7661625561 is an odd 10-digits composite number following 7661625560
and preceding 7661625562 . In scientific notation, it is written as 7.661625561 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 5107750368 positive integers (up to 7661625561) that are relatively prime to 7661625561.
7661625561 has 6 divisors, whose sum is 11066792490
The reverse of 7661625561 is 1655261667
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
seven billion six hundred sixty-one million six hundred twenty-five thousand five hundred sixty-one
Scientific notation
7.661625561 × 10^9
Engineering notation
7.661625561 × 10^9
Prime Factorization
3 × 3 × 851291729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2553875187
Product of the distinct prime numbers
The prime factorization of 7661625561 is 3 × 3 × 851291729.
Since it has a total of 3 prime factors.
1 , 3 , 72 , 40 , 450 , 167 , 1839 , 6859 , 11985 , 21928 , 704976 , 13718 , 8782116 , 7670193 , 69493198 , 73352262 , 958616664 , 760442984 , 4126484698 , 7788026165
n×2
15323251122
n×3
22984876683
n×4
30646502244
n×5
38308127805
n÷2
3830812780.5
n÷3
2553875187
n÷3
1915406390.25
n÷5
1532325112.2
n2
5.8700506236969E+19
n3
4.497412990288E+29
n4
3.4457494324764E+39
n5
2.6400041928662E+49
2 √n
87530.712101525
3 √n
1971.3949563244
4 √n
295.85589752703
5 √n
94.812191421287
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7661625560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7661625561 can be divided by 6 positive divisors.
The sum of these divisors (counting 7661625561) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111001000101010110010000011011001
3
Ternary
201202221200220102200
4
Quaternary
13020222302003121
5
Quinary
111142334004221
6
Senary
3304131120413
8
Octal
71052620331
10
Decimal
7661625561
12
Duodecimal
1599a43109
16
Hexadecimal
1c8ab20d9
20
Vigesimal
5je533i1
36
Base36
3ipj849
md5
b373b34b318a57e10be0522d2ad1bb42
sha1
d16cba5b88c99fcafea0e8b576d0666170b1b34c
sha256
dce8d93a2c03dc742642b7062cfb8e1b6769ce7d04cc0c5d48dcf6744c5d0f3b
sha512
c2f5bbe13b381268bb49acc3e9a37a579347e3fe421899d499320594c662dedf9d92d1516115a970d17c538881aa0edad33465e2713317ac89f958e6de31248d
ripemd-160
0d54c9515f14f7364c307e2c848e9dc8a2944ffc
Diameter
15323251122
Circumference
48139413153.987
Area
1.8441307915606E+20
Volume
1.8838719480597E+30
Surface area
7.3765231662425E+20
Circumference
48139413153.987
Perimeter
30646502244
Area
5.8700506236969E+19
Diagonal
10835174778.191
Surface area
3.5220303742181E+20
Volume
4.497412990288E+29
Space diagonal
13270324740.22
Perimeter
22984876683
Area
2.5418064808111E+19
Altitude
6635162370.1102
Surface area
2.5418064808111E+19
Volume
5.3002520387152E+28
Height
3611724926.0635