69888972 is an even 8-digits composite number following 69888971
and preceding 69888973 . In scientific notation, it is written as 6.9888972 × 10^7.
The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors.
There are 21925888 positive integers (up to 69888972) that are relatively prime to 69888972.
69888972 has 24 divisors, whose sum is 172667376
The reverse of 69888972 is 27988896
Previous prime number is 17
Is Prime? no Number parity even Number length 8 Sum of Digits 57 Digital Root 3
Name
sixty-nine million eight hundred eighty-eight thousand nine hundred seventy-two
Scientific notation
6.9888972 × 10^7
Engineering notation
6.9888972 × 10^6
Prime Factorization
2 × 2 × 3 × 17 × 342593
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
34944486 Product of the distinct prime numbers
The prime factorization of 69888972 is 2 × 2 × 3 × 17 × 342593.
Since it has a total of 5 prime factors.
2 , 7 , 47 , 69 , 974 , 894 , 2623 , 1302 , 44012 , 38845 , 196926 , 701037 , 9043094 , 3556659 , 35725426 , 81701541 , 902142044 , 377356564 , 1126369525 , 745857797
n×2
139777944
n×3
209666916
n×4
279555888
n×5
349444860
n÷2
34944486
n÷3
23296324
n÷3
17472243
n÷5
13977794.4
n2
4884468407216784
n3
3.4137047574686E+23
n4
2.3858031621099E+31
n5
1.6674133039421E+39
2 √n8359.962440107
3 √n411.91052036115
4 √n91.432830209433
5 √n37.057978967485
1 , 2 , 3 , 4 , 6 , 12 , 17 , 34 , 51 , 68 , 102 , 204 , 342593 , 685186 , 1027779 , 1370372 , 2055558 , 4111116 , 5824081 , 11648162 , 17472243 , 23296324 , 34944486 , 69888972
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
-69888971 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 69888972 can be divided by 24 positive divisors.
The sum of these divisors (counting 69888972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001010100110101111001100
3
Ternary
11212111201122110
4
Quaternary
10022212233030
5
Quinary
120342421342
6
Senary
10533544020
8
Octal
412465714
10
Decimal
69888972
12
Duodecimal
1b4a5010
16
Hexadecimal
42a6bcc
20
Vigesimal
11gg28c
36
Base36
15lyoc
md5
bf3e1855f925e13b053a14178dea1cd8
sha1
82b7a786d533385b9ca7fafad44ed6ca9e3213af
sha256
6a62540ebf2926058cfe1f15b7835931e9940dec8cf4844186827796109c1136
sha512
7ec46686b8b416e6e94a67e4d0204bb912a2586c57557fe2f5d8eed2ce326b4a1c8dfd7b4cc898ed2472ce7c36cf9274226a28fac245515ff5e2c259195889cd
ripemd-160
dc7713f615408c8307ec463dd51dcdec55901a82
Diameter
139777944
Circumference
439125362.00429
Area
1.5345010064804E+16
Volume
1.4299293050117E+24
Surface area
6.1380040259215E+16
Circumference
439125362.00429
Perimeter
279555888
Area
4884468407216784
Diagonal
98837932.062714
Surface area
29306810443300704
Volume
3.4137047574686E+23
Space diagonal
121051250.39276
Perimeter
209666916
Area
2.1150368623161E+15
Altitude
60525625.196379
Surface area
2.1150368623161E+15
Volume
4.0230896382914E+22
Height
32945977.354238