentiation

ny
n2 863696863238400
n3 2.5382945278592E+22
n4 7.4597227156785E+29
n5 2.1923170216872E+37

Nth Root

y√n
2√n 5421.1364122295
3√n 308.59831972189
4√n 73.628366899107
5√n 31.162775733063

Divisors of 29388720

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29388719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29388720 can be divided by 40 positive divisors. The sum of these divisors (counting 29388720) is 1, the average is 0.025.

Base conversion 29388720

Base System Value
2 Binary 1110000000110111110110000
3 Ternary 2001022002202010
4 Quaternary 1300012332300
5 Quinary 30010414340
6 Senary 2525522520
8 Octal 160067660
10 Decimal 29388720
12 Duodecimal 9a13440
16 Hexadecimal 1c06fb0
20 Vigesimal 93dbg0
36 Base36 hhwhc

Cryptographic Hash Functions

md5 7739778d4fb69f63083420d8f9d8fcb8
sha1 7f87e37e53151c047f43d536d01eba7d4bae98e6
sha256 835ba3e66ace477ca0563dc475748b7b4e4df3fa402b0178e1043f9f91346ae6
sha512 85825665d05c88500e65eafcfb7d9f52f7ef3760f5968b5e7db497329d386bd2ff7a79a2c8415e3d9848bff2f03bf7cce548e23d2d993dab2a51c50cb6569462
ripemd-160 960c9b3ed0582e842bdc09153e48e26981cb2ad0

29388720 as geometric shapes

Circle

Radius = n
Diameter 58777440
Circumference 184654773.70081
Area 2.7133837204783E+15

Sphere

Radius = n
Volume 1.0632383255159E+23
Surface area 1.0853534881913E+16
Circumference 184654773.70081

Square

Length = n
Perimeter 117554880
Area 863696863238400
Diagonal 41561926.404785

Cube

Length = n
Surface area 5182181179430400
Volume 2.5382945278592E+22
Space diagonal 50902756.209416

Equilateral Triangle

Length = n
Perimeter 88166160
Area 3.7399171236669E+14
Altitude 25451378.104708

Triangular Pyramid

Length = n
Surface area 3.7399171236669E+14
Volume 2.9914087888299E+21
Height 13853975.468262