7661639212 is an even 10-digits composite number following 7661639211
and preceding 7661639213 . In scientific notation, it is written as 7.661639212 × 10^9.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 3673226880 positive integers (up to 7661639212) that are relatively prime to 7661639212.
7661639212 has 24 divisors, whose sum is 13967381120
The reverse of 7661639212 is 2129361667
Previous prime number is 109
Is Prime? no Number parity even Number length 10 Sum of Digits 43 Digital Root 7
Name
seven billion six hundred sixty-one million six hundred thirty-nine thousand two hundred twelve
Scientific notation
7.661639212 × 10^9
Engineering notation
7.661639212 × 10^9
Prime Factorization
2 × 2 × 31 × 109 × 566857
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
3830819606 Product of the distinct prime numbers
The prime factorization of 7661639212 is 2 × 2 × 31 × 109 × 566857.
Since it has a total of 5 prime factors.
2 , 5 , 98 , 23 , 889 , 58 , 5267 , 8441 , 54457 , 71827 , 664858 , 416674 , 7524705 , 9981181 , 82468480 , 24596522 , 343410726 , 458318060 , 2969830100 , 1969212308
n×2
15323278424
n×3
22984917636
n×4
30646556848
n×5
38308196060
n÷2
3830819606
n÷3
2553879737.3333
n÷3
1915409803
n÷5
1532327842.4
n2
5.8700715414856E+19
n3
4.4974370299491E+29
n4
3.4457739902159E+39
n5
2.6400277119128E+49
2 √n87530.790079834
3 √n1971.3961271593
4 √n295.85602931128
5 √n94.812225207337
1 , 2 , 4 , 31 , 62 , 109 , 124 , 218 , 436 , 3379 , 6758 , 13516 , 566857 , 1133714 , 2267428 , 17572567 , 35145134 , 61787413 , 70290268 , 123574826 , 247149652 , 1915409803 , 3830819606 , 7661639212
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7661639211 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7661639212 can be divided by 24 positive divisors.
The sum of these divisors (counting 7661639212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001000101010110101011000101100
3
Ternary
201202221201121011021
4
Quaternary
13020222311120230
5
Quinary
111142334423322
6
Senary
3304131303524
8
Octal
71052653054
10
Decimal
7661639212
12
Duodecimal
1599a4aba4
16
Hexadecimal
1c8ab562c
20
Vigesimal
5je54i0c
36
Base36
3ipjing
md5
aa48e824d5e0d406a12d608e784037cf
sha1
4a4c616580b40729234c423072e879983ea9f96b
sha256
95a57dd41005e61f1938b76603d79ebf2dd12aa4a39c1eccf001bae4f69f3f83
sha512
d22f652b386d158e891201eb650623a7f4cc3b3aca1c54c788fd2b4efc71a1e9a2d6d46cea0cc66c8697755e4d1d10b334c41952fc096786bc494a58e9b4d673
ripemd-160
b1d320a5d7b7797d9d1a4d25585879595a07c40e
Diameter
15323278424
Circumference
48139498925.749
Area
1.8441373630778E+20
Volume
1.8838820177695E+30
Surface area
7.3765494523111E+20
Circumference
48139498925.749
Perimeter
30646556848
Area
5.8700715414856E+19
Diagonal
10835194083.62
Surface area
3.5220429248914E+20
Volume
4.4974370299491E+29
Space diagonal
13270348384.446
Perimeter
22984917636
Area
2.5418155384793E+19
Altitude
6635174192.223
Surface area
2.5418155384793E+19
Volume
5.3002803697275E+28
Height
3611731361.2066