69439494 is an even 8-digits composite number following 69439493
and preceding 69439495 . In scientific notation, it is written as 6.9439494 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 23125128 positive integers (up to 69439494) that are relatively prime to 69439494.
69439494 has 16 divisors, whose sum is 139007232
The reverse of 69439494 is 49493496
Previous prime number is 1223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-nine million four hundred thirty-nine thousand four hundred ninety-four
Scientific notation
6.9439494 × 10^7
Engineering notation
6.9439494 × 10^6
Prime Factorization
2 × 3 × 1223 × 9463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69439494
Product of the distinct prime numbers
The prime factorization of 69439494 is 2 × 3 × 1223 × 9463.
Since it has a total of 4 prime factors.
6 , 7 , 81 , 38 , 261 , 110 , 3158 , 3762 , 40304 , 66175 , 521376 , 466331 , 2327607 , 1147290 , 10939404 , 59030741 , 62587806 , 766967122 , 7730080605 , 8472311920
n×2
138878988
n×3
208318482
n×4
277757976
n×5
347197470
n÷2
34719747
n÷3
23146498
n÷3
17359873.5
n÷5
13887898.8
n2
4821843326976036
n3
3.3482636077249E+23
n4
2.3250173069903E+31
n5
1.6144802533865E+39
2 √n
8333.036301373
3 √n
411.02557841296
4 √n
91.28546599198
5 √n
37.01018956151
1 , 2 , 3 , 6 , 1223 , 2446 , 3669 , 7338 , 9463 , 18926 , 28389 , 56778 , 11573249 , 23146498 , 34719747 , 69439494
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69439493
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69439494 can be divided by 16 positive divisors.
The sum of these divisors (counting 69439494) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001000111001000000000110
3
Ternary
11211122220002010
4
Quaternary
10020321000012
5
Quinary
120234030434
6
Senary
10520155050
8
Octal
410710006
10
Decimal
69439494
12
Duodecimal
1b308a86
16
Hexadecimal
4239006
20
Vigesimal
11djiee
36
Base36
15cbuu
md5
2180b90e1311b3a1593d34768f7db480
sha1
209a48a1618f5d4dda4abe9491ebf7739e19476a
sha256
006f1f21bc246b98e6182dcc787fb2040ddaba7066bb6ef86b2ee18732771982
sha512
69450d14b8c629b20dce140c140303dbe659395366cf75d6a8d36ee406eddee148ebd5e233b6ef0cea210c261e4a6beeae7ed2c88341c9a9d44229f6519b117a
ripemd-160
ae45703a6d6ca98534771256cf52afb1f05d2830
Diameter
138878988
Circumference
436301208.43879
Area
1.5148267572789E+16
Volume
1.4025173803081E+24
Surface area
6.0593070291156E+16
Circumference
436301208.43879
Perimeter
277757976
Area
4821843326976036
Diagonal
98202274.179125
Surface area
28931059961856216
Volume
3.3482636077249E+23
Space diagonal
120272731.65987
Perimeter
208318482
Area
2.0879194071149E+15
Altitude
60136365.829937
Surface area
2.0879194071149E+15
Volume
3.945966503704E+22
Height
32734091.393042