69129621 is an odd 8-digits composite number following 69129620
and preceding 69129622 . In scientific notation, it is written as 6.9129621 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 40284960 positive integers (up to 69129621) that are relatively prime to 69129621.
69129621 has 32 divisors, whose sum is 87091200
The reverse of 69129621 is 12692196
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-nine million one hundred twenty-nine thousand six hundred twenty-one
Scientific notation
6.9129621 × 10^7
Engineering notation
6.9129621 × 10^6
Prime Factorization
9 × 11 × 83 × 47 × 179
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69129621
Product of the distinct prime numbers
The prime factorization of 69129621 is 9 × 11 × 83 × 47 × 179.
Since it has a total of 5 prime factors.
7 , 9 , 99 , 92 , 362 , 260 , 1854 , 116 , 370 , 63287 , 148728 , 679774 , 8542794 , 3784779 , 31130364 , 79317717 , 543155463 , 788072299 , 882950255 , 5262933326
n×2
138259242
n×3
207388863
n×4
276518484
n×5
345648105
n÷2
34564810.5
n÷3
23043207
n÷3
17282405.25
n÷5
13825924.2
n2
4778904499603641
n3
3.3036385685279E+23
n4
2.2837928216332E+31
n5
1.5787773220202E+39
2 √n
8314.4224694202
3 √n
410.41326761366
4 √n
91.183455020197
5 √n
36.977098926942
1 , 9 , 11 , 47 , 83 , 99 , 179 , 423 , 517 , 747 , 913 , 1611 , 1969 , 3901 , 4653 , 8217 , 8413 , 14857 , 17721 , 35109 , 42911 , 75717 , 92543 , 133713 , 163427 , 386199 , 698279 , 832887 , 1470843 , 6284511 , 7681069 , 69129621
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
-69129620
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 69129621 can be divided by 32 positive divisors.
The sum of these divisors (counting 69129621) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000111101101010110010101
3
Ternary
11211002011000100
4
Quaternary
10013231112111
5
Quinary
120144121441
6
Senary
10505404313
8
Octal
407552625
10
Decimal
69129621
12
Duodecimal
1b199699
16
Hexadecimal
41ed595
20
Vigesimal
11c1411
36
Base36
155or9
md5
0c8e309bd26a0bb4745f53571ed438bd
sha1
aed9cadebf1c8e3ab12b7e59bf06fb7baa4397b8
sha256
d3fd93cce3c4b1ed0cc5268e7272da9993f18da6be48f698d4274bbec1f8340f
sha512
e7057c14991726feaabc5825f09ee9cedd955cd6df882c3c92bc7084b24c53f800166f69ac70c0537584e7e5c9556c2276e754cb156f2cf43ed1ef85e909c66f
ripemd-160
77979338bf468d6f2f223aa841caf79c910e371f
Diameter
138259242
Circumference
434354218.95809
Area
1.5013371268162E+16
Volume
1.3838248876004E+24
Surface area
6.0053485072648E+16
Circumference
434354218.95809
Perimeter
276518484
Area
4778904499603641
Diagonal
97764047.579912
Surface area
28673426997621846
Volume
3.3036385685279E+23
Space diagonal
119736015.87998
Perimeter
207388863
Area
2.0693263494583E+15
Altitude
59868007.93999
Surface area
2.0693263494583E+15
Volume
3.8933753906592E+22
Height
32588015.859971