81016846 is an even 8-digits composite number following 81016845
and preceding 81016847 . In scientific notation, it is written as 8.1016846 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 40439520 positive integers (up to 81016846) that are relatively prime to 81016846.
81016846 has 8 divisors, whose sum is 121731984
The reverse of 81016846 is 64861018
Previous prime number is 593
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-one million sixteen thousand eight hundred forty-six
Scientific notation
8.1016846 × 10^7
Engineering notation
8.1016846 × 10^6
Prime Factorization
2 × 593 × 68311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81016846
Product of the distinct prime numbers
The prime factorization of 81016846 is 2 × 593 × 68311.
Since it has a total of 3 prime factors.
4 , 5 , 16 , 90 , 587 , 592 , 270 , 7436 , 42232 , 49294 , 309744 , 510994 , 4717775 , 4940187 , 83327073 , 66723422 , 135697048 , 68269356 , 8047893473 , 7121692458
n×2
162033692
n×3
243050538
n×4
324067384
n×5
405084230
n÷2
40508423
n÷3
27005615.333333
n÷3
20254211.5
n÷5
16203369.2
n2
6563729335787716
n3
5.317726487832E+23
n4
4.308254279348E+31
n5
3.4904117347878E+39
2 √n
9000.9358402335
3 √n
432.70486424299
4 √n
94.873261987946
5 √n
38.16937655567
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
-81016845
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 81016846 can be divided by 8 positive divisors.
The sum of these divisors (counting 81016846) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101000011100000001110
3
Ternary
12122110002012221
4
Quaternary
10311003200032
5
Quinary
131220014341
6
Senary
12012245554
8
Octal
465034016
10
Decimal
81016846
12
Duodecimal
231708ba
16
Hexadecimal
4d4380e
20
Vigesimal
1567226
36
Base36
1c8gzy
md5
47220d8a5d1ee900ff235172757de382
sha1
4f1d6a20f252c95e70bb20dc372986fb37e57aa4
sha256
3288d8c4e890f24f9ed899cd83e6c83e43053bb0220f959b918a57b2b9e488a4
sha512
3a226b7037c87e0f43a8de69e611b4678dea281123c463cc4d00aae4d45911fb8f9548a1ff5e20486f098c3763a095fc3e3b512eb25dc548ebe78c33e8a0ddd4
ripemd-160
17f2b0ddd0215ecc4a76f738afd48d48e36b97d3
Diameter
162033692
Circumference
509043856.42123
Area
2.0620563861462E+16
Volume
2.2274840623964E+24
Surface area
8.248225544585E+16
Circumference
509043856.42123
Perimeter
324067384
Area
6563729335787716
Diagonal
114575122.39389
Surface area
39382376014726296
Volume
5.317726487832E+23
Space diagonal
140325293.54098
Perimeter
243050538
Area
2.8421781741787E+15
Altitude
70162646.770492
Surface area
2.8421781741787E+15
Volume
6.2670007667355E+22
Height
38191707.464631