7966561409 is an odd 10-digits composite number following 7966561408
and preceding 7966561410 . In scientific notation, it is written as 7.966561409 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 7953486976 positive integers (up to 7966561409) that are relatively prime to 7966561409.
7966561409 has 8 divisors, whose sum is 7979649120
The reverse of 7966561409 is 9041656697
Previous prime number is 3659
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion nine hundred sixty-six million five hundred sixty-one thousand four hundred nine
Scientific notation
7.966561409 × 10^9
Engineering notation
7.966561409 × 10^9
Prime Factorization
1283 × 3659 × 1697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7966561409
Product of the distinct prime numbers
The prime factorization of 7966561409 is 1283 × 3659 × 1697.
Since it has a total of 3 prime factors.
3 , 10 , 61 , 36 , 213 , 930 , 1480 , 6498 , 72922 , 45714 , 774038 , 130361 , 4225427 , 786131 , 62527094 , 3776407 , 911260952 , 470688833 , 3328219317 , 4842638942
n×2
15933122818
n×3
23899684227
n×4
31866245636
n×5
39832807045
n÷2
3983280704.5
n÷3
2655520469.6667
n÷3
1991640352.25
n÷5
1593312281.8
n2
6.3466100683368E+19
n3
5.0560658848383E+29
n4
4.0279459359514E+39
n5
3.2088878650889E+49
2 √n
89255.595953419
3 √n
1997.209559281
4 √n
298.75675047339
5 √n
95.555168275644
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
-7966561408
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 7966561409 can be divided by 8 positive divisors.
The sum of these divisors (counting 7966561409) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011010110110000001010010000001
3
Ternary
202120012111020202222
4
Quaternary
13122312001102001
5
Quinary
112303414431114
6
Senary
3354303020425
8
Octal
73266012201
10
Decimal
7966561409
12
Duodecimal
1663b9a715
16
Hexadecimal
1dad81481
20
Vigesimal
649b03a9
36
Base36
3nr324h
md5
92dd25ddd54bb36b49afe9c7cd711e09
sha1
a60139af0cc77f40b7a029c9ba87a7a21243815c
sha256
aba1a6f7bcdb31868035bdd72db39fe4351ed7edcf454a79c2d7a4cb54e48e75
sha512
3aebe7d0545eec5213697ab0210e043add06dcf8589797b147f4e9dbfaf5d3b80779b6209f9382c793ce75681fb211f74dba4beea66ef755018b8d37eb344480
ripemd-160
6f921385691e9116399068c662970f874e927079
Diameter
15933122818
Circumference
50055381593.773
Area
1.9938463565886E+20
Volume
2.1178799253165E+30
Surface area
7.9753854263544E+20
Circumference
50055381593.773
Perimeter
31866245636
Area
6.3466100683368E+19
Diagonal
11266419190.086
Surface area
3.8079660410021E+20
Volume
5.0560658848383E+29
Space diagonal
13798489122.006
Perimeter
23899684227
Area
2.7481627735469E+19
Altitude
6899244561.0028
Surface area
2.7481627735469E+19
Volume
5.9586307888252E+28
Height
3755473063.362