29121643 is an odd 8-digits composite number following 29121642
and preceding 29121644 . In scientific notation, it is written as 2.9121643 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 29079400 positive integers (up to 29121643) that are relatively prime to 29121643.
29121643 has 4 divisors, whose sum is 29163888
The reverse of 29121643 is 34612192
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-nine million one hundred twenty-one thousand six hundred forty-three
Scientific notation
2.9121643 × 10^7
Engineering notation
2.9121643 × 10^6
Prime Factorization
701 × 41543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29121643
Product of the distinct prime numbers
The prime factorization of 29121643 is 701 × 41543.
Since it has a total of 2 prime factors.
4 , 7 , 67 , 44 , 598 , 166 , 4472 , 3196 , 53147 , 33198 , 203823 , 25026 , 7847552 , 3897263 , 43246753 , 55474634 , 926767304 , 660742201 , 3106387177 , 6512020273
n×2
58243286
n×3
87364929
n×4
116486572
n×5
145608215
n÷2
14560821.5
n÷3
9707214.3333333
n÷3
7280410.75
n÷5
5824328.6
n2
848070091019449
n3
2.4697194429646E+22
n4
7.1922287928174E+29
n5
2.0944951927875E+37
2 √n
5396.447257224
3 √n
307.66065326764
4 √n
73.460514953436
5 √n
31.105928881143
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
-29121642
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 29121643 can be divided by 4 positive divisors.
The sum of these divisors (counting 29121643) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000101110001101011
3
Ternary
2000210112101101
4
Quaternary
1233011301223
5
Quinary
24423343033
6
Senary
2520102231
8
Octal
157056153
10
Decimal
29121643
12
Duodecimal
9904977
16
Hexadecimal
1bc5c6b
20
Vigesimal
920423
36
Base36
hc6ej
md5
f2eeedddfaaddd2418756960112ef1ae
sha1
cc85b08e61c16b86e2d1695dc6a197d358dd1f6c
sha256
eae1be17928770f716173e6903568169cd0105e03fb75f65d9e98d322e62cc09
sha512
510a38a8d15349470489baac58d8df3210a92f391324527033cd20724a1bb32d637940589e981c7e5bb4e954fac491d4b6e2f8c0e134866179b15857f6628175
ripemd-160
fc264ea3a844f72cc1205f57675071b74647b5c2
Diameter
58243286
Circumference
182976679.41853
Area
2.6642907676759E+15
Volume
1.0345136611261E+23
Surface area
1.0657163070704E+16
Circumference
182976679.41853
Perimeter
116486572
Area
848070091019449
Diagonal
41184222.489188
Surface area
5088420546116694
Volume
2.4697194429646E+22
Space diagonal
50440165.275883
Perimeter
87364929
Area
3.6722512150631E+14
Altitude
25220082.637941
Surface area
3.6722512150631E+14
Volume
2.9105922762475E+21
Height
13728074.163063