29121689 (number)

29121689 is an odd 8-digits composite number following 29121688 and preceding 29121690. In scientific notation, it is written as 2.9121689 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 28958820 positive integers (up to 29121689) that are relatively prime to 29121689.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-one thousand six hundred eighty-nine

Notation

Scientific notation 2.9121689 × 10^7
Engineering notation 2.9121689 × 10^6

Prime Factorization of 29121689

Prime Factorization 179 × 162691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29121689
Product of the distinct prime numbers

The prime factorization of 29121689 is 179 × 162691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121689)

Multiplication

n×y
n×2 58243378
n×3 87365067
n×4 116486756
n×5 145608445

Division

n÷y
n÷2 14560844.5
n÷3 9707229.6666667
n÷3 7280422.25
n÷5 5824337.8

Exponentiation

ny
n2 848072770212721
n3 2.4697311463503E+22
n4 7.1922742357628E+29
n5 2.094511734966E+37

Nth Root

y√n
2√n 5396.4515192856
3√n 307.66081525922
4√n 73.460543962631
5√n 31.105938708005

Divisors of 29121689

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 -29121688
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 29121689 can be divided by 4 positive divisors. The sum of these divisors (counting 29121689) is 1, the average is 0.25.

Base conversion 29121689

Base System Value
2 Binary 1101111000101110010011001
3 Ternary 2000210112110002
4 Quaternary 1233011302121
5 Quinary 24423343224
6 Senary 2520102345
8 Octal 157056231
10 Decimal 29121689
12 Duodecimal 99049b5
16 Hexadecimal 1bc5c99
20 Vigesimal 920449
36 Base36 hc6ft

Cryptographic Hash Functions

md5 aa91a082a1865f9487b1bff8b7ef9515
sha1 ceb934877bee10e29e033971bc99119a5fc9b781
sha256 9e06058be37681e0ca2a6a04afe6c515e8c78c8d4b12a7a766992fa279948107
sha512 abea0be99ebb090bdee99f701179fc65c8539d2af92a679001b4aa64ba1e62695413710d17f8b978337a17155c3a95b59796cd72c3d461d4e7b82f5167c1adaf
ripemd-160 94d51ceb797004e21c734b4de19d9f7cdab18f73

29121689 as geometric shapes

Circle

Radius = n
Diameter 58243378
Circumference 182976968.44505
Area 2.6642991846098E+15

Sphere

Radius = n
Volume 1.0345185634288E+23
Surface area 1.0657196738439E+16
Circumference 182976968.44505

Square

Length = n
Perimeter 116486756
Area 848072770212721
Diagonal 41184287.543011

Cube

Length = n
Surface area 5088436621276326
Volume 2.4697311463503E+22
Space diagonal 50440244.95022

Equilateral Triangle

Length = n
Perimeter 87365067
Area 3.6722628163103E+14
Altitude 25220122.47511

Triangular Pyramid

Length = n
Surface area 3.6722628163103E+14
Volume 2.9106060688199E+21
Height 13728095.84767