81707063 is an odd 8-digits composite number following 81707062
and preceding 81707064 . In scientific notation, it is written as 8.1707063 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 76041504 positive integers (up to 81707063) that are relatively prime to 81707063.
81707063 has 8 divisors, whose sum is 87564768
The reverse of 81707063 is 36070718
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-one million seven hundred seven thousand sixty-three
Scientific notation
8.1707063 × 10^7
Engineering notation
8.1707063 × 10^6
Prime Factorization
37 × 23 × 96013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81707063
Product of the distinct prime numbers
The prime factorization of 81707063 is 37 × 23 × 96013.
Since it has a total of 3 prime factors.
5 , 2 , 71 , 76 , 214 , 706 , 7427 , 7278 , 37348 , 56188 , 950411 , 608614 , 1634925 , 2102611 , 99203455 , 91736530 , 872112884 , 986961010 , 2072215076 , 7995952000
n×2
163414126
n×3
245121189
n×4
326828252
n×5
408535315
n÷2
40853531.5
n÷3
27235687.666667
n÷3
20426765.75
n÷5
16341412.6
n2
6676044144085969
n3
5.4547995947161E+23
n4
4.4569565413785E+31
n5
3.6416482891467E+39
2 √n
9039.1959266298
3 √n
433.93019009242
4 √n
95.074686045391
5 √n
38.234192286824
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81707062
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81707063 can be divided by 8 positive divisors.
The sum of these divisors (counting 81707063) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110111101100000000110111
3
Ternary
12200202011000112
4
Quaternary
10313230000313
5
Quinary
131404111223
6
Senary
12035133235
8
Octal
467540067
10
Decimal
81707063
12
Duodecimal
2344421b
16
Hexadecimal
4dec037
20
Vigesimal
15ad7d3
36
Base36
1cn9kn
md5
cb52a981ea4c8bc2afc08a4e57ee4653
sha1
fc155d1f6264f1fa2eb70356b16b7c11ed022327
sha256
4f605af740bbf0f9cb732da02548cf50f1a518f836c2c54af04a0e1d16fa70b4
sha512
f9137cc787161c490d7b9305b78e9f50b3bb518c5befdfdadd82a7bb19e68848008291267744d286602fd0af976be8f9cc54e219ed1da7f8e923a4855a29cb33
ripemd-160
9ac817711456ad13f89a20227627d4e55e4062f1
Diameter
163414126
Circumference
513380617.7344
Area
2.0973411238102E+16
Volume
2.284901111142E+24
Surface area
8.3893644952407E+16
Circumference
513380617.7344
Perimeter
326828252
Area
6676044144085969
Diagonal
115551236.63627
Surface area
40056264864515814
Volume
5.4547995947161E+23
Space diagonal
141520784.45323
Perimeter
245121189
Area
2.8908119127824E+15
Altitude
70760392.226616
Surface area
2.8908119127824E+15
Volume
6.4285429723957E+22
Height
38517078.878758