81170468 is an even 8-digits composite number following 81170467
and preceding 81170469 . In scientific notation, it is written as 8.1170468 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 39996000 positive integers (up to 81170468) that are relatively prime to 81170468.
81170468 has 24 divisors, whose sum is 144125184
The reverse of 81170468 is 86407118
Previous prime number is 607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-one million one hundred seventy thousand four hundred sixty-eight
Scientific notation
8.1170468 × 10^7
Engineering notation
8.1170468 × 10^6
Prime Factorization
2 × 2 × 101 × 607 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40585234
Product of the distinct prime numbers
The prime factorization of 81170468 is 2 × 2 × 101 × 607 × 331.
Since it has a total of 5 prime factors.
4 , 3 , 44 , 71 , 810 , 402 , 9533 , 3213 , 76547 , 68762 , 708282 , 197777 , 4896601 , 3682474 , 44413946 , 20684642 , 56600012 , 759385548 , 2114697050 , 1642261416
n×2
162340936
n×3
243511404
n×4
324681872
n×5
405852340
n÷2
40585234
n÷3
27056822.666667
n÷3
20292617
n÷5
16234093.6
n2
6588644875339024
n3
5.3480338801707E+23
n4
4.3410241293331E+31
n5
3.5236296017726E+39
2 √n
9009.4654669409
3 √n
432.97818606582
4 √n
94.918204086154
5 √n
38.183840741586
1 , 2 , 4 , 101 , 202 , 331 , 404 , 607 , 662 , 1214 , 1324 , 2428 , 33431 , 61307 , 66862 , 122614 , 133724 , 200917 , 245228 , 401834 , 803668 , 20292617 , 40585234 , 81170468
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81170467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81170468 can be divided by 24 positive divisors.
The sum of these divisors (counting 81170468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110101101001000000100100
3
Ternary
12122201212221122
4
Quaternary
10311221000210
5
Quinary
131234423333
6
Senary
12015433112
8
Octal
465510044
10
Decimal
81170468
12
Duodecimal
23225798
16
Hexadecimal
4d69024
20
Vigesimal
1576638
36
Base36
1cbrj8
md5
17cc558982fefc17ad6ec0f4d7381719
sha1
56be7c95099cf1584be5f866e449e093095f2ca2
sha256
5281d9297e0a25139bdde7568d6f644855bedfa039b990101c77bdf8b3e993fb
sha512
b9b0cb5f946fdff3844493e83e099785d398499b77e0dae82d4701f1c52b460e1506bb39def4599350bf464495882fdb84b4411115f1b051a927ada57115c2c8
ripemd-160
a10ac184b2a038abc577a0095268043f5ea3be73
Diameter
162340936
Circumference
510009091.91449
Area
2.0698838337477E+16
Volume
2.2401791932125E+24
Surface area
8.2795353349908E+16
Circumference
510009091.91449
Perimeter
324681872
Area
6588644875339024
Diagonal
114792376.70977
Surface area
39531869252034144
Volume
5.3480338801707E+23
Space diagonal
140591374.65014
Perimeter
243511404
Area
2.8529669192789E+15
Altitude
70295687.325072
Surface area
2.8529669192789E+15
Volume
6.3027183711402E+22
Height
38264125.569924