8081121841 is an odd 10-digits composite number following 8081121840
and preceding 8081121842 . In scientific notation, it is written as 8.081121841 × 10^9.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 7318646400 positive integers (up to 8081121841) that are relatively prime to 8081121841.
8081121841 has 16 divisors, whose sum is 8919545040
The reverse of 8081121841 is 1481211808
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
eight billion eighty-one million one hundred twenty-one thousand eight hundred forty-one
Scientific notation
8.081121841 × 10^9
Engineering notation
8.081121841 × 10^9
Prime Factorization
13 × 13 × 13 × 53 × 69401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
47817289
Product of the distinct prime numbers
The prime factorization of 8081121841 is 13 × 13 × 13 × 53 × 69401.
Since it has a total of 5 prime factors.
2 , 3 , 42 , 55 , 577 , 615 , 4707 , 4805 , 4725 , 13567 , 377516 , 590157 , 3528279 , 1973298 , 17399920 , 47806124 , 122268365 , 281431370 , 1366586712 , 6442311614
n×2
16162243682
n×3
24243365523
n×4
32324487364
n×5
40405609205
n÷2
4040560920.5
n÷3
2693707280.3333
n÷3
2020280460.25
n÷5
1616224368.2
n2
6.5304530209087E+19
n3
5.277338653889E+29
n4
4.2646816658296E+39
n5
3.4463412154648E+49
2 √n
89895.060159054
3 √n
2006.7374314395
4 √n
299.82504925215
5 √n
95.828420730231
1 , 13 , 53 , 169 , 689 , 2197 , 8957 , 69401 , 116441 , 902213 , 3678253 , 11728769 , 47817289 , 152473997 , 621624757 , 8081121841
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8081121840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8081121841 can be divided by 16 positive divisors.
The sum of these divisors (counting 8081121841) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100001101011000010001000110001
3
Ternary
202212012001112010221
4
Quaternary
13201223002020301
5
Quinary
113022231344331
6
Senary
3413514253041
8
Octal
74153021061
10
Decimal
8081121841
12
Duodecimal
1696427181
16
Hexadecimal
1e1ac2231
20
Vigesimal
665704c1
36
Base36
3pnahip
md5
85fe7b1ed27acd0e89823f129fd635c8
sha1
5867f3572f9f4ad054340181887ed211e0d6ed8b
sha256
0d6e20c2eeb0058f7f7ae8121f449732c3073f72eb74122fc6b5c57aa50a28c5
sha512
6e24b2a3013330ad52e3be22d1c49ec9a10de7f4a98868c0448be169ac69c1277053a3185dc420675cb4d9a119e0f276c7ea6969fa98d3ff2d286adcead1b68f
ripemd-160
fd1ebac88d64bf8d9ae1141c3556ceb1eeb35430
Diameter
16162243682
Circumference
50775186016.899
Area
2.05160232351E+20
Volume
2.2105664460751E+30
Surface area
8.20640929404E+20
Circumference
50775186016.899
Perimeter
32324487364
Area
6.5304530209087E+19
Diagonal
11428432106.732
Surface area
3.9182718125452E+20
Volume
5.277338653889E+29
Space diagonal
13996913610.767
Perimeter
24243365523
Area
2.8277691071639E+19
Altitude
6998456805.3833
Surface area
2.8277691071639E+19
Volume
6.2194032479713E+28
Height
3809477368.9105