81702013 is an odd 8-digits prime number following 81702012
and preceding 81702014 . In scientific notation, it is written as 8.1702013 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 81702012 positive integers (up to 81702013) that are relatively prime to 81702013.
81702013 has 2 divisors, whose sum is 81702014
The reverse of 81702013 is 31020718
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighty-one million seven hundred two thousand thirteen
Scientific notation
8.1702013 × 10^7
Engineering notation
8.1702013 × 10^6
Prime Factorization
81702013
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
81702013
Product of the distinct prime numbers
The prime factorization of 81702013 is 81702013.
Since it has a total of 1 prime factors.
6 , 2 , 47 , 69 , 897 , 935 , 4113 , 3014 , 41461 , 15295 , 703558 , 634316 , 8204420 , 588595 , 57172740 , 45393506 , 834085249 , 51582203 , 1648028721 , 5508894189
n×2
163404026
n×3
245106039
n×4
326808052
n×5
408510065
n÷2
40851006.5
n÷3
27234004.333333
n÷3
20425503.25
n÷5
16340402.6
n2
6675218928252169
n3
5.453788236539E+23
n4
4.4558547740096E+31
n5
3.6405230467224E+39
2 √n
9038.916583308
3 √n
433.92125005498
4 √n
95.073216960972
5 √n
38.2337196534
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
81702014
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40851007
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9038.9166386243
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999755208
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81702013 can be divided by 2 positive divisors.
The sum of these divisors (counting 81702013) is 81702014, the average is 40851007.
Base
System
Value
2
Binary
100110111101010110001111101
3
Ternary
12200201220002111
4
Quaternary
10313222301331
5
Quinary
131403431023
6
Senary
12035054021
8
Octal
467526175
10
Decimal
81702013
12
Duodecimal
23441311
16
Hexadecimal
4deac7d
20
Vigesimal
15acf0d
36
Base36
1cn5od
md5
75bc75b919ee673f52cd44462646b5c6
sha1
2fdb1ea14c70d0adea2e38d21a5276a444bf3423
sha256
53eaccc6006e148a6cedd4b3c9788ee77a7c94839ed71a7a548afa6ca68ab32d
sha512
1ab8d89fee80a32fb2b6e8dfe7a08d96b413ef820747299217cf860938e77f2d8187ad989dcbf9b24a742c8738569ddd18656d66a60a9f75b31c34bf6f864979
ripemd-160
a93c3fb798e5f0458fa7f5b30327c985f8e50423
Diameter
163404026
Circumference
513348887.6486
Area
2.0970818746101E+16
Volume
2.2844774744194E+24
Surface area
8.3883274984402E+16
Circumference
513348887.6486
Perimeter
326808052
Area
6675218928252169
Diagonal
115544094.85778
Surface area
40051313569513014
Volume
5.453788236539E+23
Space diagonal
141512037.59665
Perimeter
245106039
Area
2.8904545838446E+15
Altitude
70756018.798326
Surface area
2.8904545838446E+15
Volume
6.4273510753536E+22
Height
38514698.285928