2190908191 is an odd 10-digits composite number following 2190908190
and preceding 2190908192 . In scientific notation, it is written as 2.190908191 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 2186718552 positive integers (up to 2190908191) that are relatively prime to 2190908191.
2190908191 has 4 divisors, whose sum is 2195097832
The reverse of 2190908191 is 1918090912
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion one hundred ninety million nine hundred eight thousand one hundred ninety-one
Scientific notation
2.190908191 × 10^9
Engineering notation
2.190908191 × 10^9
Prime Factorization
523 × 4189117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2190908191
Product of the distinct prime numbers
The prime factorization of 2190908191 is 523 × 4189117.
Since it has a total of 2 prime factors.
2 , 9 , 99 , 100 , 113 , 791 , 3634 , 8623 , 1823 , 15149 , 319655 , 745097 , 3667055 , 6960935 , 46926961 , 46255339 , 498946696 , 27588274 , 824644492 , 1955178073
n×2
4381816382
n×3
6572724573
n×4
8763632764
n×5
10954540955
n÷2
1095454095.5
n÷3
730302730.33333
n÷3
547727047.75
n÷5
438181638.2
n2
4800078701390892481
n3
1.0516531744322E+28
n4
2.3040755539546E+37
n5
5.0480180038421E+46
2 √n
46807.138248348
3 √n
1298.7973475118
4 √n
216.34957418111
5 √n
73.811636754718
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
-2190908190
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 2190908191 can be divided by 4 positive divisors.
The sum of these divisors (counting 2190908191) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000010100101101001101100011111
3
Ternary
12122200120200000211
4
Quaternary
2002211221230133
5
Quinary
13441333030231
6
Senary
1001222433251
8
Octal
20245515437
10
Decimal
2190908191
12
Duodecimal
511892827
16
Hexadecimal
82969b1f
20
Vigesimal
1e4d3a9b
36
Base36
108erkv
md5
331faf873ac938b9e7bffac9502fd910
sha1
f26c3cdd14ad2e02dcc13b2fbc4f97a3cedc9c66
sha256
2780c56be5c7110a577f82078fde4eee26f297eeba25e0f2784c80e23fa61a2e
sha512
09b813e090fa47e17337328098bfb64216a589ffba6d9dd71f7eb16b4851e38689c2d83bee2781c7917dbbeff0d66aa3d3977b600d0cbfd44d30a3b7a445330e
ripemd-160
0380d386d53e46c42c6ce0ccee5faf4b5f79e77b
Diameter
4381816382
Circumference
13765882155.071
Area
1.5079891984942E+19
Volume
4.4051545158941E+28
Surface area
6.031956793977E+19
Circumference
13765882155.071
Perimeter
8763632764
Area
4800078701390892481
Diagonal
3098412077.6265
Surface area
2.8800472208345E+19
Volume
1.0516531744322E+28
Space diagonal
3794764301.5308
Perimeter
6572724573
Area
2.0784950477846E+18
Altitude
1897382150.7654
Surface area
2.0784950477846E+18
Volume
1.2393851518289E+27
Height
1032804025.8755