68804520 is an even 8-digits composite number following 68804519
and preceding 68804521 . In scientific notation, it is written as 6.8804520 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 18347840 positive integers (up to 68804520) that are relatively prime to 68804520.
68804520 has 16 divisors, whose sum is 137609280
The reverse of 68804520 is 02540886
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-eight million eight hundred four thousand five hundred twenty
Scientific notation
6.8804520 × 10^7
Engineering notation
6.8804520 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 573371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17201130
Product of the distinct prime numbers
The prime factorization of 68804520 is 2 × 2 × 2 × 15 × 573371.
Since it has a total of 5 prime factors.
3 , 8 , 59 , 63 , 766 , 562 , 1613 , 6165 , 89435 , 69547 , 772149 , 331483 , 9876133 , 7392160 , 50262614 , 86670077 , 695636338 , 369784059 , 9361094983 , 9732805781
n×2
137609040
n×3
206413560
n×4
275218080
n×5
344022600
n÷2
34402260
n÷3
22934840
n÷3
17201130
n÷5
13760904
n2
4734061972430400
n3
3.2572486166333E+23
n4
2.2411342758812E+31
n5
1.5420016810755E+39
2 √n
8294.8490040506
3 √n
409.76889613182
4 √n
91.076061641085
5 √n
36.942254329067
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 573371 , 1146742 , 2293484 , 4586968 , 8600565 , 17201130 , 34402260 , 68804520
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
-68804519
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 68804520 can be divided by 16 positive divisors.
The sum of these divisors (counting 68804520) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110011101111110101000
3
Ternary
11210110122001120
4
Quaternary
10012131332220
5
Quinary
120103221040
6
Senary
10454415240
8
Octal
406357650
10
Decimal
68804520
12
Duodecimal
1b061520
16
Hexadecimal
419dfa8
20
Vigesimal
11a0b60
36
Base36
14ypwo
md5
9cb105100f59a74b8069ddcaaae3e11b
sha1
d0d9ee51c1a6304a0fbffd82f3fe5d33597ee90f
sha256
a6b3e6040e832aa427ee8f64a6d133379afc691c94bf45c694920448fc2a2408
sha512
246602193982a9d7316a740df143e54074a61f8faca95199b8dd855f4009f48c244f205c5c9674dcd6db7d6c5808a6d20fedadc4c15f93c517646b147084de36
ripemd-160
64e83d9b62bc2b21785f0e12a64243c2df3dc21f
Diameter
137609040
Circumference
432311549.13154
Area
1.4872494314226E+16
Volume
1.3643931099907E+24
Surface area
5.9489977256905E+16
Circumference
432311549.13154
Perimeter
275218080
Area
4734061972430400
Diagonal
97304285.336571
Surface area
28404371834582400
Volume
3.2572486166333E+23
Space diagonal
119172924.43039
Perimeter
206413560
Area
2.0499089656073E+15
Altitude
59586462.215194
Surface area
2.0499089656073E+15
Volume
3.8387043080531E+22
Height
32434761.778857