7661843992 is an even 10-digits composite number following 7661843991
and preceding 7661843993 . In scientific notation, it is written as 7.661843992 × 10^9.
The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors.
There are 3482656320 positive integers (up to 7661843992) that are relatively prime to 7661843992.
7661843992 has 16 divisors, whose sum is 15671953800
The reverse of 7661843992 is 2993481667
Previous prime number is 11
Is Prime? no Number parity even Number length 10 Sum of Digits 55 Digital Root 1
Name
seven billion six hundred sixty-one million eight hundred forty-three thousand nine hundred ninety-two
Scientific notation
7.661843992 × 10^9
Engineering notation
7.661843992 × 10^9
Prime Factorization
2 × 2 × 2 × 11 × 87066409
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1915460998 Product of the distinct prime numbers
The prime factorization of 7661843992 is 2 × 2 × 2 × 11 × 87066409.
Since it has a total of 5 prime factors.
1 , 7 , 53 , 11 , 829 , 832 , 5967 , 2378 , 69865 , 52628 , 826042 , 336337 , 6282927 , 576538 , 31867405 , 73443555 , 969863326 , 299905597 , 4487613361 , 5330225966
n×2
15323687984
n×3
22985531976
n×4
30647375968
n×5
38309219960
n÷2
3830921996
n÷3
2553947997.3333
n÷3
1915460998
n÷5
1532368798.4
n2
5.8703853357746E+19
n3
4.497797661563E+29
n4
3.4461423990478E+39
n5
2.6403805435721E+49
2 √n87531.959831824
3 √n1971.413690803
4 √n295.85800619862
5 √n94.812732029424
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 87066409 , 174132818 , 348265636 , 696531272 , 957730499 , 1915460998 , 3830921996 , 7661843992
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7661843991 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7661843992 can be divided by 16 positive divisors.
The sum of these divisors (counting 7661843992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001000101011100111011000011000
3
Ternary
201202222010000001201
4
Quaternary
13020223213120120
5
Quinary
111142413001432
6
Senary
3304135523544
8
Octal
71053473030
10
Decimal
7661843992
12
Duodecimal
1599b295b4
16
Hexadecimal
1c8ae7618
20
Vigesimal
5je6a9jc
36
Base36
3ipnwns
md5
290e312819b47b121c1637768cfb82e2
sha1
ad0ed867cbb576e55181e43b7d0fb4e044b3eb24
sha256
64cf2e58dc740d6cfbb73f46d97ca40f28f498e35a00992b9acd4cf6bbbe358f
sha512
b08295333e15fa023c138b3f6b99dc95957251a7b30961b2717e8e240d48e37c9f7c1cc0b2bbde102c09b813dcd373b9aba11c508f3bd31b002b996783c9a34a
ripemd-160
0720c604ede90b06eebb6674c0dc7f7a69871d95
Diameter
15323687984
Circumference
48140785596.437
Area
1.8442359444611E+20
Volume
1.8840330787866E+30
Surface area
7.3769437778444E+20
Circumference
48140785596.437
Perimeter
30647375968
Area
5.8703853357746E+19
Diagonal
10835483686.273
Surface area
3.5222312014648E+20
Volume
4.497797661563E+29
Space diagonal
13270703073.81
Perimeter
22985531976
Area
2.5419514153922E+19
Altitude
6635351536.9052
Surface area
2.5419514153922E+19
Volume
5.3007053781603E+28
Height
3611827895.4244