2071661521 is an odd 10-digits composite number following 2071661520
and preceding 2071661522 . In scientific notation, it is written as 2.071661521 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1986437520 positive integers (up to 2071661521) that are relatively prime to 2071661521.
2071661521 has 8 divisors, whose sum is 2158112000
The reverse of 2071661521 is 1251661702
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion seventy-one million six hundred sixty-one thousand five hundred twenty-one
Scientific notation
2.071661521 × 10^9
Engineering notation
2.071661521 × 10^9
Prime Factorization
31 × 109 × 613099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2071661521
Product of the distinct prime numbers
The prime factorization of 2071661521 is 31 × 109 × 613099.
Since it has a total of 3 prime factors.
10 , 10 , 58 , 72 , 322 , 114 , 4306 , 4586 , 46189 , 76806 , 291337 , 348576 , 1812025 , 3023835 , 59240444 , 27278799 , 618941059 , 198575399 , 4227162405 , 8891696264
n×2
4143323042
n×3
6214984563
n×4
8286646084
n×5
10358307605
n÷2
1035830760.5
n÷3
690553840.33333
n÷3
517915380.25
n÷5
414332304.2
n2
4291781457592033441
n3
8.8911185022347E+27
n4
1.8419388079731E+37
n5
3.8158737525144E+46
2 √n
45515.508576748
3 √n
1274.7927939069
4 √n
213.34363964447
5 √n
72.990066597431
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
-2071661520
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 2071661521 can be divided by 8 positive divisors.
The sum of these divisors (counting 2071661521) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111011011110110000101111010001
3
Ternary
12100101012022100111
4
Quaternary
1323132300233101
5
Quinary
13220321132041
6
Senary
541322521321
8
Octal
17336605721
10
Decimal
2071661521
12
Duodecimal
499966241
16
Hexadecimal
7b7b0bd1
20
Vigesimal
1c77hdg1
36
Base36
y9ew9d
md5
8eb275fec4f53f8ba85931ad0a7abcd3
sha1
e4f1bfca7e53ba0fe8dd25e046650637b93db79d
sha256
3e08e11e6157ae9c7056b88273533f6f289bd166eb3d034355bdc8f8b571399a
sha512
ed5c3d176055c8190f15209ce42b6da709236aae2a9b1122a966ceb99ab935876b804ee41c3e27c7712920d19c14a30b550984548c6b3e51a9400d3616ffd4cc
ripemd-160
91551fb97578672ba5dcf5602c6d4ff8f5dcf806
Diameter
4143323042
Circumference
13016633230.197
Area
1.3483029097984E+19
Volume
3.7243030091756E+28
Surface area
5.3932116391936E+19
Circumference
13016633230.197
Perimeter
8286646084
Area
4291781457592033441
Diagonal
2929771819.6447
Surface area
2.5750688745552E+19
Volume
8.8911185022347E+27
Space diagonal
3588223010.4574
Perimeter
6214984563
Area
1.8583958848829E+18
Altitude
1794111505.2287
Surface area
1.8583958848829E+18
Volume
1.0478283642106E+27
Height
976590606.54822