29128868 (number)

29128868 is an even 8-digits composite number following 29128867 and preceding 29128869. In scientific notation, it is written as 2.9128868 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 14564432 positive integers (up to 29128868) that are relatively prime to 29128868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9128868 × 10^7
Engineering notation 2.9128868 × 10^6

Prime Factorization of 29128868

Prime Factorization 2 × 2 × 7282217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14564434
Product of the distinct prime numbers

The prime factorization of 29128868 is 2 × 2 × 7282217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29128868)

Multiplication

n×y
n×2 58257736
n×3 87386604
n×4 116515472
n×5 145644340

Division

n÷y
n÷2 14564434
n÷3 9709622.6666667
n÷3 7282217
n÷5 5825773.6

Exponentiation

ny
n2 848490950961424
n3 2.471558090975E+22
n4 7.1993689386342E+29
n5 2.0970946749678E+37

Nth Root

y√n
2√n 5397.1166376131
3√n 307.68609441941
4√n 73.465070867815
5√n 31.107472187175

Divisors of 29128868

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29128867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29128868 can be divided by 6 positive divisors. The sum of these divisors (counting 29128868) is 1, the average is 0.16666666666667.

Base conversion 29128868

Base System Value
2 Binary 1101111000111100010100100
3 Ternary 2000210220021222
4 Quaternary 1233013202210
5 Quinary 24424110433
6 Senary 2520155512
8 Octal 157074244
10 Decimal 29128868
12 Duodecimal 9908b98
16 Hexadecimal 1bc78a4
20 Vigesimal 921238
36 Base36 hcbz8

Cryptographic Hash Functions

md5 51c5908c2d705eaee22ce10714718a07
sha1 17668826985ccfffa766916d6c42337c06180242
sha256 120845c6b607c8a0e1114f4b0fa8adffc2480e8ade57259db4fb06ce9e4641c6
sha512 f2c76fb1dd8dfe5ca83d207777bca10858183d2c474082635439646bcdd7d8db489822c39c03c3876ea297b9fb69c48ed75286f207faf6c8b95615eaed9de93b
ripemd-160 36b2623213c6fa836ecac648f5d42d21cc5bd59d

29128868 as geometric shapes

Circle

Radius = n
Diameter 58257736
Circumference 183022075.43237
Area 2.6656129381778E+15

Sphere

Radius = n
Volume 1.0352838322037E+23
Surface area 1.0662451752711E+16
Circumference 183022075.43237

Square

Length = n
Perimeter 116515472
Area 848490950961424
Diagonal 41194440.182176

Cube

Length = n
Surface area 5090945705768544
Volume 2.471558090975E+22
Space diagonal 50452679.342967

Equilateral Triangle

Length = n
Perimeter 87386604
Area 3.674073592069E+14
Altitude 25226339.671484

Triangular Pyramid

Length = n
Surface area 3.674073592069E+14
Volume 2.9127591437081E+21
Height 13731480.060725