9780135661 is an odd 10-digits prime number following 9780135660
and preceding 9780135662 . In scientific notation, it is written as 9.780135661 × 10^9.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 9780135660 positive integers (up to 9780135661) that are relatively prime to 9780135661.
9780135661 has 2 divisors, whose sum is 9780135662
The reverse of 9780135661 is 1665310879
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 46 Digital Root 1
Name
nine billion seven hundred eighty million one hundred thirty-five thousand six hundred sixty-one
Scientific notation
9.780135661 × 10^9
Engineering notation
9.780135661 × 10^9
Prime Factorization
9780135661
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
9780135661 Product of the distinct prime numbers
The prime factorization of 9780135661 is 9780135661.
Since it has a total of 1 prime factors.
7 , 10 , 41 , 36 , 864 , 928 , 9249 , 5504 , 34687 , 99580 , 477238 , 313156 , 5483713 , 2495853 , 33077451 , 53789297 , 729855353 , 251334692 , 5914711235 , 5810397660
n×2
19560271322
n×3
29340406983
n×4
39120542644
n×5
48900678305
n÷2
4890067830.5
n÷3
3260045220.3333
n÷3
2445033915.25
n÷5
1956027132.2
n2
9.5651053547564E+19
n3
9.3548027981275E+29
n4
9.1491240447589E+39
n5
8.9479674337059E+49
2 √n98894.568409999
3 √n2138.5280923502
4 √n314.47506802607
5 √n99.556352281372
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
9780135662 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
4890067831 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
98894.568415055 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997955 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9780135661 can be divided by 2 positive divisors.
The sum of these divisors (counting 9780135661) is 9780135662, the average is 4890067831.
Base
System
Value
2
Binary
1001000110111100010000011011101101
3
Ternary
221020121001100221201
4
Quaternary
21012330100123231
5
Quinary
130012203320121
6
Senary
4254250125501
8
Octal
110674203355
10
Decimal
9780135661
12
Duodecimal
1a8b420891
16
Hexadecimal
246f106ed
20
Vigesimal
7cg5gj31
36
Base36
4hqu8z1
md5
8b1a23a3b75634ad9c4c600c8a7f811a
sha1
0178d6fdeba34ff37652f18213a67068de05b77c
sha256
25de9e5859cb95c5fbe5514f6f357532c14a2f3234e5b27aede4b2d42f260ee6
sha512
e6bd735323e1b2278799247f2a0e3a761c9e1a666532c5130a68263863b5d89e47eb9d6ed36a6f4e9d01367cbd15b0ac8df8912546dcfc99edf3d952e39e4120
ripemd-160
cc3a1426c88726a25f0f8c47d651a19a7000fed4
Diameter
19560271322
Circumference
61450404687.418
Area
3.0049664713315E+20
Volume
3.9185306328505E+30
Surface area
1.2019865885326E+21
Circumference
61450404687.418
Perimeter
39120542644
Area
9.5651053547564E+19
Diagonal
13831200493.635
Surface area
5.7390632128538E+20
Volume
9.3548027981275E+29
Space diagonal
16939691869.768
Perimeter
29340406983
Area
4.1418121135468E+19
Altitude
8469845934.8841
Surface area
4.1418121135468E+19
Volume
1.1024740825365E+29
Height
4610400164.545