68693712 is an even 8-digits composite number following 68693711
and preceding 68693713 . In scientific notation, it is written as 6.8693712 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 22897888 positive integers (up to 68693712) that are relatively prime to 68693712.
68693712 has 20 divisors, whose sum is 177458880
The reverse of 68693712 is 21739686
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million six hundred ninety-three thousand seven hundred twelve
Scientific notation
6.8693712 × 10^7
Engineering notation
6.8693712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1431119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8586714
Product of the distinct prime numbers
The prime factorization of 68693712 is 2 × 2 × 2 × 2 × 3 × 1431119.
Since it has a total of 6 prime factors.
4 , 8 , 2 , 34 , 481 , 690 , 6694 , 9103 , 50167 , 93778 , 149694 , 932326 , 7924857 , 9869375 , 45046248 , 28975638 , 454547924 , 699999676 , 1865820998 , 9823706658
n×2
137387424
n×3
206081136
n×4
274774848
n×5
343468560
n÷2
34346856
n÷3
22897904
n÷3
17173428
n÷5
13738742.4
n2
4718826068338944
n3
3.2415367891657E+23
n4
2.2267319463235E+31
n5
1.5296248302195E+39
2 √n
8288.1669867348
3 √n
409.54880366995
4 √n
91.039370531297
5 √n
36.930347736711
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1431119 , 2862238 , 4293357 , 5724476 , 8586714 , 11448952 , 17173428 , 22897904 , 34346856 , 68693712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68693711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68693712 can be divided by 20 positive divisors.
The sum of these divisors (counting 68693712) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000110000010111011010000
3
Ternary
11210021000001120
4
Quaternary
10012002323100
5
Quinary
120041144322
6
Senary
10452202240
8
Octal
406027320
10
Decimal
68693712
12
Duodecimal
1b009380
16
Hexadecimal
4182ed0
20
Vigesimal
1196e5c
36
Base36
14wceo
md5
15d2fcaa5ee872d7facffd5de7438ac4
sha1
244e9db01b470bb555e0c3caf9543770e388e5fc
sha256
9f10d9e12c0e95c1adb4df29aeb31017d756f67b38fe2c1723dc98873999bf72
sha512
8131bade9c80d2a07ed47665ee42760a8e4df381b7824114828d4157431bd4e8965e2c39d86643e27fb33fe0bf3a9fba40a869a1cf7ca2ee805153349ce2eb7c
ripemd-160
d4d49eec8f418e4b40fc02a408e9ff13b08861cb
Diameter
137387424
Circumference
431615321.93403
Area
1.4824629309862E+16
Volume
1.3578117550912E+24
Surface area
5.9298517239447E+16
Circumference
431615321.93403
Perimeter
274774848
Area
4718826068338944
Diagonal
97147579.160151
Surface area
28312956410033664
Volume
3.2415367891657E+23
Space diagonal
118980999.3445
Perimeter
206081136
Area
2.0433116256109E+15
Altitude
59490499.672252
Surface area
2.0433116256109E+15
Volume
3.8201877418079E+22
Height
32382526.386717