69389638 is an even 8-digits composite number following 69389637
and preceding 69389639 . In scientific notation, it is written as 6.9389638 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 34662096 positive integers (up to 69389638) that are relatively prime to 69389638.
69389638 has 8 divisors, whose sum is 104182632
The reverse of 69389638 is 83698396
Previous prime number is 1097
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-nine million three hundred eighty-nine thousand six hundred thirty-eight
Scientific notation
6.9389638 × 10^7
Engineering notation
6.9389638 × 10^6
Prime Factorization
2 × 1097 × 31627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69389638
Product of the distinct prime numbers
The prime factorization of 69389638 is 2 × 1097 × 31627.
Since it has a total of 3 prime factors.
10 , 7 , 60 , 64 , 484 , 417 , 8407 , 1616 , 89524 , 4821 , 591954 , 113092 , 6849193 , 5378759 , 86918822 , 86031015 , 419908400 , 12515097 , 676998135 , 5588500523
n×2
138779276
n×3
208168914
n×4
277558552
n×5
346948190
n÷2
34694819
n÷3
23129879.333333
n÷3
17347409.5
n÷5
13877927.6
n2
4814921861771044
n3
3.3410568498658E+23
n4
2.3183472534961E+31
n5
1.6086927667839E+39
2 √n
8330.0442976013
3 √n
410.92718581099
4 √n
91.269076349009
5 √n
37.004873537293
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69389637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69389638 can be divided by 8 positive divisors.
The sum of these divisors (counting 69389638) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001000101100110101000110
3
Ternary
11211120100200121
4
Quaternary
10020230311012
5
Quinary
120230432023
6
Senary
10515132154
8
Octal
410546506
10
Decimal
69389638
12
Duodecimal
1b2a405a
16
Hexadecimal
422cd46
20
Vigesimal
11dde1i
36
Base36
15b9dy
md5
8b7be5bfdf7d2479d471b874d8c89003
sha1
da065071c89a9f1b5a41bb16ac7d41ca08c6c8b5
sha256
79c53da5007b864a129001aa141090cffb892a5203cc9edb05ec9b318a08c682
sha512
8bb5e40b63890f1a2ce0c1aedd63c359fa9440cd0a49a7b5e5bc7a820f5c22e0ae877ad48361e13a1ac40d296c2203a62bfa41d9d12442d4f87ce57b8c96cbb5
ripemd-160
4bfc2c7c4a738d36445ca47aa38418a7f583835c
Diameter
138779276
Circumference
435987953.95211
Area
1.5126523148549E+16
Volume
1.3994986206352E+24
Surface area
6.0506092594195E+16
Circumference
435987953.95211
Perimeter
277558552
Area
4814921861771044
Diagonal
98131767.147759
Surface area
28889531170626264
Volume
3.3410568498658E+23
Space diagonal
120186378.53481
Perimeter
208168914
Area
2.0849223247654E+15
Altitude
60093189.267406
Surface area
2.0849223247654E+15
Volume
3.9374732581164E+22
Height
32710589.049253