68675982 is an even 8-digits composite number following 68675981
and preceding 68675983 . In scientific notation, it is written as 6.8675982 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 22827512 positive integers (up to 68675982) that are relatively prime to 68675982.
68675982 has 16 divisors, whose sum is 137738880
The reverse of 68675982 is 28957686
Previous prime number is 359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-eight million six hundred seventy-five thousand nine hundred eighty-two
Scientific notation
6.8675982 × 10^7
Engineering notation
6.8675982 × 10^6
Prime Factorization
2 × 3 × 359 × 31883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68675982
Product of the distinct prime numbers
The prime factorization of 68675982 is 2 × 3 × 359 × 31883.
Since it has a total of 4 prime factors.
3 , 10 , 25 , 88 , 601 , 832 , 3228 , 9199 , 15921 , 28631 , 712937 , 52826 , 1907663 , 4189384 , 42527160 , 34292628 , 89248210 , 15627192 , 486732090 , 5012449687
n×2
137351964
n×3
206027946
n×4
274703928
n×5
343379910
n÷2
34337991
n÷3
22891994
n÷3
17168995.5
n÷5
13735196.4
n2
4716390503664324
n3
3.2390274933462E+23
n4
2.2244339383055E+31
n5
1.5276518510726E+39
2 √n
8287.0973205339
3 √n
409.51356548542
4 √n
91.033495596587
5 √n
36.928441178872
1 , 2 , 3 , 6 , 359 , 718 , 1077 , 2154 , 31883 , 63766 , 95649 , 191298 , 11445997 , 22891994 , 34337991 , 68675982
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
-68675981
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 68675982 can be divided by 16 positive divisors.
The sum of these divisors (counting 68675982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101111110100110001110
3
Ternary
11210020002201220
4
Quaternary
10011332212032
5
Quinary
120040112412
6
Senary
10451544210
8
Octal
405764616
10
Decimal
68675982
12
Duodecimal
1abbb066
16
Hexadecimal
417e98e
20
Vigesimal
11949j2
36
Base36
14vyq6
md5
5e0e0bdb3b2ac3f4fcc739b5ec5ab30f
sha1
845a14bc2a785cd8301370e87caf34c94b6fae3d
sha256
99a9da7202c993477ce358ccfff3f9f857355e2dd85b7755384d6a2e193dc336
sha512
c1efad7f79fc7448333f6e8ded5a59aa6a69ccb4ef0dde38c2aa992876ec77d027c8d768d1ac70127fa6b604d61d279c82d6c6d9bf075c3313f74509f250a34b
ripemd-160
10d7a7145e875abed9c1853b0e847ba0119fecb0
Diameter
137351964
Circumference
431503921.05853
Area
1.4816977757773E+16
Volume
1.3567606637162E+24
Surface area
5.926791103109E+16
Circumference
431503921.05853
Perimeter
274703928
Area
4716390503664324
Diagonal
97122505.153691
Surface area
28298343021985944
Volume
3.2390274933462E+23
Space diagonal
118950290.08369
Perimeter
206027946
Area
2.0422569951705E+15
Altitude
59475145.041843
Surface area
2.0422569951705E+15
Volume
3.8172305083246E+22
Height
32374168.384564