81196076 is an even 8-digits composite number following 81196075
and preceding 81196077 . In scientific notation, it is written as 8.1196076 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 37475088 positive integers (up to 81196076) that are relatively prime to 81196076.
81196076 has 12 divisors, whose sum is 153023472
The reverse of 81196076 is 67069118
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-one million one hundred ninety-six thousand seventy-six
Scientific notation
8.1196076 × 10^7
Engineering notation
8.1196076 × 10^6
Prime Factorization
2 × 2 × 13 × 1561463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40598038
Product of the distinct prime numbers
The prime factorization of 81196076 is 2 × 2 × 13 × 1561463.
Since it has a total of 4 prime factors.
4 , 6 , 88 , 13 , 672 , 722 , 3905 , 8100 , 83984 , 94118 , 495797 , 106418 , 8247352 , 157604 , 32123262 , 6023058 , 43955856 , 538829085 , 8157735513 , 1573725588
n×2
162392152
n×3
243588228
n×4
324784304
n×5
405980380
n÷2
40598038
n÷3
27065358.666667
n÷3
20299019
n÷5
16239215.2
n2
6592802757797776
n3
5.3530971377516E+23
n4
4.3465048203226E+31
n5
3.5291913572528E+39
2 √n
9010.8865268629
3 √n
433.02371387032
4 √n
94.925689499013
5 √n
38.186249717283
1 , 2 , 4 , 13 , 26 , 52 , 1561463 , 3122926 , 6245852 , 20299019 , 40598038 , 81196076
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81196075
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81196076 can be divided by 12 positive divisors.
The sum of these divisors (counting 81196076) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110101101111010000101100
3
Ternary
12122210012002002
4
Quaternary
10311233100230
5
Quinary
131241233301
6
Senary
12020151432
8
Octal
465572054
10
Decimal
81196076
12
Duodecimal
23238578
16
Hexadecimal
4d6f42c
20
Vigesimal
1579a3g
36
Base36
1ccbak
md5
51a5f97ce374413b3ce1e763aaa827b8
sha1
7c1d56689bca9422c7ae66fc6171c9a952c2d825
sha256
5204ed0c8600790879672e07474d87c44fca4950361bfc011ea11e3df32dd784
sha512
3ed22d4f2dd7bc628b3ac2a4a61cc0f5327e4ad2b1afb6baf9d5ec142cf89de657b0adf1a4263cf89cabae90da0660309c0d91143f8a4b1017f2cb8c690e888a
ripemd-160
1f6e61d133a2d98529e6b1b436433748baf30988
Diameter
162392152
Circumference
510169991.72384
Area
2.0711900710464E+16
Volume
2.2423000855884E+24
Surface area
8.2847602841856E+16
Circumference
510169991.72384
Perimeter
324784304
Area
6592802757797776
Diagonal
114828591.89068
Surface area
39556816546786656
Volume
5.3530971377516E+23
Space diagonal
140635729.00722
Perimeter
243588228
Area
2.8547673351965E+15
Altitude
70317864.503612
Surface area
2.8547673351965E+15
Volume
6.3086854774241E+22
Height
38276197.296892