69656988 is an even 8-digits composite number following 69656987
and preceding 69656989 . In scientific notation, it is written as 6.9656988 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 23218992 positive integers (up to 69656988) that are relatively prime to 69656988.
69656988 has 12 divisors, whose sum is 162533000
The reverse of 69656988 is 88965696
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-nine million six hundred fifty-six thousand nine hundred eighty-eight
Scientific notation
6.9656988 × 10^7
Engineering notation
6.9656988 × 10^6
Prime Factorization
2 × 2 × 3 × 5804749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34828494
Product of the distinct prime numbers
The prime factorization of 69656988 is 2 × 2 × 3 × 5804749.
Since it has a total of 4 prime factors.
8 , 10 , 53 , 61 , 687 , 541 , 3747 , 4006 , 48960 , 28418 , 257422 , 621090 , 3738597 , 4602370 , 38729967 , 6014186 , 465343436 , 430338060 , 5470527734 , 2978158087
n×2
139313976
n×3
208970964
n×4
278627952
n×5
348284940
n÷2
34828494
n÷3
23218996
n÷3
17414247
n÷5
13931397.6
n2
4852095977232144
n3
3.3798239126091E+23
n4
2.3542835372272E+31
n5
1.6399230010124E+39
2 √n
8346.0762038218
3 √n
411.45426061763
4 √n
91.356861832168
5 √n
37.03334476547
1 , 2 , 3 , 4 , 6 , 12 , 5804749 , 11609498 , 17414247 , 23218996 , 34828494 , 69656988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69656987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69656988 can be divided by 12 positive divisors.
The sum of these divisors (counting 69656988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001001101110000110011100
3
Ternary
11212001221102110
4
Quaternary
10021232012130
5
Quinary
120313010423
6
Senary
10524554020
8
Octal
411560634
10
Decimal
69656988
12
Duodecimal
1b3b2910
16
Hexadecimal
426e19c
20
Vigesimal
11f7298
36
Base36
15gzoc
md5
ca0dab0d19827a88b3e44bb71cb0795b
sha1
1aca919c0a0d7e40d4a775af673d1b414d328df1
sha256
9e0a37abb4759763a9b684eb69f23f34fa38874f320a6016a37f32c3a217daf9
sha512
04da2057e3ced1a59e067218d84d3c90321c244f5b459ddb423da11b4a74e8b0d75dbf442fd9900ade78c468a985d3c20e8a343c4816ed486e701ce5f2e8c6c5
ripemd-160
ad8a200e8d27328eed07f32b748c099c7e357265
Diameter
139313976
Circumference
437667763.54398
Area
1.5243309076585E+16
Volume
1.415737329904E+24
Surface area
6.097323630634E+16
Circumference
437667763.54398
Perimeter
278627952
Area
4852095977232144
Diagonal
98509857.14366
Surface area
29112575863392864
Volume
3.3798239126091E+23
Space diagonal
120649442.31822
Perimeter
208970964
Area
2.1010191889417E+15
Altitude
60324721.159108
Surface area
2.1010191889417E+15
Volume
3.9831606797039E+22
Height
32836619.047887