81736222 is an even 8-digits composite number following 81736221
and preceding 81736223 . In scientific notation, it is written as 8.1736222 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 40779000 positive integers (up to 81736222) that are relatively prime to 81736222.
81736222 has 8 divisors, whose sum is 122871672
The reverse of 81736222 is 22263718
Previous prime number is 461
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-one million seven hundred thirty-six thousand two hundred twenty-two
Scientific notation
8.1736222 × 10^7
Engineering notation
8.1736222 × 10^6
Prime Factorization
2 × 461 × 88651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81736222
Product of the distinct prime numbers
The prime factorization of 81736222 is 2 × 461 × 88651.
Since it has a total of 3 prime factors.
1 , 10 , 12 , 58 , 537 , 929 , 1931 , 4188 , 69935 , 66148 , 667859 , 945284 , 4637951 , 4454821 , 3663496 , 23332863 , 757021171 , 874785051 , 6193152141 , 9973324100
n×2
163472444
n×3
245208666
n×4
326944888
n×5
408681110
n÷2
40868111
n÷3
27245407.333333
n÷3
20434055.5
n÷5
16347244.4
n2
6680809986833284
n3
5.4606416822362E+23
n4
4.4633222080171E+31
n5
3.6481509485202E+39
2 √n
9040.8087027655
3 √n
433.98180319693
4 √n
95.083167294561
5 √n
38.236920843351
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
-81736221
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 81736222 can be divided by 8 positive divisors.
The sum of these divisors (counting 81736222) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110111110011001000011110
3
Ternary
12200210122000111
4
Quaternary
10313303020132
5
Quinary
131411024342
6
Senary
12035520234
8
Octal
467631036
10
Decimal
81736222
12
Duodecimal
2345907a
16
Hexadecimal
4df321e
20
Vigesimal
15ah0b2
36
Base36
1cnw2m
md5
f3de01c93067f56d84c5721374360209
sha1
c08f934aa9f3ccbb98fa3ee0636be9dc923d5e39
sha256
bc826d8a6d95d1a550d6d5c3c14d5bf03684a67d0947857bcf631f2aafe5f532
sha512
a965d67d6d68563aeaf84c59c17aee987bf46afc8c86057520b2b1c67a8d7909640c3f7bf25404cab4b27f8d9d5d6875d32c9e551b8b8ba31429408ba0439a42
ripemd-160
a821a02debbc2e1a71a283e0aaee0e99fc015a63
Diameter
163472444
Circumference
513563829.13477
Area
2.0988383574665E+16
Volume
2.2873482390399E+24
Surface area
8.3953534298659E+16
Circumference
513563829.13477
Perimeter
326944888
Area
6680809986833284
Diagonal
115592473.68954
Surface area
40084859920999704
Volume
5.4606416822362E+23
Space diagonal
141571289.32273
Perimeter
245208666
Area
2.8928755832272E+15
Altitude
70785644.661365
Surface area
2.8928755832272E+15
Volume
6.4354279385653E+22
Height
38530824.563179