81014716 is an even 8-digits composite number following 81014715
and preceding 81014717 . In scientific notation, it is written as 8.1014716 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 40314960 positive integers (up to 81014716) that are relatively prime to 81014716.
81014716 has 12 divisors, whose sum is 142449160
The reverse of 81014716 is 61741018
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-one million fourteen thousand seven hundred sixteen
Scientific notation
8.1014716 × 10^7
Engineering notation
8.1014716 × 10^6
Prime Factorization
2 × 2 × 211 × 95989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40507358
Product of the distinct prime numbers
The prime factorization of 81014716 is 2 × 2 × 211 × 95989.
Since it has a total of 4 prime factors.
8 , 5 , 82 , 36 , 325 , 965 , 5218 , 6444 , 13528 , 35668 , 347541 , 848824 , 6760809 , 9224516 , 24684431 , 67943307 , 702588979 , 720780963 , 6968085738 , 8166450807
n×2
162029432
n×3
243044148
n×4
324058864
n×5
405073580
n÷2
40507358
n÷3
27004905.333333
n÷3
20253679
n÷5
16202943.2
n2
6563384208560656
n3
5.3173070765543E+23
n4
4.3078012269183E+31
n5
3.4899529298324E+39
2 √n
9000.8175184258
3 √n
432.70107215331
4 √n
94.872638407634
5 √n
38.169175852653
1 , 2 , 4 , 211 , 422 , 844 , 95989 , 191978 , 383956 , 20253679 , 40507358 , 81014716
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81014715
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81014716 can be divided by 12 positive divisors.
The sum of these divisors (counting 81014716) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110101000010111110111100
3
Ternary
12122102222022001
4
Quaternary
10311002332330
5
Quinary
131214432331
6
Senary
12012232044
8
Octal
465027674
10
Decimal
81014716
12
Duodecimal
2316b624
16
Hexadecimal
4d42fbc
20
Vigesimal
1566gfg
36
Base36
1c8fcs
md5
5ef7601f55e6c463472da43ebc345ce9
sha1
17f59d3397b92f5d8a468cacb753343a1f5a2e27
sha256
7a95bc4e69f92feffe3306b49a41d1645296c974f61b5fa2322281058a03a285
sha512
febf3490930f64150d12e12a944e020dd7d5c0b99fb4b5ee0e5f926e1b4a556dcfc28eaf4b04cb05dad881c959b370267e0e8307076314d8f919b2568ae8fe43
ripemd-160
113bbec0da6bd7386c4913a03108a0f41ca0f092
Diameter
162029432
Circumference
509030473.23653
Area
2.0619479612301E+16
Volume
2.2273083798112E+24
Surface area
8.2477918449206E+16
Circumference
509030473.23653
Perimeter
324058864
Area
6563384208560656
Diagonal
114572110.119
Surface area
39380305251363936
Volume
5.3173070765543E+23
Space diagonal
140321604.27276
Perimeter
243044148
Area
2.8420287297056E+15
Altitude
70160802.136382
Surface area
2.8420287297056E+15
Volume
6.2665064858046E+22
Height
38190703.373002