29121438 is an even 8-digits composite number following 29121437
and preceding 29121439 . In scientific notation, it is written as 2.9121438 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 9707144 positive integers (up to 29121438) that are relatively prime to 29121438.
29121438 has 8 divisors, whose sum is 58242888
The reverse of 29121438 is 83412192
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-nine million one hundred twenty-one thousand four hundred thirty-eight
Scientific notation
2.9121438 × 10^7
Engineering notation
2.9121438 × 10^6
Prime Factorization
2 × 3 × 4853573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29121438
Product of the distinct prime numbers
The prime factorization of 29121438 is 2 × 3 × 4853573.
Since it has a total of 3 prime factors.
8 , 2 , 90 , 33 , 630 , 68 , 6532 , 5883 , 96315 , 57287 , 18462 , 442746 , 2545152 , 2275045 , 7617183 , 10308658 , 272006468 , 862503892 , 2374025012 , 5417286021
n×2
58242876
n×3
87364314
n×4
116485752
n×5
145607190
n÷2
14560719
n÷3
9707146
n÷3
7280359.5
n÷5
5824287.6
n2
848058151187844
n3
2.4696672870211E+22
n4
7.1920262779614E+29
n5
2.0944214734802E+37
2 √n
5396.4282632126
3 √n
307.65993134658
4 √n
73.46038567291
5 √n
31.105885087368
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
-29121437
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 29121438 can be divided by 8 positive divisors.
The sum of these divisors (counting 29121438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101101110011110
3
Ternary
2000210112002210
4
Quaternary
1233011232132
5
Quinary
24423341223
6
Senary
2520101250
8
Octal
157055636
10
Decimal
29121438
12
Duodecimal
9904826
16
Hexadecimal
1bc5b9e
20
Vigesimal
9203bi
36
Base36
hc68u
md5
3227983aa7bd690d4cf40ca4b6f0e6cb
sha1
338e826e40475bc798af8a5ed2f1da1d20002096
sha256
aa82ce308bc60faa8885737a49e8a0714f12b2186885a687695c15e12c36c7b0
sha512
2adc2176f181a4b72425febf0e9bb603a0148140e86918314aa963c8036324fb730dd0b82991c6f264998aea302b320a9b652a52b60fdd2296f0d8295a70ceeb
ripemd-160
afac5cf5ba2d88c834462bda0ec903327ddc0e58
Diameter
58242876
Circumference
182975391.36554
Area
2.6642532575887E+15
Volume
1.0344918140956E+23
Surface area
1.0657013030355E+16
Circumference
182975391.36554
Perimeter
116485752
Area
848058151187844
Diagonal
41183932.575407
Surface area
5088348907127064
Volume
2.4696672870211E+22
Space diagonal
50439810.205467
Perimeter
87364314
Area
3.6721995140757E+14
Altitude
25219905.102733
Surface area
3.6721995140757E+14
Volume
2.9105308098787E+21
Height
13727977.525136