68480521 is an odd 8-digits composite number following 68480520
and preceding 68480522 . In scientific notation, it is written as 6.8480521 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 68070292 positive integers (up to 68480521) that are relatively prime to 68480521.
68480521 has 4 divisors, whose sum is 68890752
The reverse of 68480521 is 12508486
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million four hundred eighty thousand five hundred twenty-one
Scientific notation
6.8480521 × 10^7
Engineering notation
6.8480521 × 10^6
Prime Factorization
167 × 410063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68480521
Product of the distinct prime numbers
The prime factorization of 68480521 is 167 × 410063.
Since it has a total of 2 prime factors.
4 , 8 , 39 , 35 , 186 , 173 , 5425 , 2141 , 36783 , 62858 , 193047 , 450832 , 8737064 , 1809307 , 89486107 , 71157263 , 56909169 , 62132821 , 3228897189 , 6572452702
n×2
136961042
n×3
205441563
n×4
273922084
n×5
342402605
n÷2
34240260.5
n÷3
22826840.333333
n÷3
17120130.25
n÷5
13696104.2
n2
4689581756431441
n3
3.2114500195252E+23
n4
2.1992177050255E+31
n5
1.5060357423257E+39
2 √n
8275.2958255279
3 √n
409.12468625109
4 √n
90.968652982926
5 √n
36.907396553582
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
-68480520
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 68480521 can be divided by 4 positive divisors.
The sum of these divisors (counting 68480521) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101001110111000001001
3
Ternary
11202212011121121
4
Quaternary
10011032320021
5
Quinary
120012334041
6
Senary
10443435241
8
Octal
405167011
10
Decimal
68480521
12
Duodecimal
1ab25b21
16
Hexadecimal
414ee09
20
Vigesimal
1180161
36
Base36
14rrwp
md5
53dc3559365b083ba50a38e24b9c8311
sha1
6e580fbc28f42687694f73a4c999a6ef7985c8f5
sha256
1d030181a55b974279dd58358f61e8ad8baeba8cd675c4752758baaf24501bd7
sha512
620e473ed8a2fe13d5bb47a22b5492f6ee646dec281be81330e4aeafd281a2894a1fd9222a908fb5319e6cafbfb04ccebbd9fe401798cb142300b321b7ab8eae
ripemd-160
da6037254b633ba0467f22bb8ab4e38027d2801f
Diameter
136961042
Circumference
430275803.3752
Area
1.4732755594414E+16
Volume
1.3452090384948E+24
Surface area
5.8931022377655E+16
Circumference
430275803.3752
Perimeter
273922084
Area
4689581756431441
Diagonal
96846081.556576
Surface area
28137490538588646
Volume
3.2114500195252E+23
Space diagonal
118611741.70079
Perimeter
205441563
Area
2.0306484670968E+15
Altitude
59305870.850394
Surface area
2.0306484670968E+15
Volume
3.7847301437466E+22
Height
32282027.185525