81576714 is an even 8-digits composite number following 81576713
and preceding 81576715 . In scientific notation, it is written as 8.1576714 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 27192236 positive integers (up to 81576714) that are relatively prime to 81576714.
81576714 has 8 divisors, whose sum is 163153440
The reverse of 81576714 is 41767518
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-one million five hundred seventy-six thousand seven hundred fourteen
Scientific notation
8.1576714 × 10^7
Engineering notation
8.1576714 × 10^6
Prime Factorization
2 × 3 × 13596119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81576714
Product of the distinct prime numbers
The prime factorization of 81576714 is 2 × 3 × 13596119.
Since it has a total of 3 prime factors.
3 , 5 , 92 , 73 , 527 , 342 , 3812 , 4160 , 78549 , 65472 , 875365 , 839280 , 6958555 , 6140910 , 8389255 , 41867368 , 786610500 , 379721508 , 8351151855 , 9065734134
n×2
163153428
n×3
244730142
n×4
326306856
n×5
407883570
n÷2
40788357
n÷3
27192238
n÷3
20394178.5
n÷5
16315342.8
n2
6654760267037796
n3
5.4287347504271E+23
n4
4.4285834211745E+31
n5
3.6126928317429E+39
2 √n
9031.9828387791
3 √n
433.6993146155
4 √n
95.036744676883
5 √n
38.221985332144
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
-81576713
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 81576714 can be divided by 8 positive divisors.
The sum of these divisors (counting 81576714) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110111001100001100001010
3
Ternary
12200111112012210
4
Quaternary
10313030030022
5
Quinary
131340423324
6
Senary
12032245550
8
Octal
467141412
10
Decimal
81576714
12
Duodecimal
233a08b6
16
Hexadecimal
4dcc30a
20
Vigesimal
159h1fe
36
Base36
1ckgzu
md5
6e9125506009fb913720198765498729
sha1
1a8d475f6ba6257648a8d5e68e7a86f1e6812b15
sha256
d6294afa6600877ed6239471e5df8757472c2a1f9cec5993c0c1e7e404adea69
sha512
c98be564313cf2e96be81c6f7365b4690b451d843f9c064c82a441e9ed0f4d0d0f0e45c5be82a111473ca2984e4738ebe7ff7e862b0df10716cd1807bda523df
ripemd-160
ccee2934ae760ff9e0ddceedf43ec2f1aa74d6d1
Diameter
163153428
Circumference
512561610.81279
Area
2.0906545966327E+16
Volume
2.2739830946972E+24
Surface area
8.3626183865309E+16
Circumference
512561610.81279
Perimeter
326306856
Area
6654760267037796
Diagonal
115366895.31263
Surface area
39928561602226776
Volume
5.4287347504271E+23
Space diagonal
141295013.36252
Perimeter
244730142
Area
2.881595723675E+15
Altitude
70647506.681258
Surface area
2.881595723675E+15
Volume
6.3978252588167E+22
Height
38455631.770877