29388738 (number)

29388738 is an even 8-digits composite number following 29388737 and preceding 29388739. In scientific notation, it is written as 2.9388738 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 9796244 positive integers (up to 29388738) that are relatively prime to 29388738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9388738 × 10^7
Engineering notation 2.9388738 × 10^6

Prime Factorization of 29388738

Prime Factorization 2 × 3 × 4898123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29388738
Product of the distinct prime numbers

The prime factorization of 29388738 is 2 × 3 × 4898123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 21, 94, 373, 28, 9639, 145, 29446, 53724, 56004, 909946, 156854, 6314069, 86797544, 8699510, 477215199, 404150550, 3423941310, 9511446587

Basic calculations (n = 29388738)

Multiplication

n×y
n×2 58777476
n×3 88166214
n×4 117554952
n×5 146943690

Division

n÷y
n÷2 14694369
n÷3 9796246
n÷3 7347184.5
n÷5 5877747.6

Exponentiation

ny
n2 863697921232644
n3 2.5382991918251E+22
n4 7.4597409914159E+29
n5 2.1923237354458E+37

Nth Root

y√n
2√n 5421.1380723977
3√n 308.5983827253
4√n 73.628378173077
5√n 31.162779550377

Divisors of 29388738

1, 2, 3, 6, 4898123, 9796246, 14694369, 29388738

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 -29388737
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 29388738 can be divided by 8 positive divisors. The sum of these divisors (counting 29388738) is 1, the average is 0.125.

Base conversion 29388738

Base System Value
2 Binary 1110000000110111111000010
3 Ternary 2001022002202210
4 Quaternary 1300012333002
5 Quinary 30010414423
6 Senary 2525522550
8 Octal 160067702
10 Decimal 29388738
12 Duodecimal 9a13456
16 Hexadecimal 1c06fc2
20 Vigesimal 93dbgi
36 Base36 hhwhu

Cryptographic Hash Functions

md5 b10588e1a86f3ac1256354f96f0a09fd
sha1 d0b3d18a5d6b78a0b7f2f49547e48b8b3486d1bd
sha256 5e38b8482376d7815c4d88057874212733307cf9f3323d7d5f02cb5c1e8da20e
sha512 72b831482c0c62b90b3f36f5161188d378b7da80bc25bf4a05cfe5aa68e700d3f199420ffdb258e112b2d603f5c783bd70f967af5a9bd1aac3bf864c512889e9
ripemd-160 7bb130cc78c37596c42b7998c5b952bce580a5f8

29388738 as geometric shapes

Circle

Radius = n
Diameter 58777476
Circumference 184654886.79815
Area 2.7133870442652E+15

Sphere

Radius = n
Volume 1.0632402791534E+23
Surface area 1.0853548177061E+16
Circumference 184654886.79815

Square

Length = n
Perimeter 117554952
Area 863697921232644
Diagonal 41561951.86063

Cube

Length = n
Surface area 5182187527395864
Volume 2.5382991918251E+22
Space diagonal 50902787.38633

Equilateral Triangle

Length = n
Perimeter 88166214
Area 3.7399217049164E+14
Altitude 25451393.693165

Triangular Pyramid

Length = n
Surface area 3.7399217049164E+14
Volume 2.9914142853664E+21
Height 13853983.953543