68693846 is an even 8-digits composite number following 68693845
and preceding 68693847 . In scientific notation, it is written as 6.8693846 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 31634400 positive integers (up to 68693846) that are relatively prime to 68693846.
68693846 has 16 divisors, whose sum is 111213648
The reverse of 68693846 is 64839686
Previous prime number is 491
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-eight million six hundred ninety-three thousand eight hundred forty-six
Scientific notation
6.8693846 × 10^7
Engineering notation
6.8693846 × 10^6
Prime Factorization
2 × 13 × 491 × 5381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68693846
Product of the distinct prime numbers
The prime factorization of 68693846 is 2 × 13 × 491 × 5381.
Since it has a total of 4 prime factors.
5 , 7 , 28 , 82 , 558 , 911 , 4634 , 5524 , 91670 , 68888 , 88587 , 689514 , 4114272 , 2745507 , 96540168 , 79791477 , 732311018 , 846749487 , 5925988537 , 2422660138
n×2
137387692
n×3
206081538
n×4
274775384
n×5
343469230
n÷2
34346923
n÷3
22897948.666667
n÷3
17173461.5
n÷5
13738769.2
n2
4718844478271716
n3
3.2415557588835E+23
n4
2.2267493210115E+31
n5
1.5296397493817E+39
2 √n
8288.1750705448
3 √n
409.54906997042
4 √n
91.039414928616
5 √n
36.930362144617
1 , 2 , 13 , 26 , 491 , 982 , 5381 , 6383 , 10762 , 12766 , 69953 , 139906 , 2642071 , 5284142 , 34346923 , 68693846
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
-68693845
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 68693846 can be divided by 16 positive divisors.
The sum of these divisors (counting 68693846) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110000010111101010110
3
Ternary
11210021000020112
4
Quaternary
10012002331112
5
Quinary
120041200341
6
Senary
10452203022
8
Octal
406027526
10
Decimal
68693846
12
Duodecimal
1b009472
16
Hexadecimal
4182f56
20
Vigesimal
1196ec6
36
Base36
14wcie
md5
80ead9d44dc678f755445f5538389274
sha1
f10fa9c9f67aa0c256da396f24868d7ef5fc7712
sha256
c6a1e7586bf037cc4e62196fbe0c7c1d69024c0c8d184794ea50c7bedcc30e34
sha512
52e20ba6c1057e134c6d6d87c2762026adbd94bfeaa815727b7e8eedcc7f16d17eef6bf4f4b3ac082eb497cea5dc9ede0d2f3b8ec3fb4458bed9b020690e239e
ripemd-160
aa8ebae3c11a5d2f99df3bb922f1bfe670fce9e9
Diameter
137387692
Circumference
431616163.88086
Area
1.4824687146371E+16
Volume
1.357819701108E+24
Surface area
5.9298748585485E+16
Circumference
431616163.88086
Perimeter
274775384
Area
4718844478271716
Diagonal
97147768.664769
Surface area
28313066869630296
Volume
3.2415557588835E+23
Space diagonal
118981231.43931
Perimeter
206081538
Area
2.0433195973456E+15
Altitude
59490615.719656
Surface area
2.0433195973456E+15
Volume
3.8202100978347E+22
Height
32382589.554923