29128970 is an even 8-digits composite number following 29128969
and preceding 29128971 . In scientific notation, it is written as 2.9128970 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 10755264 positive integers (up to 29128970) that are relatively prime to 29128970.
29128970 has 16 divisors, whose sum is 56465640
The reverse of 29128970 is 07982192
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-nine million one hundred twenty-eight thousand nine hundred seventy
Scientific notation
2.9128970 × 10^7
Engineering notation
2.9128970 × 10^6
Prime Factorization
2 × 5 × 13 × 224069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29128970
Product of the distinct prime numbers
The prime factorization of 29128970 is 2 × 5 × 13 × 224069.
Since it has a total of 4 prime factors.
5 , 5 , 5 , 34 , 921 , 453 , 1812 , 9957 , 12159 , 59657 , 602217 , 724880 , 3040867 , 2728314 , 12866414 , 29504958 , 799051272 , 564388103 , 3373828035 , 4070637905
n×2
58257940
n×3
87386910
n×4
116515880
n×5
145644850
n÷2
14564485
n÷3
9709656.6666667
n÷3
7282242.5
n÷5
5825794
n2
848496893260900
n3
2.471584054889E+22
n4
7.199469778734E+29
n5
2.0971313920065E+37
2 √n
5397.1260870949
3 √n
307.68645355849
4 √n
73.465135180539
5 √n
31.107493972832
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 224069 , 448138 , 1120345 , 2240690 , 2912897 , 5825794 , 14564485 , 29128970
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
-29128969
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 29128970 can be divided by 16 positive divisors.
The sum of these divisors (counting 29128970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000111100100001010
3
Ternary
2000210220102202
4
Quaternary
1233013210022
5
Quinary
24424111340
6
Senary
2520200202
8
Octal
157074412
10
Decimal
29128970
12
Duodecimal
9909062
16
Hexadecimal
1bc790a
20
Vigesimal
92128a
36
Base36
hcc22
md5
1592bfd360cd46592199bdd6b3bf2183
sha1
d2b3ebfc1e0cc7edb374dff661f7726a6e735a6a
sha256
4b67b28ac23873cd1547c7afe7b179e1c8313159609a2edf5797a0638b3a93cc
sha512
b914d6d876d68ab702146f1a0b74d16db892756e1d2e2836f6995bffe480f270aa0fa9fca89ebdaec3aa5340e6696b0c347258a1b779ee293b86649463cd1e5c
ripemd-160
04e06236da9461a55c0712160f6c65e29c091ba5
Diameter
58257940
Circumference
183022716.31727
Area
2.6656316064622E+15
Volume
1.0352947079425E+23
Surface area
1.0662526425849E+16
Circumference
183022716.31727
Perimeter
116515880
Area
848496893260900
Diagonal
41194584.431959
Surface area
5090981359565400
Volume
2.471584054889E+22
Space diagonal
50452856.01215
Perimeter
87386910
Area
3.6740993229806E+14
Altitude
25226428.006075
Surface area
3.6740993229806E+14
Volume
2.9127897424743E+21
Height
13731528.143986