29122891 (number)

29122891 is an odd 8-digits composite number following 29122890 and preceding 29122892. In scientific notation, it is written as 2.9122891 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 24962472 positive integers (up to 29122891) that are relatively prime to 29122891.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-two thousand eight hundred ninety-one

Notation

Scientific notation 2.9122891 × 10^7
Engineering notation 2.9122891 × 10^6

Prime Factorization of 29122891

Prime Factorization 7 × 4160413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29122891
Product of the distinct prime numbers

The prime factorization of 29122891 is 7 × 4160413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29122891)

Multiplication

n×y
n×2 58245782
n×3 87368673
n×4 116491564
n×5 145614455

Division

n÷y
n÷2 14561445.5
n÷3 9707630.3333333
n÷3 7280722.75
n÷5 5824578.2

Exponentiation

ny
n2 848142780197881
n3 2.470036974014E+22
n4 7.1934617560179E+29
n5 2.0949440263318E+37

Nth Root

y√n
2√n 5396.5628876165
3√n 307.66504810908
4√n 73.461301973328
5√n 31.106195483778

Divisors of 29122891

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 -29122890
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 29122891 can be divided by 4 positive divisors. The sum of these divisors (counting 29122891) is 1, the average is 0.25.

Base conversion 29122891

Base System Value
2 Binary 1101111000110000101001011
3 Ternary 2000210121002121
4 Quaternary 1233012011023
5 Quinary 24423413031
6 Senary 2520112111
8 Octal 157060513
10 Decimal 29122891
12 Duodecimal 9905637
16 Hexadecimal 1bc614b
20 Vigesimal 92074b
36 Base36 hc7d7

Cryptographic Hash Functions

md5 d25b420f2d72cb84ee33f5efea3ff7b7
sha1 ecb3d745920081c1c5058c6da3a3439eda0902be
sha256 aa0fe440727c7441f5972e44d67cec349a9f2f32dd841770e36121f1419d72db
sha512 60387b764353bc69158ebaff6163c304376a698043e5e8a39ff9813393a1e7170b0f911b52b577f023ccf92132d1b3ebc6630358eb765f9c54dcd27f71d07167
ripemd-160 8d8a4cc0b1e7673653d84d4aa8d8238df5463a38

29122891 as geometric shapes

Circle

Radius = n
Diameter 58245782
Circumference 182984520.83379
Area 2.6645191274649E+15

Sphere

Radius = n
Volume 1.034646668221E+23
Surface area 1.065807650986E+16
Circumference 182984520.83379

Square

Length = n
Perimeter 116491564
Area 848142780197881
Diagonal 41185987.427713

Cube

Length = n
Surface area 5088856681187286
Volume 2.470036974014E+22
Space diagonal 50442326.87529

Equilateral Triangle

Length = n
Perimeter 87368673
Area 3.6725659684386E+14
Altitude 25221163.437645

Triangular Pyramid

Length = n
Surface area 3.6725659684386E+14
Volume 2.910966490178E+21
Height 13728662.475904