123461661 is an odd 9-digits composite number following 123461660
and preceding 123461662 . In scientific notation, it is written as 1.23461661 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 82187280 positive integers (up to 123461661) that are relatively prime to 123461661.
123461661 has 8 divisors, whose sum is 164856544
The reverse of 123461661 is 166164321
Previous prime number is 691
Is Prime? no Number parity odd Number length 9 Sum of Digits 30 Digital Root 3
Name
one hundred twenty-three million four hundred sixty-one thousand six hundred sixty-one
Scientific notation
1.23461661 × 10^8
Engineering notation
1.23461661 × 10^6
Prime Factorization
3 × 691 × 59557
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
123461661 Product of the distinct prime numbers
The prime factorization of 123461661 is 3 × 691 × 59557.
Since it has a total of 3 prime factors.
2 , 6 , 45 , 32 , 69 , 190 , 7292 , 1914 , 32334 , 59275 , 722030 , 799782 , 2777918 , 9066927 , 97708253 , 27296597 , 982796511 , 414726563 , 2799617358 , 1287947322
n×2
246923322
n×3
370384983
n×4
493846644
n×5
617308305
n÷2
61730830.5
n÷3
41153887
n÷3
30865415.25
n÷5
24692332.2
n2
15242781736878921
n3
1.8818991514955E+24
n4
2.3234239507813E+32
n5
2.8685378017064E+40
2 √n11111.330298394
3 √n497.94040915323
4 √n105.41029503039
5 √n41.524692309967
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-123461660 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123461661 can be divided by 8 positive divisors.
The sum of these divisors (counting 123461661) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110111110000000011101
3
Ternary
22121022111120010
4
Quaternary
13112332000131
5
Quinary
223101233121
6
Senary
20130113433
8
Octal
726760035
10
Decimal
123461661
12
Duodecimal
3541b879
16
Hexadecimal
75be01d
20
Vigesimal
1ibce31
36
Base36
21i7ml
md5
fa480e297419a88d51b51234ebbbbed6
sha1
fd672728279056e573ebf8f92804d6b3d5551dc0
sha256
87a8892add2aa989abb4e65323e06d7fa5c9546c90bbd0d65a04132a27110158
sha512
c73b3aa108743e08af2bda6dca273f81069fccb1329b42adc6a5adbc77649abdc7edf28cf152c8a0a6e68db313d902c81f1f3c9289dabe7d6ecc70779f175c4c
ripemd-160
9237d74ccac0f5cc5455e5c12a8a354070d4aa6f
Diameter
246923322
Circumference
775732494.39519
Area
4.7886611124851E+16
Volume
7.8828807321803E+24
Surface area
1.9154644449941E+17
Circumference
775732494.39519
Perimeter
493846644
Area
15242781736878921
Diagonal
174601155.41931
Surface area
91456690421273526
Volume
1.8818991514955E+24
Space diagonal
213841869.63884
Perimeter
370384983
Area
6.6003181042393E+15
Altitude
106920934.81942
Surface area
6.6003181042393E+15
Volume
2.2178394192195E+23
Height
58200385.13977