68576789 is an odd 8-digits composite number following 68576788
and preceding 68576790 . In scientific notation, it is written as 6.8576789 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 68552256 positive integers (up to 68576789) that are relatively prime to 68576789.
68576789 has 4 divisors, whose sum is 68601324
The reverse of 68576789 is 98767586
Previous prime number is 3217
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-eight million five hundred seventy-six thousand seven hundred eighty-nine
Scientific notation
6.8576789 × 10^7
Engineering notation
6.8576789 × 10^6
Prime Factorization
3217 × 21317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68576789
Product of the distinct prime numbers
The prime factorization of 68576789 is 3217 × 21317.
Since it has a total of 2 prime factors.
5 , 2 , 46 , 41 , 258 , 456 , 5764 , 6551 , 53999 , 96726 , 450975 , 433095 , 4086612 , 5973236 , 24475527 , 15684604 , 151186107 , 30990246 , 8737324619 , 547523313
n×2
137153578
n×3
205730367
n×4
274307156
n×5
342883945
n÷2
34288394.5
n÷3
22858929.666667
n÷3
17144197.25
n÷5
13715357.8
n2
4702775989550521
n3
3.2250127674967E+23
n4
2.2116102007893E+31
n5
1.5166512608977E+39
2 √n
8281.1103724078
3 √n
409.31630849827
4 √n
91.00060643978
5 √n
36.917767400647
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
-68576788
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 68576789 can be divided by 4 positive divisors.
The sum of these divisors (counting 68576789) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101100110011000010101
3
Ternary
11210001001200002
4
Quaternary
10011212120111
5
Quinary
120023424124
6
Senary
10445501045
8
Octal
405463025
10
Decimal
68576789
12
Duodecimal
1ab71785
16
Hexadecimal
4166615
20
Vigesimal
118c1j9
36
Base36
14tu6t
md5
6d0c0d5f95d49b44647dccb1fd77aa4c
sha1
6e2a8788120ddae0065da6769d27f15bdaf68301
sha256
b5d8799ef18b657f4a176cfda39d418fe330673b7e37e6b6ed12311abb467f97
sha512
2d207f854adf08c9f7b87e0be6de1a637d4a6df694d755de9b2ff6263cf5f47486cbaea50714dbfe877082427cb0454181e3d6cb3ad7c08f03dc4ec671f38efe
ripemd-160
409fe3e05fd2113289be283b8004722cd45ca340
Diameter
137153578
Circumference
430880673.05835
Area
1.477420650025E+16
Volume
1.3508901890801E+24
Surface area
5.9096826001002E+16
Circumference
430880673.05835
Perimeter
274307156
Area
4702775989550521
Diagonal
96982225.067798
Surface area
28216655937303126
Volume
3.2250127674967E+23
Space diagonal
118778482.76793
Perimeter
205730367
Area
2.0363617376291E+15
Altitude
59389241.383965
Surface area
2.0363617376291E+15
Volume
3.8007139955169E+22
Height
32327408.355933