29121679 is an odd 8-digits composite number following 29121678
and preceding 29121680 . In scientific notation, it is written as 2.9121679 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 27972480 positive integers (up to 29121679) that are relatively prime to 29121679.
29121679 has 8 divisors, whose sum is 30284928
The reverse of 29121679 is 97612192
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-nine million one hundred twenty-one thousand six hundred seventy-nine
Scientific notation
2.9121679 × 10^7
Engineering notation
2.9121679 × 10^6
Prime Factorization
31 × 137 × 6857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29121679
Product of the distinct prime numbers
The prime factorization of 29121679 is 31 × 137 × 6857.
Since it has a total of 3 prime factors.
6 , 4 , 90 , 95 , 607 , 518 , 6287 , 2209 , 37422 , 51393 , 979918 , 687799 , 4993725 , 421447 , 58703311 , 69954474 , 152633400 , 835340438 , 4241472686 , 5941902370
n×2
58243358
n×3
87365037
n×4
116486716
n×5
145608395
n÷2
14560839.5
n÷3
9707226.3333333
n÷3
7280419.75
n÷5
5824335.8
n2
848072187779041
n3
2.4697286021329E+22
n4
7.1922643568433E+29
n5
2.0945081388313E+37
2 √n
5396.4505927508
3 √n
307.66078004367
4 √n
73.460537656287
5 √n
31.105936571732
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121678
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121679 can be divided by 8 positive divisors.
The sum of these divisors (counting 29121679) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101110010001111
3
Ternary
2000210112102201
4
Quaternary
1233011302033
5
Quinary
24423343204
6
Senary
2520102331
8
Octal
157056217
10
Decimal
29121679
12
Duodecimal
99049a7
16
Hexadecimal
1bc5c8f
20
Vigesimal
92043j
36
Base36
hc6fj
md5
dca8d92199380178d3c34b75c9d61d06
sha1
652910f6c313d9d59ddb82185ef1cfe052eb0aec
sha256
3982177c84bd64929bbb6a0fbf7154cf8d46c03299b48a01249fddb56bf3b6ce
sha512
04e59babb04f754f5a3f1911d79744562fa2b974260799e14fac4a4887972c6649c9b9624ad67e2440c14affe601e727717a26c742f98b6745ae4a4f33c641af
ripemd-160
099d11c4283da774cad13810dc688010a6d1c3eb
Diameter
58243358
Circumference
182976905.6132
Area
2.6642973548405E+15
Volume
1.0345174977095E+23
Surface area
1.0657189419362E+16
Circumference
182976905.6132
Perimeter
116486716
Area
848072187779041
Diagonal
41184273.400876
Surface area
5088433126674246
Volume
2.4697286021329E+22
Space diagonal
50440227.629712
Perimeter
87365037
Area
3.6722602942985E+14
Altitude
25220113.814856
Surface area
3.6722602942985E+14
Volume
2.9106030704309E+21
Height
13728091.133625