68492743 is an odd 8-digits composite number following 68492742
and preceding 68492744 . In scientific notation, it is written as 6.8492743 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 62266120 positive integers (up to 68492743) that are relatively prime to 68492743.
68492743 has 4 divisors, whose sum is 74719368
The reverse of 68492743 is 34729486
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million four hundred ninety-two thousand seven hundred forty-three
Scientific notation
6.8492743 × 10^7
Engineering notation
6.8492743 × 10^6
Prime Factorization
11 × 6226613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68492743
Product of the distinct prime numbers
The prime factorization of 68492743 is 11 × 6226613.
Since it has a total of 2 prime factors.
9 , 9 , 97 , 21 , 97 , 725 , 7464 , 6523 , 58152 , 11153 , 822054 , 946537 , 5807915 , 4109495 , 65983172 , 28500053 , 782323501 , 920598647 , 5760241206 , 8688953026
n×2
136985486
n×3
205478229
n×4
273970972
n×5
342463715
n÷2
34246371.5
n÷3
22830914.333333
n÷3
17123185.75
n÷5
13698548.6
n2
4691255843664049
n3
3.2131698084733E+23
n4
2.2007881390712E+31
n5
1.5073801640685E+39
2 √n
8276.0342556082
3 √n
409.14902419127
4 √n
90.972711598634
5 √n
36.90871386249
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
-68492742
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 68492743 can be divided by 4 positive divisors.
The sum of these divisors (counting 68492743) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101010001110111000111
3
Ternary
11202212210101021
4
Quaternary
10011101313013
5
Quinary
120013231433
6
Senary
10444012011
8
Octal
405216707
10
Decimal
68492743
12
Duodecimal
1ab31007
16
Hexadecimal
4151dc7
20
Vigesimal
1181bh3
36
Base36
14s1c7
md5
6c160515226847d324661496f44fb251
sha1
30b33e58c9d3bcad7607fb7e8e2bab7ea3492abc
sha256
1200f0d5a14a2bc2f78e513c9e3f1a02db13fc473ba28422775be0485facbdf1
sha512
ce8febe72e23ea984d97ac4d90b4b8811b00e8b7e5a0b3bd8a148782336183e735c196da399f551a182c52759e836f641636e31251012430140f1caca178af71
ripemd-160
3e8cc67141122fa24be41296482678ce9384ced6
Diameter
136985486
Circumference
430352596.46603
Area
1.4738014894565E+16
Volume
1.3459294220048E+24
Surface area
5.8952059578261E+16
Circumference
430352596.46603
Perimeter
273970972
Area
4691255843664049
Diagonal
96863366.074735
Surface area
28147535061984294
Volume
3.2131698084733E+23
Space diagonal
118632910.82576
Perimeter
205478229
Area
2.0313733681326E+15
Altitude
59316455.412879
Surface area
2.0313733681326E+15
Volume
3.7867569344589E+22
Height
32287788.691578