29185428 is an even 8-digits composite number following 29185427
and preceding 29185429 . In scientific notation, it is written as 2.9185428 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 9728472 positive integers (up to 29185428) that are relatively prime to 29185428.
29185428 has 12 divisors, whose sum is 68099360
The reverse of 29185428 is 82458192
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-nine million one hundred eighty-five thousand four hundred twenty-eight
Scientific notation
2.9185428 × 10^7
Engineering notation
2.9185428 × 10^6
Prime Factorization
2 × 2 × 3 × 2432119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14592714
Product of the distinct prime numbers
The prime factorization of 29185428 is 2 × 2 × 3 × 2432119.
Since it has a total of 4 prime factors.
4 , 7 , 90 , 37 , 310 , 793 , 7406 , 8457 , 53555 , 97751 , 331058 , 970044 , 1228519 , 9513651 , 18942846 , 86618620 , 502461014 , 500234108 , 8317749971 , 8497081710
n×2
58370856
n×3
87556284
n×4
116741712
n×5
145927140
n÷2
14592714
n÷3
9728476
n÷3
7296357
n÷5
5837085.6
n2
851789207543184
n3
2.4859832587929E+22
n4
7.2554485408705E+29
n5
2.1175337099728E+37
2 √n
5402.3539313895
3 √n
307.88511203904
4 √n
73.500707012855
5 √n
31.119543193055
1 , 2 , 3 , 4 , 6 , 12 , 2432119 , 4864238 , 7296357 , 9728476 , 14592714 , 29185428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29185427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29185428 can be divided by 12 positive divisors.
The sum of these divisors (counting 29185428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101111010101010110010100
3
Ternary
2000220202212210
4
Quaternary
1233111112110
5
Quinary
24432413203
6
Senary
2521313420
8
Octal
157252624
10
Decimal
29185428
12
Duodecimal
9935870
16
Hexadecimal
1bd5594
20
Vigesimal
9283b8
36
Base36
hdjmc
md5
2a32c23d17f1c7c8039e086525ab9f9e
sha1
eba2e2aef62ab2c18f21bbf54355572be0700053
sha256
68e83a53fe65942d8239d6ae79dbf13e15b26da94a34be1069dffe21ab9db02b
sha512
c4a585ad741a0a21aa84626fb4fb2e24f4844ee6463ea5ce1d10dfeb33cad1ca9b46d78ff53c17fbf544a25878ca2d93f964d7947c48a0ebf0bb2cf145d54f0c
ripemd-160
da96ab767fe85fdbc9f2f237b86afa1781737ef6
Diameter
58370856
Circumference
183377452.39335
Area
2.6759747168247E+15
Volume
1.0413262323695E+23
Surface area
1.0703898867299E+16
Circumference
183377452.39335
Perimeter
116741712
Area
851789207543184
Diagonal
41274428.101263
Surface area
5110735245259104
Volume
2.4859832587929E+22
Space diagonal
50550644.136643
Perimeter
87556284
Area
3.6883554620091E+14
Altitude
25275322.068322
Surface area
3.6883554620091E+14
Volume
2.9297593670144E+21
Height
13758142.700421