29128831 (number)

29128831 is an odd 8-digits composite number following 29128830 and preceding 29128832. In scientific notation, it is written as 2.9128831 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 28635064 positive integers (up to 29128831) that are relatively prime to 29128831.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9128831 × 10^7
Engineering notation 2.9128831 × 10^6

Prime Factorization of 29128831

Prime Factorization 59 × 493709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29128831
Product of the distinct prime numbers

The prime factorization of 29128831 is 59 × 493709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29128831)

Multiplication

n×y
n×2 58257662
n×3 87386493
n×4 116515324
n×5 145644155

Division

n÷y
n÷2 14564415.5
n÷3 9709610.3333333
n÷3 7282207.75
n÷5 5825766.2

Exponentiation

ny
n2 848488795426561
n3 2.4715486727374E+22
n4 7.1993323596442E+29
n5 2.0970813561691E+37

Nth Root

y√n
2√n 5397.1132098558
3√n 307.68596414326
4√n 73.465047538648
5√n 31.107464284519

Divisors of 29128831

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29128830
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29128831 can be divided by 4 positive divisors. The sum of these divisors (counting 29128831) is 1, the average is 0.25.

Base conversion 29128831

Base System Value
2 Binary 1101111000111100001111111
3 Ternary 2000210220020121
4 Quaternary 1233013201333
5 Quinary 24424110311
6 Senary 2520155411
8 Octal 157074177
10 Decimal 29128831
12 Duodecimal 9908b67
16 Hexadecimal 1bc787f
20 Vigesimal 92121b
36 Base36 hcby7

Cryptographic Hash Functions

md5 e8929d21e12061a99b6c2194fb72add5
sha1 92ef0d9bcd64dd02ff1e8d25fed8b37de7af7f6c
sha256 b4e1cbf1a4c20146c73a76f92f5d231b001fdb3dbe485e20d20f0b5e5ed06750
sha512 7f861ffb53de8a86657cf61d613f560ef396666311d72ed647282ccc3315319bd63d058a57f75d55fef294fb5c6016a96edba38dbb2dd056cd014f168000146d
ripemd-160 4683af5c8b3da2eb93589f32dc5c896ac3680990

29128831 as geometric shapes

Circle

Radius = n
Diameter 58257662
Circumference 183021842.95452
Area 2.6656061663653E+15

Sphere

Radius = n
Volume 1.0352798871015E+23
Surface area 1.0662424665461E+16
Circumference 183021842.95452

Square

Length = n
Perimeter 116515324
Area 848488795426561
Diagonal 41194387.856274

Cube

Length = n
Surface area 5090932772559366
Volume 2.4715486727374E+22
Space diagonal 50452615.257087

Equilateral Triangle

Length = n
Perimeter 87386493
Area 3.6740642583293E+14
Altitude 25226307.628544

Triangular Pyramid

Length = n
Surface area 3.6740642583293E+14
Volume 2.9127480442087E+21
Height 13731462.618758