2564839961 is an odd 10-digits composite number following 2564839960
and preceding 2564839962 . In scientific notation, it is written as 2.564839961 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 2491100560 positive integers (up to 2564839961) that are relatively prime to 2564839961.
2564839961 has 8 divisors, whose sum is 2639412864
The reverse of 2564839961 is 1699384652
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion five hundred sixty-four million eight hundred thirty-nine thousand nine hundred sixty-one
Scientific notation
2.564839961 × 10^9
Engineering notation
2.564839961 × 10^9
Prime Factorization
131 × 47 × 416573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2564839961
Product of the distinct prime numbers
The prime factorization of 2564839961 is 131 × 47 × 416573.
Since it has a total of 3 prime factors.
5 , 1 , 19 , 10 , 406 , 142 , 1442 , 3779 , 7683 , 66651 , 659124 , 228261 , 4025128 , 449289 , 20721863 , 7879604 , 316367915 , 107173379 , 622646211 , 3765115621
n×2
5129679922
n×3
7694519883
n×4
10259359844
n×5
12824199805
n÷2
1282419980.5
n÷3
854946653.66667
n÷3
641209990.25
n÷5
512967992.2
n2
6578404025542481521
n3
1.6872553524315E+28
n4
4.3275399523274E+37
n5
1.1099447402553E+47
2 √n
50644.249041722
3 √n
1368.8423205357
4 √n
225.04277158292
5 √n
76.174928332939
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
-2564839960
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 2564839961 can be divided by 8 positive divisors.
The sum of these divisors (counting 2564839961) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011000111000000101101000011001
3
Ternary
20121202012100222122
4
Quaternary
2120320011220121
5
Quinary
20223044334321
6
Senary
1102301231025
8
Octal
23070055031
10
Decimal
2564839961
12
Duodecimal
5b6b62475
16
Hexadecimal
98e05a19
20
Vigesimal
201a4ji1
36
Base36
16f1f6h
md5
6bf210b7bfceede69ce717fb8dd43fd4
sha1
f81c446123a1114a069d2503b46390561b999d86
sha256
44f3b2a5027c26a02d3be8e311f404ad5b3a4501196141f60c0a0b2ede312208
sha512
a68b14b9f9ac1b34d0db21fd661d5211fe4dbe46e079b3786c4b3526c53a1814e608eaaa1ba9bee6a335774ee7c1afe1713fc095ea38e3a0ec7beaaa29175dac
ripemd-160
3c7b2f00c34fddaa861e947cdfda6812be5c14bc
Diameter
5129679922
Circumference
16115364758.222
Area
2.066666575899E+19
Volume
7.0675586932383E+28
Surface area
8.2666663035959E+19
Circumference
16115364758.222
Perimeter
10259359844
Area
6578404025542481521
Diagonal
3627231458.1627
Surface area
3.9470424153255E+19
Volume
1.6872553524315E+28
Space diagonal
4442433125.735
Perimeter
7694519883
Area
2.8485325012388E+18
Altitude
2221216562.8675
Surface area
2.8485325012388E+18
Volume
1.9884495021626E+27
Height
1209077152.7209