68368996 is an even 8-digits composite number following 68368995
and preceding 68368997 . In scientific notation, it is written as 6.8368996 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 34073960 positive integers (up to 68368996) that are relatively prime to 68368996.
68368996 has 12 divisors, whose sum is 120032640
The reverse of 68368996 is 69986386
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-eight million three hundred sixty-eight thousand nine hundred ninety-six
Scientific notation
6.8368996 × 10^7
Engineering notation
6.8368996 × 10^6
Prime Factorization
2 × 2 × 311 × 54959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34184498
Product of the distinct prime numbers
The prime factorization of 68368996 is 2 × 2 × 311 × 54959.
Since it has a total of 4 prime factors.
8 , 2 , 15 , 13 , 110 , 585 , 6631 , 6670 , 59657 , 81279 , 530687 , 153214 , 6488663 , 9139708 , 79813148 , 31080554 , 135825378 , 865495576 , 8340800650 , 2331048028
n×2
136737992
n×3
205106988
n×4
273475984
n×5
341844980
n÷2
34184498
n÷3
22789665.333333
n÷3
17092249
n÷5
13673799.2
n2
4674319614048016
n3
3.1957853899557E+23
n4
2.1849263854274E+31
n5
1.4938122330558E+39
2 √n
8268.5546499978
3 √n
408.90247015424
4 √n
90.93159324458
5 √n
36.895367493941
1 , 2 , 4 , 311 , 622 , 1244 , 54959 , 109918 , 219836 , 17092249 , 34184498 , 68368996
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68368995
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68368996 can be divided by 12 positive divisors.
The sum of these divisors (counting 68368996) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000100110011101001100100
3
Ternary
11202122111122001
4
Quaternary
10010303221210
5
Quinary
120000301441
6
Senary
10441215044
8
Octal
404635144
10
Decimal
68368996
12
Duodecimal
1aa91484
16
Hexadecimal
4133a64
20
Vigesimal
117629g
36
Base36
14pdus
md5
ab705121aa1939545e76db4b53e9c82d
sha1
fa9331b26013bfac4c81a0c780b8e99197f607db
sha256
740585c15734ba76fe31e12bb765e0af08b2ce2dd5398c86429bb9e08a87968f
sha512
bb72095f1cab3c05e28d0c563577718b06d3a5d39c16aad43593623c007f2b3984acc896c0bc81a0f4905ea21338e545d9b2d8c338082db625a83c9ad41ac46c
ripemd-160
c7a48db888e26df2ae521af4efcea5dd429a880c
Diameter
136737992
Circumference
429575071.13382
Area
1.4684808160024E+16
Volume
1.3386474538046E+24
Surface area
5.8739232640096E+16
Circumference
429575071.13382
Perimeter
273475984
Area
4674319614048016
Diagonal
96688361.389032
Surface area
28045917684288096
Volume
3.1957853899557E+23
Space diagonal
118418574.73447
Perimeter
205106988
Area
2.0240397655867E+15
Altitude
59209287.367237
Surface area
2.0240397655867E+15
Volume
3.7662692007576E+22
Height
32229453.796344