2097807961 is an odd 10-digits composite number following 2097807960
and preceding 2097807962 . In scientific notation, it is written as 2.097807961 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 2068261300 positive integers (up to 2097807961) that are relatively prime to 2097807961.
2097807961 has 4 divisors, whose sum is 2127354624
The reverse of 2097807961 is 1697087902
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion ninety-seven million eight hundred seven thousand nine hundred sixty-one
Scientific notation
2.097807961 × 10^9
Engineering notation
2.097807961 × 10^9
Prime Factorization
71 × 29546591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2097807961
Product of the distinct prime numbers
The prime factorization of 2097807961 is 71 × 29546591.
Since it has a total of 2 prime factors.
7 , 9 , 35 , 74 , 386 , 436 , 7598 , 8128 , 52724 , 16667 , 386239 , 345966 , 8337372 , 7939475 , 92001889 , 35109952 , 541166785 , 691805356 , 3439785082 , 1895258972
n×2
4195615922
n×3
6293423883
n×4
8391231844
n×5
10489039805
n÷2
1048903980.5
n÷3
699269320.33333
n÷3
524451990.25
n÷5
419561592.2
n2
4400798241234977521
n3
9.2320295852175E+27
n4
1.9367025160057E+37
n5
4.0628299561655E+46
2 √n
45801.833598667
3 √n
1280.1334416951
4 √n
214.0136294694
5 √n
73.173384980049
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
-2097807960
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 2097807961 can be divided by 4 positive divisors.
The sum of these divisors (counting 2097807961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111101000010100000001001011001
3
Ternary
12102012101200112011
4
Quaternary
1331002200021121
5
Quinary
13244014323321
6
Senary
544055145521
8
Octal
17502401131
10
Decimal
2097807961
12
Duodecimal
4a66752a1
16
Hexadecimal
7d0a0259
20
Vigesimal
1cfb5ji1
36
Base36
yozazd
md5
8c64dcc122da716722803984bfd39525
sha1
9c8b7155f8afa1ae4209003e93be186e8017f0fa
sha256
bce7fd38d1356b4ad0065db18778a03e321a346477f35f311072abfb45016040
sha512
f43dc66dce0b33d541285c946e25a2e69291c2a9a870269e8e361857d214587b680a3cee2d8f6f4f6c738e9a40b2013edb6a7832023d839ff0567dfddaf799a3
ripemd-160
8d9a8e59687362078663584de8c821ad17e608c8
Diameter
4195615922
Circumference
13180916157.84
Area
1.3825515424595E+19
Volume
3.8671035096857E+28
Surface area
5.5302061698379E+19
Circumference
13180916157.84
Perimeter
8391231844
Area
4400798241234977521
Diagonal
2966748469.7004
Surface area
2.640478944741E+19
Volume
9.2320295852175E+27
Space diagonal
3633509972.9745
Perimeter
6293423883
Area
1.9056015369197E+18
Altitude
1816754986.4872
Surface area
1.9056015369197E+18
Volume
1.088005120637E+27
Height
988916156.56682