81014713 is an odd 8-digits composite number following 81014712
and preceding 81014714 . In scientific notation, it is written as 8.1014713 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 74782656 positive integers (up to 81014713) that are relatively prime to 81014713.
81014713 has 6 divisors, whose sum is 87726174
The reverse of 81014713 is 31741018
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-one million fourteen thousand seven hundred thirteen
Scientific notation
8.1014713 × 10^7
Engineering notation
8.1014713 × 10^6
Prime Factorization
13 × 13 × 479377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6231901
Product of the distinct prime numbers
The prime factorization of 81014713 is 13 × 13 × 479377.
Since it has a total of 3 prime factors.
10 , 2 , 72 , 10 , 529 , 951 , 9290 , 1076 , 9373 , 26254 , 577404 , 467422 , 8575426 , 4925452 , 8197037 , 52220203 , 758187393 , 413783633 , 6245244220 , 8962750898
n×2
162029426
n×3
243044139
n×4
324058852
n×5
405073565
n÷2
40507356.5
n÷3
27004904.333333
n÷3
20253678.25
n÷5
16202942.6
n2
6563383722472369
n3
5.3173064858497E+23
n4
4.3078005888415E+31
n5
3.4899522836623E+39
2 √n
9000.8173517742
3 √n
432.70106681229
4 √n
94.872637529344
5 √n
38.16917556997
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81014712
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81014713 can be divided by 6 positive divisors.
The sum of these divisors (counting 81014713) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110101000010111110111001
3
Ternary
12122102222021221
4
Quaternary
10311002332321
5
Quinary
131214432323
6
Senary
12012232041
8
Octal
465027671
10
Decimal
81014713
12
Duodecimal
2316b621
16
Hexadecimal
4d42fb9
20
Vigesimal
1566gfd
36
Base36
1c8fcp
md5
8bade5758e874c327ed6169a28edc040
sha1
9689492454d2786b66c7fa91df6d9442df3c8d45
sha256
042e0ec180b63a68d45c0d71a6c1748571640c9a12fc1e331a85283322d3ed05
sha512
62a472b8bda944a07cc6e6ef840ce960de5a585e374690f956d2b5b1f8e76cec3fcfb97a8b45529ef7b479241c630a6d132da342d9256a86b4d53e2839a02ab4
ripemd-160
d17917ce038dfa5124541fe61b334682a0971428
Diameter
162029426
Circumference
509030454.38697
Area
2.061947808521E+16
Volume
2.2273081323774E+24
Surface area
8.247791234084E+16
Circumference
509030454.38697
Perimeter
324058852
Area
6563383722472369
Diagonal
114572105.87636
Surface area
39380302334834214
Volume
5.3173064858497E+23
Space diagonal
140321599.07661
Perimeter
243044139
Area
2.8420285192232E+15
Altitude
70160799.538305
Surface area
2.8420285192232E+15
Volume
6.2665057896526E+22
Height
38190701.958788