80521917 is an odd 8-digits composite number following 80521916
and preceding 80521918 . In scientific notation, it is written as 8.0521917 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 46012512 positive integers (up to 80521917) that are relatively prime to 80521917.
80521917 has 8 divisors, whose sum is 122700096
The reverse of 80521917 is 71912508
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty million five hundred twenty-one thousand nine hundred seventeen
Scientific notation
8.0521917 × 10^7
Engineering notation
8.0521917 × 10^6
Prime Factorization
3 × 7 × 3834377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80521917
Product of the distinct prime numbers
The prime factorization of 80521917 is 3 × 7 × 3834377.
Since it has a total of 3 prime factors.
3 , 4 , 97 , 71 , 337 , 425 , 6661 , 9750 , 92221 , 21762 , 157238 , 893552 , 534445 , 3392362 , 5723225 , 81634038 , 450847849 , 10467826 , 1164292785 , 2087211048
n×2
161043834
n×3
241565751
n×4
322087668
n×5
402609585
n÷2
40260958.5
n÷3
26840639
n÷3
20130479.25
n÷5
16104383.4
n2
6483779117354889
n3
5.2208632393398E+23
n4
4.2039391642647E+31
n5
3.3850924045797E+39
2 √n
8973.400525999
3 √n
431.8219377187
4 √n
94.728034530434
5 √n
38.122627109524
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80521916
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80521917 can be divided by 8 positive divisors.
The sum of these divisors (counting 80521917) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011001010101010111101
3
Ternary
12121111221022020
4
Quaternary
10303022222331
5
Quinary
131103200132
6
Senary
11553510353
8
Octal
463125275
10
Decimal
80521917
12
Duodecimal
22b723b9
16
Hexadecimal
4ccaabd
20
Vigesimal
15354fh
36
Base36
1bxv3x
md5
5b817cde738a364101e98e01e06bcca0
sha1
25a6293f9d4641e8ea9d004d7c073b4ade241e8f
sha256
607881f0ba6b67dc339b7900a146594e2eb3e32969bfe8d5102b4fe63a755a69
sha512
d060a906729fefcf2ff481c6509d3aecfc7b88760d2675d8608a0bac9260c67a48491420aa83dc81f5b3e5f43b5d220ec5d5af9ed61da1c495989bd40f7e53dd
ripemd-160
07d9ecfc060ea7fa9091333b323630b1e0498534
Diameter
161043834
Circumference
505934125.80033
Area
2.0369392842581E+16
Volume
2.1869100797476E+24
Surface area
8.1477571370324E+16
Circumference
505934125.80033
Perimeter
322087668
Area
6483779117354889
Diagonal
113875187.08968
Surface area
38902674704129334
Volume
5.2208632393398E+23
Space diagonal
139468051.36684
Perimeter
241565751
Area
2.8075587140782E+15
Altitude
69734025.683422
Surface area
2.8075587140782E+15
Volume
6.1528463336413E+22
Height
37958395.69656