29125985 is an odd 8-digits composite number following 29125984
and preceding 29125986 . In scientific notation, it is written as 2.9125985 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 19856256 positive integers (up to 29125985) that are relatively prime to 29125985.
29125985 has 16 divisors, whose sum is 40176000
The reverse of 29125985 is 58952192
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-nine million one hundred twenty-five thousand nine hundred eighty-five
Scientific notation
2.9125985 × 10^7
Engineering notation
2.9125985 × 10^6
Prime Factorization
5 × 7 × 179 × 4649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29125985
Product of the distinct prime numbers
The prime factorization of 29125985 is 5 × 7 × 179 × 4649.
Since it has a total of 4 prime factors.
7 , 3 , 22 , 84 , 189 , 915 , 7955 , 3929 , 49623 , 64070 , 392506 , 929277 , 3159538 , 1549387 , 43737835 , 14036965 , 551845280 , 483346292 , 5284894657 , 1278075631
n×2
58251970
n×3
87377955
n×4
116503940
n×5
145629925
n÷2
14562992.5
n÷3
9708661.6666667
n÷3
7281496.25
n÷5
5825197
n2
848323002220225
n3
2.4708243037821E+22
n4
7.1965191609594E+29
n5
2.0960570913431E+37
2 √n
5396.8495439469
3 √n
307.67594311204
4 √n
73.463253017729
5 √n
31.106856396729
1 , 5 , 7 , 35 , 179 , 895 , 1253 , 4649 , 6265 , 23245 , 32543 , 162715 , 832171 , 4160855 , 5825197 , 29125985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29125984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29125985 can be divided by 16 positive divisors.
The sum of these divisors (counting 29125985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000110110101100001
3
Ternary
2000210202100012
4
Quaternary
1233012311201
5
Quinary
24424012420
6
Senary
2520134305
8
Octal
157066541
10
Decimal
29125985
12
Duodecimal
9907395
16
Hexadecimal
1bc6d61
20
Vigesimal
920ej5
36
Base36
hc9r5
md5
777ce723e79c7616eec65055c688fc54
sha1
67eff95e7f816a4187a80738ab33a356d44f244b
sha256
9706cdaa95feb193eed947fe55a17e04af75991dac11ece3bfd7bff9e960504a
sha512
62fa27e6810cb48b5785b8fcf4e54c4304104e880d2b7a4c270706f6ba906b38fa48e33c91e798162335ef0f2eda9f7f309a4daf32c7318b0aefef02b6527a27
ripemd-160
9809c40090a9c2b2f7fa3218b5698f9b7523e8cc
Diameter
58251970
Circumference
183003961.00913
Area
2.6650853116463E+15
Volume
1.0349764641431E+23
Surface area
1.0660341246585E+16
Circumference
183003961.00913
Perimeter
116503940
Area
848323002220225
Diagonal
41190363.004475
Surface area
5089938013321350
Volume
2.4708243037821E+22
Space diagonal
50447685.840489
Perimeter
87377955
Area
3.673346352687E+14
Altitude
25223842.920245
Surface area
3.673346352687E+14
Volume
2.9118943672081E+21
Height
13730121.001492