29128889 is an odd 8-digits prime number following 29128888
and preceding 29128890 . In scientific notation, it is written as 2.9128889 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 29128888 positive integers (up to 29128889) that are relatively prime to 29128889.
29128889 has 2 divisors, whose sum is 29128890
The reverse of 29128889 is 98882192
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-nine million one hundred twenty-eight thousand eight hundred eighty-nine
Scientific notation
2.9128889 × 10^7
Engineering notation
2.9128889 × 10^6
Prime Factorization
29128889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
29128889
Product of the distinct prime numbers
The prime factorization of 29128889 is 29128889.
Since it has a total of 1 prime factors.
9 , 5 , 15 , 99 , 620 , 713 , 6453 , 5797 , 6593 , 13117 , 430132 , 818536 , 1881820 , 3477601 , 83803376 , 22889334 , 167760335 , 816143406 , 4807619495 , 4259166887
n×2
58257778
n×3
87386667
n×4
116515556
n×5
145644445
n÷2
14564444.5
n÷3
9709629.6666667
n÷3
7282222.25
n÷5
5825777.8
n2
848492174374321
n3
2.4715634364718E+22
n4
7.1993896997446E+29
n5
2.097102234316E+37
2 √n
5397.118583096
3 √n
307.68616835988
4 √n
73.465084108684
5 √n
31.107476672462
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
29128890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14564445
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5397.118675738
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999313396
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29128889 can be divided by 2 positive divisors.
The sum of these divisors (counting 29128889) is 29128890, the average is 14564445.
Base
System
Value
2
Binary
1101111000111100010111001
3
Ternary
2000210220022202
4
Quaternary
1233013202321
5
Quinary
24424111024
6
Senary
2520155545
8
Octal
157074271
10
Decimal
29128889
12
Duodecimal
9908bb5
16
Hexadecimal
1bc78b9
20
Vigesimal
921249
36
Base36
hcbzt
md5
ccbacd340ac71ad8327707fe80955403
sha1
cc828b76f3d48dd2845e13d10adc6c803e7db807
sha256
fe92ecddbbb15c9f4475b58fb0740954a685ca9eacbdab614572647423b67323
sha512
d24764cf9edaf4503e630083cce89254b89089f0bb8982b5ebd4d2595e940087d5c30c6fa9e66534045b6cfd280915d71ba27548c73678326fed2664115cfb0b
ripemd-160
e5b9f2eb6b3c9e995451f877dc5afac702edc05b
Diameter
58257778
Circumference
183022207.37927
Area
2.6656167816428E+15
Volume
1.0352860713201E+23
Surface area
1.0662467126571E+16
Circumference
183022207.37927
Perimeter
116515556
Area
848492174374321
Diagonal
41194469.88066
Surface area
5090953046245926
Volume
2.4715634364718E+22
Space diagonal
50452715.716034
Perimeter
87386667
Area
3.6740788896023E+14
Altitude
25226357.858017
Surface area
3.6740788896023E+14
Volume
2.9127654434366E+21
Height
13731489.96022