68492070 is an even 8-digits composite number following 68492069
and preceding 68492071 . In scientific notation, it is written as 6.8492070 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 18264528 positive integers (up to 68492070) that are relatively prime to 68492070.
68492070 has 16 divisors, whose sum is 136984320
The reverse of 68492070 is 07029486
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million four hundred ninety-two thousand seventy
Scientific notation
6.8492070 × 10^7
Engineering notation
6.8492070 × 10^6
Prime Factorization
2 × 9 × 5 × 761023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68492070
Product of the distinct prime numbers
The prime factorization of 68492070 is 2 × 9 × 5 × 761023.
Since it has a total of 4 prime factors.
1 , 5 , 85 , 1 , 356 , 864 , 6956 , 1279 , 74126 , 69756 , 317015 , 244966 , 1859278 , 6995627 , 9393273 , 83646702 , 688139078 , 572809456 , 6181449343 , 68194251
n×2
136984140
n×3
205476210
n×4
273968280
n×5
342460350
n÷2
34246035
n÷3
22830690
n÷3
17123017.5
n÷5
13698414
n2
4691163652884900
n3
3.2130750929485E+23
n4
2.2007016418148E+31
n5
1.507306109003E+39
2 √n
8275.9935959376
3 √n
409.14768410674
4 √n
90.972488126563
5 √n
36.908641330245
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 761023 , 1522046 , 3805115 , 6849207 , 7610230 , 13698414 , 34246035 , 68492070
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
-68492069
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 68492070 can be divided by 16 positive divisors.
The sum of these divisors (counting 68492070) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101010001101100100110
3
Ternary
11202212202110100
4
Quaternary
10011101230212
5
Quinary
120013221240
6
Senary
10444004530
8
Octal
405215446
10
Decimal
68492070
12
Duodecimal
1ab30746
16
Hexadecimal
4151b26
20
Vigesimal
1181a3a
36
Base36
14s0ti
md5
964c6c0b4b88cf79843f68cf08de9c22
sha1
1eb9c1d30cabf01e9c1becc17552d45857080e2f
sha256
4500feeb57c46ab5755480af6c67a9d52028ebc045a7f8d8231dd3cf761e04bf
sha512
5f8c5820c93aa4f8043e3254f627f2c9318045004cdda98694495dfcb356c7eda4e7cb0c0fcce90db4bfb36cf212a7084920e79c752c2b3f9f420d3496c046a8
ripemd-160
4c28526fa6d67a9c3580279e90c45f4fa0d71c1f
Diameter
136984140
Circumference
430348367.88232
Area
1.4737725268691E+16
Volume
1.3458897476586E+24
Surface area
5.8950901074763E+16
Circumference
430348367.88232
Perimeter
273968280
Area
4691163652884900
Diagonal
96862414.309007
Surface area
28146981917309400
Volume
3.2130750929485E+23
Space diagonal
118631745.15556
Perimeter
205476210
Area
2.0313334483543E+15
Altitude
59315872.577782
Surface area
2.0313334483543E+15
Volume
3.7866453111424E+22
Height
32287471.436336