2091291271 is an odd 10-digits composite number following 2091291270
and preceding 2091291272 . In scientific notation, it is written as 2.091291271 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 2088038232 positive integers (up to 2091291271) that are relatively prime to 2091291271.
2091291271 has 4 divisors, whose sum is 2094544312
The reverse of 2091291271 is 1721921902
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion ninety-one million two hundred ninety-one thousand two hundred seventy-one
Scientific notation
2.091291271 × 10^9
Engineering notation
2.091291271 × 10^9
Prime Factorization
643 × 3252397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2091291271
Product of the distinct prime numbers
The prime factorization of 2091291271 is 643 × 3252397.
Since it has a total of 2 prime factors.
5 , 7 , 80 , 90 , 907 , 920 , 8210 , 1784 , 11604 , 97058 , 236013 , 631835 , 7925997 , 1775249 , 4089525 , 61393182 , 302853775 , 263723917 , 7058988915 , 4295371085
n×2
4182582542
n×3
6273873813
n×4
8365165084
n×5
10456456355
n÷2
1045645635.5
n÷3
697097090.33333
n÷3
522822817.75
n÷5
418258254.2
n2
4373499180160795441
n3
9.1462606591959E+27
n4
1.9127495078867E+37
n5
4.000116349453E+46
2 √n
45730.638208973
3 √n
1278.8065191686
4 √n
213.84723100609
5 √n
73.127866810627
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2091291270
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2091291271 can be divided by 4 positive divisors.
The sum of these divisors (counting 2091291271) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111100101001101001001010000111
3
Ternary
12101202010121022021
4
Quaternary
1330221221022013
5
Quinary
13240332310041
6
Senary
543303344011
8
Octal
17451511207
10
Decimal
2091291271
12
Duodecimal
4a4452007
16
Hexadecimal
7ca69287
20
Vigesimal
1cdab83b
36
Base36
yl3mo7
md5
bf31be35f4ef67b127fff8605445945c
sha1
c9828e0d528b42d088d991208f4b048dcd5317a1
sha256
b3879906e0bad28d5c1dc47adbefac0e3541c3b10d26b7d1bc5e72ab9353533f
sha512
c5c7153efa016a59ff85254b08be51316d155432da2d712fe851b95a50e2f5ffcdbebdc4678ae7ffb00dc3ca9a9c8bd714150cbbd8c31e158ac67c7e237d340a
ripemd-160
f4611e62e23847118c3f8b43be346b846daa1e5a
Diameter
4182582542
Circumference
13139970586.98
Area
1.3739752894874E+19
Volume
3.8311767059663E+28
Surface area
5.4959011579497E+19
Circumference
13139970586.98
Perimeter
8365165084
Area
4373499180160795441
Diagonal
2957532478.3207
Surface area
2.6240995080965E+19
Volume
9.1462606591959E+27
Space diagonal
3622222734.7973
Perimeter
6273873813
Area
1.8937806967248E+18
Altitude
1811111367.3986
Surface area
1.8937806967248E+18
Volume
1.0778971557695E+27
Height
985844159.44022