29388894 (number)

29388894 is an even 8-digits composite number following 29388893 and preceding 29388895. In scientific notation, it is written as 2.9388894 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 9308640 positive integers (up to 29388894) that are relatively prime to 29388894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9388894 × 10^7
Engineering notation 2.9388894 × 10^6

Prime Factorization of 29388894

Prime Factorization 2 × 3 × 23 × 1231 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 29388894
Product of the distinct prime numbers

The prime factorization of 29388894 is 2 × 3 × 23 × 1231 × 173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29388894)

Multiplication

n×y
n×2 58777788
n×3 88166682
n×4 117555576
n×5 146944470

Division

n÷y
n÷2 14694447
n÷3 9796298
n÷3 7347223.5
n÷5 5877778.8

Exponentiation

ny
n2 863707090543236
n3 2.5383396131024E+22
n4 7.4598993825466E+29
n5 2.1923819220433E+37

Nth Root

y√n
2√n 5421.1524605014
3√n 308.59892875377
4√n 73.628475880609
5√n 31.162812633684

Divisors of 29388894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29388893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29388894 can be divided by 32 positive divisors. The sum of these divisors (counting 29388894) is 1, the average is 0.03125.

Base conversion 29388894

Base System Value
2 Binary 1110000000111000001011110
3 Ternary 2001022002222120
4 Quaternary 1300013001132
5 Quinary 30010421034
6 Senary 2525523410
8 Octal 160070136
10 Decimal 29388894
12 Duodecimal 9a13566
16 Hexadecimal 1c0705e
20 Vigesimal 93dc4e
36 Base36 hhwm6

Cryptographic Hash Functions

md5 c5f0d586589956c99e2983a4f1135382
sha1 a0e2f396de9f766fcde1037fd9cfb9d6710d455d
sha256 f96115d8e7af758d025dd1d803b7168198e7eb37b884bdf5237ba9f4a839993e
sha512 1948afc20c39bbaa75d1cd24412735ec15a57ee5e04e4b3340233a726286c6318ad7691373ced1fc6084fa5966e22c0743ed17b2fd99cbc7a6fc3c2b82867d74
ripemd-160 02a958f1a1e4e8319c1d7f95e0292dfc26ccf49d

29388894 as geometric shapes

Circle

Radius = n
Diameter 58777788
Circumference 184655866.97506
Area 2.713415850504E+15

Sphere

Radius = n
Volume 1.0632572107784E+23
Surface area 1.0853663402016E+16
Circumference 184655866.97506

Square

Length = n
Perimeter 117555576
Area 863707090543236
Diagonal 41562172.477945

Cube

Length = n
Surface area 5182242543259416
Volume 2.5383396131024E+22
Space diagonal 50903057.586256

Equilateral Triangle

Length = n
Perimeter 88166682
Area 3.7399614091959E+14
Altitude 25451528.793128

Triangular Pyramid

Length = n
Surface area 3.7399614091959E+14
Volume 2.9914619222985E+21
Height 13854057.492648