7661639213 is an odd 10-digits composite number following 7661639212
and preceding 7661639214 . In scientific notation, it is written as 7.661639213 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 7656471420 positive integers (up to 7661639213) that are relatively prime to 7661639213.
7661639213 has 4 divisors, whose sum is 7666807008
The reverse of 7661639213 is 3129361667
Previous prime number is 1483
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
seven billion six hundred sixty-one million six hundred thirty-nine thousand two hundred thirteen
Scientific notation
7.661639213 × 10^9
Engineering notation
7.661639213 × 10^9
Prime Factorization
1483 × 5166311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7661639213
Product of the distinct prime numbers
The prime factorization of 7661639213 is 1483 × 5166311.
Since it has a total of 2 prime factors.
1 , 8 , 33 , 43 , 585 , 228 , 9931 , 5722 , 92972 , 98245 , 953060 , 573289 , 9907719 , 8730369 , 59702524 , 2704587 , 412725494 , 361992477 , 168857866 , 8187932514
n×2
15323278426
n×3
22984917639
n×4
30646556852
n×5
38308196065
n÷2
3830819606.5
n÷3
2553879737.6667
n÷3
1915409803.25
n÷5
1532327842.6
n2
5.8700715430179E+19
n3
4.4974370317102E+29
n4
3.4457739920149E+39
n5
2.6400277136357E+49
2 √n
87530.790085546
3 √n
1971.3961272451
4 √n
295.85602932093
5 √n
94.812225209812
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
-7661639212
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 7661639213 can be divided by 4 positive divisors.
The sum of these divisors (counting 7661639213) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001000101010110101011000101101
3
Ternary
201202221201121011022
4
Quaternary
13020222311120231
5
Quinary
111142334423323
6
Senary
3304131303525
8
Octal
71052653055
10
Decimal
7661639213
12
Duodecimal
1599a4aba5
16
Hexadecimal
1c8ab562d
20
Vigesimal
5je54i0d
36
Base36
3ipjinh
md5
d9e6ddbbc7e39a5b3828b53018c5810a
sha1
febb2a911da2499a56e3df3d8c5b644124641957
sha256
fd013ac9a8b1b0a425c926a0b9c4a09c7de67f83b55d9bf4b8628a57e83b6f50
sha512
faf7b72434e7d50d239508cda176281dfb8897a18bfcf2748cd01a7e8dc3bfad2c51097f36ddb24799ceea07460d4edb8a4c49f19e3e8740cd535a3a497de771
ripemd-160
ff8df716393de1fd9822ed803134822f45d61a93
Diameter
15323278426
Circumference
48139498932.033
Area
1.8441373635592E+20
Volume
1.8838820185071E+30
Surface area
7.3765494542366E+20
Circumference
48139498932.033
Perimeter
30646556852
Area
5.8700715430179E+19
Diagonal
10835194085.034
Surface area
3.5220429258108E+20
Volume
4.4974370317102E+29
Space diagonal
13270348386.178
Perimeter
22984917639
Area
2.5418155391428E+19
Altitude
6635174193.089
Surface area
2.5418155391428E+19
Volume
5.3002803718029E+28
Height
3611731361.678