2520686961 is an odd 10-digits composite number following 2520686960
and preceding 2520686962 . In scientific notation, it is written as 2.520686961 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1515114720 positive integers (up to 2520686961) that are relatively prime to 2520686961.
2520686961 has 8 divisors, whose sum is 2721605824
The reverse of 2520686961 is 1696860252
Previous prime number is 387
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion five hundred twenty million six hundred eighty-six thousand nine hundred sixty-one
Scientific notation
2.520686961 × 10^9
Engineering notation
2.520686961 × 10^9
Prime Factorization
13 × 387 × 501031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2520686961
Product of the distinct prime numbers
The prime factorization of 2520686961 is 13 × 387 × 501031.
Since it has a total of 3 prime factors.
2 , 8 , 48 , 19 , 665 , 808 , 1397 , 4140 , 48499 , 6701 , 638169 , 175453 , 8802378 , 1395360 , 36406455 , 1957624 , 284834301 , 723364998 , 9596235979 , 1139802972
n×2
5041373922
n×3
7562060883
n×4
10082747844
n×5
12603434805
n÷2
1260343480.5
n÷3
840228987
n÷3
630171740.25
n÷5
504137392.2
n2
6353862755355415521
n3
1.6016098999408E+28
n4
4.0371571913893E+37
n5
1.0176409491842E+47
2 √n
50206.443421139
3 √n
1360.9420666102
4 √n
224.06794376068
5 √n
75.910837515827
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
-2520686960
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 2520686961 can be divided by 8 positive divisors.
The sum of these divisors (counting 2520686961) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010110001111101010000101110001
3
Ternary
20111200010011110100
4
Quaternary
2112033222011301
5
Quinary
20130243440321
6
Senary
1054043023013
8
Octal
22617520561
10
Decimal
2520686961
12
Duodecimal
5a420aa69
16
Hexadecimal
963ea171
20
Vigesimal
1j7e5h81
36
Base36
15or2i9
md5
29134f8b6c9237e32bca6efed9683e5b
sha1
5c657159549cad27a6408f92156441ab2df798a4
sha256
75be2e2eb2680a4cc930a78a4f3eb8b82f9d6ecf904edb68d4047ec0ef9432d4
sha512
0810429a5f26f151d798cb3738e83361ab2a6621ac0de152261125725a2b1f108c12bfb488338e59be29e0ecca0a9813471b76d2623f952e667ccdedd82ec8d9
ripemd-160
52d00aeb3ec9a1f1740d66f6b83b6fbe71eb4a25
Diameter
5041373922
Circumference
15837943277.354
Area
1.9961248554142E+19
Volume
6.7088078607609E+28
Surface area
7.984499421657E+19
Circumference
15837943277.354
Perimeter
10082747844
Area
6353862755355415521
Diagonal
3564789686.7432
Surface area
3.8123176532132E+19
Volume
1.6016098999408E+28
Space diagonal
4365957886.4284
Perimeter
7562060883
Area
2.7513032791488E+18
Altitude
2182978943.2142
Surface area
2.7513032791488E+18
Volume
1.8875153684394E+27
Height
1188263228.9144