68711242 is an even 8-digits composite number following 68711241
and preceding 68711243 . In scientific notation, it is written as 6.8711242 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 34355620 positive integers (up to 68711242) that are relatively prime to 68711242.
68711242 has 4 divisors, whose sum is 103066866
The reverse of 68711242 is 24211786
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million seven hundred eleven thousand two hundred forty-two
Scientific notation
6.8711242 × 10^7
Engineering notation
6.8711242 × 10^6
Prime Factorization
2 × 34355621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68711242
Product of the distinct prime numbers
The prime factorization of 68711242 is 2 × 34355621.
Since it has a total of 2 prime factors.
6 , 2 , 23 , 16 , 463 , 277 , 5135 , 8588 , 53692 , 35389 , 547454 , 948912 , 3895560 , 3052673 , 53321696 , 27122668 , 360144990 , 152253557 , 8496383837 , 2192211041
n×2
137422484
n×3
206133726
n×4
274844968
n×5
343556210
n÷2
34355621
n÷3
22903747.333333
n÷3
17177810.5
n÷5
13742248.4
n2
4721234777182564
n3
3.2440190531381E+23
n4
2.2290057821278E+31
n5
1.5315775571518E+39
2 √n
8289.2244510569
3 √n
409.58363839597
4 √n
91.045178076914
5 √n
36.93223240098
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68711241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68711242 can be divided by 4 positive divisors.
The sum of these divisors (counting 68711242) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000110000111001101001010
3
Ternary
11210021220002211
4
Quaternary
10012013031022
5
Quinary
120042224432
6
Senary
10452415334
8
Octal
406071512
10
Decimal
68711242
12
Duodecimal
1b01754a
16
Hexadecimal
418734a
20
Vigesimal
1198i22
36
Base36
14wpxm
md5
3bb0db6c5e63b7a68ccffaa97e62121f
sha1
4d1b979c76531005a4dcdbab4e350048994ef2e6
sha256
23b8893f740f0a7b6c1dea39692672e9c3d0825bce0baca32e0954900cf73f31
sha512
85377b96f434aff812d059b59fcf17856aeeb4a62165b1b2857aaee13da01608c0e37b31241a42ed32299e6bd73da9d39e6c6b4489df6c72847cc1c8fa463503
ripemd-160
ebe921ee7ddc9514f40b5c7ee7f91cd92171d84f
Diameter
137422484
Circumference
431725466.17246
Area
1.4832196491869E+16
Volume
1.3588515233925E+24
Surface area
5.9328785967478E+16
Circumference
431725466.17246
Perimeter
274844968
Area
4721234777182564
Diagonal
97172370.3239
Surface area
28327408663095384
Volume
3.2440190531381E+23
Space diagonal
119011362.19516
Perimeter
206133726
Area
2.0443546271353E+15
Altitude
59505681.09758
Surface area
2.0443546271353E+15
Volume
3.8231131179538E+22
Height
32390790.107967