29121868 (number)

29121868 is an even 8-digits composite number following 29121867 and preceding 29121869. In scientific notation, it is written as 2.9121868 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 14285568 positive integers (up to 29121868) that are relatively prime to 29121868.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-one thousand eight hundred sixty-eight

Notation

Scientific notation 2.9121868 × 10^7
Engineering notation 2.9121868 × 10^6

Prime Factorization of 29121868

Prime Factorization 2 × 2 × 457 × 179 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14560934
Product of the distinct prime numbers

The prime factorization of 29121868 is 2 × 2 × 457 × 179 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121868)

Multiplication

n×y
n×2 58243736
n×3 87365604
n×4 116487472
n×5 145609340

Division

n÷y
n÷2 14560934
n÷3 9707289.3333333
n÷3 7280467
n÷5 5824373.6

Exponentiation

ny
n2 848083195809424
n3 2.469776688138E+22
n4 7.1924510701433E+29
n5 2.0945761066117E+37

Nth Root

y√n
2√n 5396.4681042326
3√n 307.66144561612
4√n 73.460656845911
5√n 31.105976947197

Divisors of 29121868

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 -29121867
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 29121868 can be divided by 24 positive divisors. The sum of these divisors (counting 29121868) is 1, the average is 0.041666666666667.

Base conversion 29121868

Base System Value
2 Binary 1101111000101110101001100
3 Ternary 2000210112200201
4 Quaternary 1233011311030
5 Quinary 24423344433
6 Senary 2520103244
8 Octal 157056514
10 Decimal 29121868
12 Duodecimal 9904b24
16 Hexadecimal 1bc5d4c
20 Vigesimal 9204d8
36 Base36 hc6ks

Cryptographic Hash Functions

md5 62f510c548bf7650a3e9ca490a0740f7
sha1 d9a8ef1102e72c4c8fee5af4143f6344f1e62294
sha256 00e8759bc2da5a8ecec366c0614060e1fed4e9209597f776f0dd73909b90bdb7
sha512 6ff109f67a9740876e177c69c835919dce5854fe138095a5961eded5a83bbd24be80580efa5d01f902b2434aea89920f6f4ab674dc595c2db98595ff074f7a36
ripemd-160 17280d9724362b972d455a7dfffcf5a7cdac454d

29121868 as geometric shapes

Circle

Radius = n
Diameter 58243736
Circumference 182978093.13522
Area 2.6643319375878E+15

Sphere

Radius = n
Volume 1.0345376399282E+23
Surface area 1.0657327750351E+16
Circumference 182978093.13522

Square

Length = n
Perimeter 116487472
Area 848083195809424
Diagonal 41184540.687239

Cube

Length = n
Surface area 5088499174856544
Volume 2.469776688138E+22
Space diagonal 50440554.987314

Equilateral Triangle

Length = n
Perimeter 87365604
Area 3.6723079604683E+14
Altitude 25220277.493657

Triangular Pyramid

Length = n
Surface area 3.6723079604683E+14
Volume 2.9106597403314E+21
Height 13728180.22908