29388912 (number)

29388912 is an even 8-digits composite number following 29388911 and preceding 29388913. In scientific notation, it is written as 2.9388912 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 8213760 positive integers (up to 29388912) that are relatively prime to 29388912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9388912 × 10^7
Engineering notation 2.9388912 × 10^6

Prime Factorization of 29388912

Prime Factorization 2 × 2 × 2 × 2 × 987 × 1861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3673614
Product of the distinct prime numbers

The prime factorization of 29388912 is 2 × 2 × 2 × 2 × 987 × 1861. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29388912)

Multiplication

n×y
n×2 58777824
n×3 88166736
n×4 117555648
n×5 146944560

Division

n÷y
n÷2 14694456
n÷3 9796304
n÷3 7347228
n÷5 5877782.4

Exponentiation

ny
n2 863708148543744
n3 2.5383442771235E+22
n4 7.4599176586086E+29
n5 2.1923886359609E+37

Nth Root

y√n
2√n 5421.1541206647
3√n 308.59899175693
4√n 73.628487154529
5√n 31.16281645098

Divisors of 29388912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29388911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29388912 can be divided by 20 positive divisors. The sum of these divisors (counting 29388912) is 1, the average is 0.05.

Base conversion 29388912

Base System Value
2 Binary 1110000000111000001110000
3 Ternary 2001022010000020
4 Quaternary 1300013001300
5 Quinary 30010421122
6 Senary 2525523440
8 Octal 160070160
10 Decimal 29388912
12 Duodecimal 9a13580
16 Hexadecimal 1c07070
20 Vigesimal 93dc5c
36 Base36 hhwmo

Cryptographic Hash Functions

md5 cce8e40e7c7676ccbca648177b180822
sha1 8343cf16c11ff916035a5a246cefeadde4d4b47f
sha256 86b3f205cba46e926642b841de3bfb8c4ad2c70d2e2b7395946e7603cb4b0ebd
sha512 7f7ec4091855fac0e5259a6ad3a643240bdcb39d88d75c2259d04d22c48cc900becdca44b2dad3f6e6b2c74d15feabfef3fedb1ef06e5c2ae202fb50011030aa
ripemd-160 ae0b1129294baca6f3eed9f151cc381d1fc6a0e5

29388912 as geometric shapes

Circle

Radius = n
Diameter 58777824
Circumference 184655980.07239
Area 2.7134191743107E+15

Sphere

Radius = n
Volume 1.0632591644391E+23
Surface area 1.0853676697243E+16
Circumference 184655980.07239

Square

Length = n
Perimeter 117555648
Area 863708148543744
Diagonal 41562197.933789

Cube

Length = n
Surface area 5182248891262464
Volume 2.5383442771235E+22
Space diagonal 50903088.763171

Equilateral Triangle

Length = n
Perimeter 88166736
Area 3.7399659904725E+14
Altitude 25451544.381585

Triangular Pyramid

Length = n
Surface area 3.7399659904725E+14
Volume 2.9914674189002E+21
Height 13854065.97793