29121839 is an odd 8-digits composite number following 29121838
and preceding 29121840 . In scientific notation, it is written as 2.9121839 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 29029656 positive integers (up to 29121839) that are relatively prime to 29121839.
29121839 has 4 divisors, whose sum is 29214024
The reverse of 29121839 is 93812192
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-nine million one hundred twenty-one thousand eight hundred thirty-nine
Scientific notation
2.9121839 × 10^7
Engineering notation
2.9121839 × 10^6
Prime Factorization
317 × 91867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29121839
Product of the distinct prime numbers
The prime factorization of 29121839 is 317 × 91867.
Since it has a total of 2 prime factors.
9 , 9 , 83 , 53 , 49 , 586 , 9037 , 5029 , 53988 , 16109 , 464756 , 186676 , 9943232 , 9214101 , 6633687 , 33465575 , 378954673 , 902582275 , 1086504237 , 6227899636
n×2
58243678
n×3
87365517
n×4
116487356
n×5
145609195
n÷2
14560919.5
n÷3
9707279.6666667
n÷3
7280459.75
n÷5
5824367.8
n2
848081506741921
n3
2.4697693098216E+22
n4
7.1924224207765E+29
n5
2.0945656775784E+37
2 √n
5396.4654172894
3 √n
307.66134349144
4 √n
73.460638557593
5 √n
31.105970752034
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
-29121838
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 29121839 can be divided by 4 positive divisors.
The sum of these divisors (counting 29121839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000101110100101111
3
Ternary
2000210112122122
4
Quaternary
1233011310233
5
Quinary
24423344324
6
Senary
2520103155
8
Octal
157056457
10
Decimal
29121839
12
Duodecimal
9904abb
16
Hexadecimal
1bc5d2f
20
Vigesimal
9204bj
36
Base36
hc6jz
md5
7f7f90f7772ef04541e9128105062f09
sha1
570038e0f6829abbac247244eda20a8c74d64e6a
sha256
de4fa027177fcc90e2bbbff29541853dd044bd610195bdf7837991a224eeed7d
sha512
89dbc0db0dedfe70c8ad278bdbebc936283af377854193f96b13404b6332ae120c7181017c7b7d213e346db53e784039a6b6fa40ca34c360cdb1ff5ffd4b1c49
ripemd-160
9e6fb1ebfb3394f0fae1508172d418013830756e
Diameter
58243678
Circumference
182977910.92285
Area
2.6643266312258E+15
Volume
1.0345345493063E+23
Surface area
1.0657306524903E+16
Circumference
182977910.92285
Perimeter
116487356
Area
848081506741921
Diagonal
41184499.675046
Surface area
5088489040451526
Volume
2.4697693098216E+22
Space diagonal
50440504.757841
Perimeter
87365517
Area
3.6723006465914E+14
Altitude
25220252.37892
Surface area
3.6723006465914E+14
Volume
2.9106510449021E+21
Height
13728166.558349