80811952 is an even 8-digits composite number following 80811951
and preceding 80811953 . In scientific notation, it is written as 8.0811952 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 37297728 positive integers (up to 80811952) that are relatively prime to 80811952.
80811952 has 20 divisors, whose sum is 168617680
The reverse of 80811952 is 25911808
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million eight hundred eleven thousand nine hundred fifty-two
Scientific notation
8.0811952 × 10^7
Engineering notation
8.0811952 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 388519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10101494
Product of the distinct prime numbers
The prime factorization of 80811952 is 2 × 2 × 2 × 2 × 13 × 388519.
Since it has a total of 6 prime factors.
4 , 7 , 61 , 2 , 815 , 103 , 6672 , 6741 , 78144 , 93787 , 590099 , 94680 , 529766 , 9426022 , 34085021 , 73263315 , 772529746 , 926535082 , 2287499995 , 5376275342
n×2
161623904
n×3
242435856
n×4
323247808
n×5
404059760
n÷2
40405976
n÷3
26937317.333333
n÷3
20202988
n÷5
16162390.4
n2
6530571586050304
n3
5.2774823754446E+23
n4
4.2648365240528E+31
n5
3.446497644696E+39
2 √n
8989.5468183886
3 √n
432.33978183473
4 √n
94.813220694102
5 √n
38.150050699033
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 388519 , 777038 , 1554076 , 3108152 , 5050747 , 6216304 , 10101494 , 20202988 , 40405976 , 80811952
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80811951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80811952 can be divided by 20 positive divisors.
The sum of these divisors (counting 80811952) is 1, the average is 0.05.
Base
System
Value
2
Binary
100110100010001011110110000
3
Ternary
12122001200011021
4
Quaternary
10310101132300
5
Quinary
131141440302
6
Senary
12004025224
8
Octal
464213660
10
Decimal
80811952
12
Duodecimal
23092214
16
Hexadecimal
4d117b0
20
Vigesimal
15519hc
36
Base36
1c42wg
md5
f08ea1f45ebd7667bbe21e9e0a74b757
sha1
bea6e9dcc6d400b51c292e39f761bf0dc5efd2c8
sha256
b42518dd9adefda1d8ded6e85cbc5c95c1f4017cf182442933570b61002d3fbe
sha512
fd04d757d52b18e05cc7c25f7a9e7cc4372f8295e8b36bf424104a80d59a8fb495f9f2d56bc4573f892b11b5fe618137a88690012fa138d18846f1ca9a24482a
ripemd-160
d2210d5e44ee522602664ffc4daa6c6542251648
Diameter
161623904
Circumference
507756469.4509
Area
2.0516395718478E+16
Volume
2.2106266480195E+24
Surface area
8.2065582873912E+16
Circumference
507756469.4509
Perimeter
323247808
Area
6530571586050304
Diagonal
114285358.52024
Surface area
39183429516301824
Volume
5.2774823754446E+23
Space diagonal
139970406.72282
Perimeter
242435856
Area
2.8278204473762E+15
Altitude
69985203.361409
Surface area
2.8278204473762E+15
Volume
6.219572625449E+22
Height
38095119.506748