69388628 is an even 8-digits composite number following 69388627
and preceding 69388629 . In scientific notation, it is written as 6.9388628 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 32333184 positive integers (up to 69388628) that are relatively prime to 69388628.
69388628 has 24 divisors, whose sum is 129834432
The reverse of 69388628 is 82688396
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-nine million three hundred eighty-eight thousand six hundred twenty-eight
Scientific notation
6.9388628 × 10^7
Engineering notation
6.9388628 × 10^6
Prime Factorization
2 × 2 × 17 × 103 × 9907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34694314
Product of the distinct prime numbers
The prime factorization of 69388628 is 2 × 2 × 17 × 103 × 9907.
Since it has a total of 5 prime factors.
2 , 7 , 4 , 4 , 301 , 434 , 5795 , 1393 , 51443 , 21042 , 921548 , 207959 , 9303226 , 1239644 , 41921282 , 43309764 , 471874282 , 3423423 , 4241819988 , 5671668066
n×2
138777256
n×3
208165884
n×4
277554512
n×5
346943140
n÷2
34694314
n÷3
23129542.666667
n÷3
17347157
n÷5
13877725.6
n2
4814781695722384
n3
3.3409109598569E+23
n4
2.3182122777463E+31
n5
1.6085756936557E+39
2 √n
8329.9836734534
3 √n
410.92519205283
4 √n
91.268744230724
5 √n
37.004765811872
1 , 2 , 4 , 17 , 34 , 68 , 103 , 206 , 412 , 1751 , 3502 , 7004 , 9907 , 19814 , 39628 , 168419 , 336838 , 673676 , 1020421 , 2040842 , 4081684 , 17347157 , 34694314 , 69388628
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69388627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69388628 can be divided by 24 positive divisors.
The sum of these divisors (counting 69388628) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001000101100100101010100
3
Ternary
11211120022022012
4
Quaternary
10020230211110
5
Quinary
120230414003
6
Senary
10515123352
8
Octal
410544524
10
Decimal
69388628
12
Duodecimal
1b2a3558
16
Hexadecimal
422c954
20
Vigesimal
11ddbb8
36
Base36
15b8lw
md5
a7b698fbad93396ff04e65bca68eb5b2
sha1
2f1915bff6f8f5801ea8e2ba7c150900253facf7
sha256
c969bd89d7dc78af23d2a7342973d02cf87038d9bfd896d1f1d9541178cc3c57
sha512
955ebc501834bebf23bc2897e07f36d5e34b663d73bcd730b7ff2aa1f1b01abbea3ef4876d8b09b381b3ff1a0a1a9434333a396260b6a4fbaeb107552d64044b
ripemd-160
7d99f8f08011d13f0a9dd5f49cb87a40b2336a5a
Diameter
138777256
Circumference
435981607.93495
Area
1.512608280392E+16
Volume
1.3994375103712E+24
Surface area
6.050433121568E+16
Circumference
435981607.93495
Perimeter
277554512
Area
4814781695722384
Diagonal
98130338.792061
Surface area
28888690174334304
Volume
3.3409109598569E+23
Space diagonal
120184629.1635
Perimeter
208165884
Area
2.084861631086E+15
Altitude
60092314.581748
Surface area
2.084861631086E+15
Volume
3.9373013250921E+22
Height
32710112.930687