81796676 is an even 8-digits composite number following 81796675
and preceding 81796677 . In scientific notation, it is written as 8.1796676 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 18 positive divisors.
There are 37752000 positive integers (up to 81796676) that are relatively prime to 81796676.
81796676 has 18 divisors, whose sum is 155003562
The reverse of 81796676 is 67669718
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-one million seven hundred ninety-six thousand six hundred seventy-six
Scientific notation
8.1796676 × 10^7
Engineering notation
8.1796676 × 10^6
Prime Factorization
2 × 2 × 13 × 13 × 121001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3146026
Product of the distinct prime numbers
The prime factorization of 81796676 is 2 × 2 × 13 × 13 × 121001.
Since it has a total of 5 prime factors.
2 , 2 , 86 , 89 , 24 , 529 , 8729 , 1543 , 35462 , 61886 , 520475 , 303217 , 844534 , 6504370 , 77555495 , 48165346 , 629517544 , 351938930 , 4347992251 , 3614764727
n×2
163593352
n×3
245390028
n×4
327186704
n×5
408983380
n÷2
40898338
n÷3
27265558.666667
n÷3
20449169
n÷5
16359335.2
n2
6690696204648976
n3
5.472767096661E+23
n4
4.4765415702904E+31
n5
3.6616622042558E+39
2 √n
9044.1514803767
3 √n
434.0887711552
4 √n
95.100743847652
5 √n
38.242575352898
1 , 2 , 4 , 13 , 26 , 52 , 169 , 338 , 676 , 121001 , 242002 , 484004 , 1573013 , 3146026 , 6292052 , 20449169 , 40898338 , 81796676
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81796675
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81796676 can be divided by 18 positive divisors.
The sum of these divisors (counting 81796676) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100111000000001111001000100
3
Ternary
12200220200221112
4
Quaternary
10320001321010
5
Quinary
131414443201
6
Senary
12041104152
8
Octal
470017104
10
Decimal
81796676
12
Duodecimal
23488058
16
Hexadecimal
4e01e44
20
Vigesimal
15b4bdg
36
Base36
1cp6pw
md5
afea0238f0eb7b3558f7549595e52d39
sha1
6cefc18997c00f589384bb680d2dfa8cd6e3a637
sha256
ffb954926fbcfd51f11f3a04bf0b6b358b33da6757f48f74771d03b9ae213e41
sha512
858e9b19ac51bdfbac3a3ad94269071b915a5369520d778411a061081c2a66e3e547a0717203f782d59b09e15ab25cba42466a79d562c9afa918cedab2dd9e82
ripemd-160
d30850d6c35b937a3701640bdac00256434916fb
Diameter
163593352
Circumference
513943672.81933
Area
2.1019442043926E+16
Volume
2.2924273207571E+24
Surface area
8.4077768175705E+16
Circumference
513943672.81933
Perimeter
327186704
Area
6690696204648976
Diagonal
115677968.55624
Surface area
40144177227893856
Volume
5.472767096661E+23
Space diagonal
141675998.72225
Perimeter
245390028
Area
2.8971564411151E+15
Altitude
70837999.361125
Surface area
2.8971564411151E+15
Volume
6.449717876506E+22
Height
38559322.852079