69888955 is an odd 8-digits composite number following 69888954
and preceding 69888956 . In scientific notation, it is written as 6.9888955 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 52622208 positive integers (up to 69888955) that are relatively prime to 69888955.
69888955 has 8 divisors, whose sum is 88800192
The reverse of 69888955 is 55988896
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
sixty-nine million eight hundred eighty-eight thousand nine hundred fifty-five
Scientific notation
6.9888955 × 10^7
Engineering notation
6.9888955 × 10^6
Prime Factorization
5 × 17 × 822223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69888955
Product of the distinct prime numbers
The prime factorization of 69888955 is 5 × 17 × 822223.
Since it has a total of 3 prime factors.
9 , 1 , 81 , 54 , 204 , 272 , 6813 , 7176 , 47358 , 39292 , 375478 , 281483 , 5509863 , 528633 , 3792381 , 47139287 , 929997537 , 401965237 , 616993386 , 6757382890
n×2
139777910
n×3
209666865
n×4
279555820
n×5
349444775
n÷2
34944477.5
n÷3
23296318.333333
n÷3
17472238.75
n÷5
13977791
n2
4884466030992025
n3
3.4137022663903E+23
n4
2.3858008407915E+31
n5
1.6674112760104E+39
2 √n
8359.961423356
3 √n
411.91048696304
4 √n
91.432824649335
5 √n
37.057977164666
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
-69888954
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 69888955 can be divided by 8 positive divisors.
The sum of these divisors (counting 69888955) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010100110101110111011
3
Ternary
11212111201121211
4
Quaternary
10022212232323
5
Quinary
120342421310
6
Senary
10533543551
8
Octal
412465673
10
Decimal
69888955
12
Duodecimal
1b4a4bb7
16
Hexadecimal
42a6bbb
20
Vigesimal
11gg27f
36
Base36
15lynv
md5
7d2cc1ed7b2a61c1c1cd7320c86e6048
sha1
44267f252c854e1c05f391e1b9a0e23183848427
sha256
b6cc66c5fa4bdd40e5911dd74e3f466ebc32374f7666085a7c4720920e48b6d6
sha512
cb5b8005428fdced22294d426c59c9dee856ada1ab73e53b9e90241ae6dca544e5a41a64b82162ebe4f55b1cf57acc2d45cb7d394e2c325357151095b7b76a96
ripemd-160
3d577e87dac69b50bf3b470330353fa9b2c1e3ee
Diameter
139777910
Circumference
439125255.19014
Area
1.5345002599673E+16
Volume
1.4299282615513E+24
Surface area
6.1380010398694E+16
Circumference
439125255.19014
Perimeter
279555820
Area
4884466030992025
Diagonal
98837908.021083
Surface area
29306796185952150
Volume
3.4137022663903E+23
Space diagonal
121051220.94789
Perimeter
209666865
Area
2.1150358333806E+15
Altitude
60525610.473947
Surface area
2.1150358333806E+15
Volume
4.0230867025274E+22
Height
32945969.340361