69888969 is an odd 8-digits composite number following 69888968
and preceding 69888970 . In scientific notation, it is written as 6.9888969 × 10^7.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 45456000 positive integers (up to 69888969) that are relatively prime to 69888969.
69888969 has 8 divisors, whose sum is 79548840
The reverse of 69888969 is 96988896
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 63
Digital Root 9
Name
sixty-nine million eight hundred eighty-eight thousand nine hundred sixty-nine
Scientific notation
6.9888969 × 10^7
Engineering notation
6.9888969 × 10^6
Prime Factorization
9 × 41 × 189401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69888969
Product of the distinct prime numbers
The prime factorization of 69888969 is 9 × 41 × 189401.
Since it has a total of 3 prime factors.
1 , 8 , 27 , 8 , 336 , 57 , 8546 , 1429 , 36232 , 34879 , 258781 , 149843 , 636138 , 783777 , 11762951 , 62063672 , 795445471 , 916016594 , 3444104940 , 679015950
n×2
139777938
n×3
209666907
n×4
279555876
n×5
349444845
n÷2
34944484.5
n÷3
23296323
n÷3
17472242.25
n÷5
13977793.8
n2
4884467987882961
n3
3.4137043178664E+23
n4
2.3858027524653E+31
n5
1.6674129460716E+39
2 √n
8359.9622606804
3 √n
411.91051446737
4 √n
91.432829228239
5 √n
37.057978649341
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
-69888968
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 69888969 can be divided by 8 positive divisors.
The sum of these divisors (counting 69888969) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010100110101111001001
3
Ternary
11212111201122100
4
Quaternary
10022212233021
5
Quinary
120342421334
6
Senary
10533544013
8
Octal
412465711
10
Decimal
69888969
12
Duodecimal
1b4a5009
16
Hexadecimal
42a6bc9
20
Vigesimal
11gg289
36
Base36
15lyo9
md5
fd2985622fc98a17b2f15e525bed46f5
sha1
1f929c6d9b3baa95b6b4820a030d4f23b8d35a61
sha256
b0b821328b0f2d434dceb1c2e1903dc7b7d77aca98effd2ffa743a737f7732ea
sha512
553e3cb86e6d864c0f4efe8766bbf1ce3ea9183f1a0a6ad8d61f60b614deae071625ca043912f55ecf28656e287e99392ba6697648163feb8fa5ec53aa21859f
ripemd-160
3867995843678dbf29d1caef2ee8d4031af3f3aa
Diameter
139777938
Circumference
439125343.15473
Area
1.5345008747428E+16
Volume
1.4299291208716E+24
Surface area
6.1380034989711E+16
Circumference
439125343.15473
Perimeter
279555876
Area
4884467987882961
Diagonal
98837927.820073
Surface area
29306807927297766
Volume
3.4137043178664E+23
Space diagonal
121051245.19661
Perimeter
209666907
Area
2.1150366807393E+15
Altitude
60525622.598303
Surface area
2.1150366807393E+15
Volume
4.0230891202153E+22
Height
32945975.940024