68354018 is an even 8-digits composite number following 68354017
and preceding 68354019 . In scientific notation, it is written as 6.8354018 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 34108020 positive integers (up to 68354018) that are relatively prime to 68354018.
68354018 has 8 divisors, whose sum is 102738000
The reverse of 68354018 is 81045386
Previous prime number is 499
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-eight million three hundred fifty-four thousand eighteen
Scientific notation
6.8354018 × 10^7
Engineering notation
6.8354018 × 10^6
Prime Factorization
2 × 499 × 68491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68354018
Product of the distinct prime numbers
The prime factorization of 68354018 is 2 × 499 × 68491.
Since it has a total of 3 prime factors.
5 , 2 , 54 , 44 , 683 , 950 , 3604 , 7651 , 13768 , 25605 , 669154 , 987447 , 6721751 , 9280588 , 7065582 , 89081782 , 352876188 , 718990495 , 6795361337 , 3030355745
n×2
136708036
n×3
205062054
n×4
273416072
n×5
341770090
n÷2
34177009
n÷3
22784672.666667
n÷3
17088504.5
n÷5
13670803.6
n2
4672271776744324
n3
3.1936854912847E+23
n4
2.1830123555762E+31
n5
1.4921766584727E+39
2 √n
8267.6488798207
3 √n
408.87260774654
4 √n
90.926612605005
5 √n
36.893750775021
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
-68354017
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 68354018 can be divided by 8 positive divisors.
The sum of these divisors (counting 68354018) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100101111111111100010
3
Ternary
11202121202002022
4
Quaternary
10010233333202
5
Quinary
114444312033
6
Senary
10441021442
8
Octal
404577742
10
Decimal
68354018
12
Duodecimal
1aa84882
16
Hexadecimal
412ffe2
20
Vigesimal
117450i
36
Base36
14p2aq
md5
000f8d5ed1f847cbdcc9ce3a821c1666
sha1
9f32ea8b19820bb858f5cf81485f6f6a609393be
sha256
a9302b7c5e276bedde063d60a2e59506a423045842afaf99d071e131c6e52d94
sha512
420e31e40a6121330f224f18626d05a9a4e3447c3cecaf50afdfdd75dcea4464ff97d8992079ef6b43e774ba9cec8c44af3dcfe3d87adedfba0d0bd844f47201
ripemd-160
c5e8558fba3056a64a23d0adfeae42d76c37515a
Diameter
136708036
Circumference
429480961.58429
Area
1.4678374689395E+16
Volume
1.3377678503062E+24
Surface area
5.871349875758E+16
Circumference
429480961.58429
Perimeter
273416072
Area
4672271776744324
Diagonal
96667179.298295
Surface area
28033630660465944
Volume
3.1936854912847E+23
Space diagonal
118392632.07748
Perimeter
205062054
Area
2.0231530260228E+15
Altitude
59196316.038739
Surface area
2.0231530260228E+15
Volume
3.7637944464409E+22
Height
32222393.099432