80452991 is an odd 8-digits composite number following 80452990
and preceding 80452992 . In scientific notation, it is written as 8.0452991 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 79407000 positive integers (up to 80452991) that are relatively prime to 80452991.
80452991 has 8 divisors, whose sum is 81504384
The reverse of 80452991 is 19925408
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million four hundred fifty-two thousand nine hundred ninety-one
Scientific notation
8.0452991 × 10^7
Engineering notation
8.0452991 × 10^6
Prime Factorization
2251 × 103 × 347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80452991
Product of the distinct prime numbers
The prime factorization of 80452991 is 2251 × 103 × 347.
Since it has a total of 3 prime factors.
4 , 3 , 1 , 98 , 628 , 874 , 5811 , 6150 , 96507 , 25529 , 380055 , 956097 , 7392417 , 1465966 , 15036255 , 57092875 , 129586754 , 380148512 , 199693736 , 6285058763
n×2
160905982
n×3
241358973
n×4
321811964
n×5
402264955
n÷2
40226495.5
n÷3
26817663.666667
n÷3
20113247.75
n÷5
16090598.2
n2
6472683760846081
n3
5.207467683572E+23
n4
4.1895635067921E+31
n5
3.3706291510587E+39
2 √n
8969.5591307488
3 √n
431.69869071329
4 √n
94.70775644449
5 √n
38.116098352012
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
-80452990
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 80452991 can be divided by 8 positive divisors.
The sum of these divisors (counting 80452991) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111001110101111111
3
Ternary
12121101102202102
4
Quaternary
10302321311333
5
Quinary
131043443431
6
Senary
11552215315
8
Octal
462716577
10
Decimal
80452991
12
Duodecimal
22b3a53b
16
Hexadecimal
4cb9d7f
20
Vigesimal
152gc9b
36
Base36
1bwdxb
md5
653cf76a2e57d9a0acc777920cbd3a42
sha1
47ecaac937e64d933ea5f53a3698e8c425e134ee
sha256
18f17cc7ab470a23f55a01782900007f3cf8a521253c586fed8f2b2b070a0e5c
sha512
3b3e16fe987e6287041810cd34cb99d4b4decca95b6f7d4d7f6089a9436e91c8f6cc4fb9c79ccf4dd8372f170df077c2d5789207d9f92eb34906b4de5ac380d5
ripemd-160
0d8724f017cf0fdbeb69233552feda832562443b
Diameter
160905982
Circumference
505501050.96985
Area
2.0334535752084E+16
Volume
2.1812989624688E+24
Surface area
8.1338143008336E+16
Circumference
505501050.96985
Perimeter
321811964
Area
6472683760846081
Diagonal
113777711.00568
Surface area
38836102565076486
Volume
5.207467683572E+23
Space diagonal
139348668.03288
Perimeter
241358973
Area
2.8027542837779E+15
Altitude
69674334.016441
Surface area
2.8027542837779E+15
Volume
6.1370595197726E+22
Height
37925903.66856