29421938 is an even 8-digits composite number following 29421937
and preceding 29421939 . In scientific notation, it is written as 2.9421938 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 11639376 positive integers (up to 29421938) that are relatively prime to 29421938.
29421938 has 8 divisors, whose sum is 44618160
The reverse of 29421938 is 83912492
Previous prime number is 91
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-nine million four hundred twenty-one thousand nine hundred thirty-eight
Scientific notation
2.9421938 × 10^7
Engineering notation
2.9421938 × 10^6
Prime Factorization
2 × 91 × 161659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29421938
Product of the distinct prime numbers
The prime factorization of 29421938 is 2 × 91 × 161659.
Since it has a total of 3 prime factors.
8 , 2 , 79 , 94 , 289 , 150 , 2531 , 8555 , 17311 , 66244 , 299922 , 966801 , 5632049 , 7904307 , 92314094 , 83253159 , 282170578 , 976886806 , 7368037758 , 1784012959
n×2
58843876
n×3
88265814
n×4
117687752
n×5
147109690
n÷2
14710969
n÷3
9807312.6666667
n÷3
7355484.5
n÷5
5884387.6
n2
865650435675844
n3
2.5469113448128E+22
n4
7.4935067678578E+29
n5
2.2047349152649E+37
2 √n
5424.1992957486
3 √n
308.71454525756
4 √n
73.649163578065
5 √n
31.169817192396
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
-29421937
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 29421938 can be divided by 8 positive divisors.
The sum of these divisors (counting 29421938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110000001111000101110010
3
Ternary
2001100210022102
4
Quaternary
1300033011302
5
Quinary
30013000223
6
Senary
2530340402
8
Octal
160170562
10
Decimal
29421938
12
Duodecimal
9a2a702
16
Hexadecimal
1c0f172
20
Vigesimal
93hegi
36
Base36
him42
md5
da3eef8fa9b080535868a20d99d6fede
sha1
ae7e708f4fddf16b46e1ef16bdd80578398cc69a
sha256
2a8c557e8b5ce4aaa02f3ac0ce2d906b9bb230d8e49d8e07dc7fada19c1ba8ce
sha512
c342559d16770a6e01b4121e53b9c4b4a92f6022a0bdb34017c650cc661966361c71078bca8a50f14a28e35d37acc2dbd1cb99e8eaf74b856790218ce4b24335
ripemd-160
2d2dc903055711636de56693d740f52ea3401343
Diameter
58843876
Circumference
184863488.55035
Area
2.719521049296E+15
Volume
1.0668477293611E+23
Surface area
1.0878084197184E+16
Circumference
184863488.55035
Perimeter
117687752
Area
865650435675844
Diagonal
41608903.7509
Surface area
5193902614055064
Volume
2.5469113448128E+22
Space diagonal
50960291.473141
Perimeter
88265814
Area
3.7483763404617E+14
Altitude
25480145.736571
Surface area
3.7483763404617E+14
Volume
3.0015638049968E+21
Height
13869634.583633