68408066 is an even 8-digits composite number following 68408065
and preceding 68408067 . In scientific notation, it is written as 6.8408066 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 34110468 positive integers (up to 68408066) that are relatively prime to 68408066.
68408066 has 8 divisors, whose sum is 102892800
The reverse of 68408066 is 66080486
Previous prime number is 367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million four hundred eight thousand sixty-six
Scientific notation
6.8408066 × 10^7
Engineering notation
6.8408066 × 10^6
Prime Factorization
2 × 367 × 93199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68408066
Product of the distinct prime numbers
The prime factorization of 68408066 is 2 × 367 × 93199.
Since it has a total of 3 prime factors.
1 , 2 , 12 , 90 , 398 , 933 , 5898 , 7189 , 79943 , 22582 , 30930 , 947998 , 628546 , 9980371 , 85646643 , 34501107 , 599112138 , 363746319 , 4593800917 , 3067213897
n×2
136816132
n×3
205224198
n×4
273632264
n×5
342040330
n÷2
34204033
n÷3
22802688.666667
n÷3
17102016.5
n÷5
13681613.2
n2
4679663493860356
n3
3.2012672914579E+23
n4
2.1899250415769E+31
n5
1.4980853677925E+39
2 √n
8270.9168778316
3 √n
408.98034549853
4 √n
90.944581354975
5 √n
36.89958335991
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68408065
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68408066 can be divided by 8 positive divisors.
The sum of these divisors (counting 68408066) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100111101001100000010
3
Ternary
11202201111020002
4
Quaternary
10010331030002
5
Quinary
120003024231
6
Senary
10442120002
8
Octal
404751402
10
Decimal
68408066
12
Duodecimal
1aab0002
16
Hexadecimal
413d302
20
Vigesimal
117b036
36
Base36
14q802
md5
f16730be6a42d6188b33faa22ce0526c
sha1
c714910a451108f1ef4ddec7e119353197f00d30
sha256
c206b9163ac2fcf8083f952e828dd0e5d0162b57ce8846b3f8a46db2631602b4
sha512
b96ca7b6998bb4f848a72d242b48b0b07ba6f05d1ceaf458f75f23a133152c3e40f49ef79d74697a53b7f6b46fa8052793584bfe9772dd6df0a02a4a03c8d930
ripemd-160
3eaf11564f50546b051214d8e1f4d1d4f4dab88b
Diameter
136816132
Circumference
429820555.18377
Area
1.4701596453584E+16
Volume
1.3409437073362E+24
Surface area
5.8806385814336E+16
Circumference
429820555.18377
Perimeter
273632264
Area
4679663493860356
Diagonal
96743614.712914
Surface area
28077980963162136
Volume
3.2012672914579E+23
Space diagonal
118486245.95953
Perimeter
205224198
Area
2.0263537334229E+15
Altitude
59243122.979763
Surface area
2.0263537334229E+15
Volume
3.7727296836343E+22
Height
32247871.570971