2193457831 is an odd 10-digits composite number following 2193457830
and preceding 2193457832 . In scientific notation, it is written as 2.193457831 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 2039607648 positive integers (up to 2193457831) that are relatively prime to 2193457831.
2193457831 has 16 divisors, whose sum is 2351923200
The reverse of 2193457831 is 1387543912
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
two billion one hundred ninety-three million four hundred fifty-seven thousand eight hundred thirty-one
Scientific notation
2.193457831 × 10^9
Engineering notation
2.193457831 × 10^9
Prime Factorization
19 × 79 × 173 × 8447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2193457831
Product of the distinct prime numbers
The prime factorization of 2193457831 is 19 × 79 × 173 × 8447.
Since it has a total of 4 prime factors.
2 , 8 , 68 , 40 , 212 , 619 , 8552 , 4707 , 40767 , 46075 , 990538 , 778829 , 1823302 , 7892501 , 79021600 , 20453423 , 573218354 , 751110799 , 4891757525 , 1668226943
n×2
4386915662
n×3
6580373493
n×4
8773831324
n×5
10967289155
n÷2
1096728915.5
n÷3
731152610.33333
n÷3
548364457.75
n÷5
438691566.2
n2
4811257256375224561
n3
1.0553289905952E+28
n4
2.3148196387023E+37
n5
5.0774592638642E+46
2 √n
46834.365918629
3 √n
1299.3009715271
4 √n
216.41249020939
5 √n
73.82880822366
1 , 19 , 79 , 173 , 1501 , 3287 , 8447 , 13667 , 160493 , 259673 , 667313 , 1461331 , 12678947 , 27765289 , 115445149 , 2193457831
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
-2193457830
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 2193457831 can be divided by 16 positive divisors.
The sum of these divisors (counting 2193457831) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000010101111011000001010100111
3
Ternary
12122212101012110221
4
Quaternary
2002233120022213
5
Quinary
13443011122311
6
Senary
1001353225211
8
Octal
20257301247
10
Decimal
2193457831
12
Duodecimal
512702207
16
Hexadecimal
82bd82a7
20
Vigesimal
1e5924bb
36
Base36
109xew7
md5
7462dccfad2791f7d20ae6fb81205dd0
sha1
1e5585f5421a1479af070de751c34dfdfe4b0243
sha256
a8f058d3ef8e668b6e45b347c21a5049e4526445aabed54b64010a93ba636394
sha512
13b50023cb1f27b5553754f71768d672e141a0d0d882b97661bdd3e42b3cb04887c840348699aeeeeb7b1416409d415b2536cdbb7804d77bb616e952c3480fef
ripemd-160
ccd02c467a25529692c04a5ae643624899f79745
Diameter
4386915662
Circumference
13781902015.657
Area
1.5115010451159E+19
Volume
4.4205517386322E+28
Surface area
6.0460041804636E+19
Circumference
13781902015.657
Perimeter
8773831324
Area
4811257256375224561
Diagonal
3102017813.0937
Surface area
2.8867543538251E+19
Volume
1.0553289905952E+28
Space diagonal
3799180407.5518
Perimeter
6580373493
Area
2.0833355040816E+18
Altitude
1899590203.7759
Surface area
2.0833355040816E+18
Volume
1.243717142721E+27
Height
1034005937.6979