29128810 is an even 8-digits composite number following 29128809
and preceding 29128811 . In scientific notation, it is written as 2.9128810 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 11011968 positive integers (up to 29128810) that are relatively prime to 29128810.
29128810 has 32 divisors, whose sum is 55365120
The reverse of 29128810 is 01882192
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-nine million one hundred twenty-eight thousand eight hundred ten
Scientific notation
2.9128810 × 10^7
Engineering notation
2.9128810 × 10^6
Prime Factorization
2 × 5 × 23 × 89 × 1423
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29128810
Product of the distinct prime numbers
The prime factorization of 29128810 is 2 × 5 × 23 × 89 × 1423.
Since it has a total of 5 prime factors.
5 , 3 , 39 , 14 , 223 , 563 , 2400 , 455 , 4467 , 34914 , 142714 , 407845 , 4162319 , 4073912 , 14354052 , 90298523 , 91532938 , 37469463 , 1131997002 , 9984881340
n×2
58257620
n×3
87386430
n×4
116515240
n×5
145644050
n÷2
14564405
n÷3
9709603.3333333
n÷3
7282202.5
n÷5
5825762
n2
848487572016100
n3
2.4715433272618E+22
n4
7.1993115986578E+29
n5
2.097073796881E+37
2 √n
5397.111264371
3 √n
307.68589020269
4 √n
73.465034297759
5 √n
31.107459799225
1 , 2 , 5 , 10 , 23 , 46 , 89 , 115 , 178 , 230 , 445 , 890 , 1423 , 2047 , 2846 , 4094 , 7115 , 10235 , 14230 , 20470 , 32729 , 65458 , 126647 , 163645 , 253294 , 327290 , 633235 , 1266470 , 2912881 , 5825762 , 14564405 , 29128810
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29128809
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29128810 can be divided by 32 positive divisors.
The sum of these divisors (counting 29128810) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101111000111100001101010
3
Ternary
2000210220012211
4
Quaternary
1233013201222
5
Quinary
24424110220
6
Senary
2520155334
8
Octal
157074152
10
Decimal
29128810
12
Duodecimal
9908b4a
16
Hexadecimal
1bc786a
20
Vigesimal
92120a
36
Base36
hcbxm
md5
96a01363e2cc97a30ca549a038584ce6
sha1
0607d685106e312063b7ec0e59723a60997c8af3
sha256
675ecee363cd8189a3db42449e8525a8adeec34c6739617359649eeb6bfb619d
sha512
6b3958a8b6841b0dcde554e5c0ccefd427eb5c1d54f2ab45de7eba8e7a46a7d715a218e4375d38534402d79351f241814e970ca237daacfb3b7840d45129eb10
ripemd-160
2e37f39baeae24bbb651e0671b69a8a93300569c
Diameter
58257620
Circumference
183021711.00763
Area
2.665602322908E+15
Volume
1.035277647994E+23
Surface area
1.0662409291632E+16
Circumference
183021711.00763
Perimeter
116515240
Area
848487572016100
Diagonal
41194358.157789
Surface area
5090925432096600
Volume
2.4715433272618E+22
Space diagonal
50452578.88402
Perimeter
87386430
Area
3.6740589608066E+14
Altitude
25226289.44201
Surface area
3.6740589608066E+14
Volume
2.9127417445053E+21
Height
13731452.719263