661837113 is an odd 9-digits composite number following 661837112
and preceding 661837114 . In scientific notation, it is written as 6.61837113 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 378192600 positive integers (up to 661837113) that are relatively prime to 661837113.
661837113 has 8 divisors, whose sum is 840428160
The reverse of 661837113 is 311738166
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
six hundred sixty-one million eight hundred thirty-seven thousand one hundred thirteen
Scientific notation
6.61837113 × 10^8
Engineering notation
6.61837113 × 10^6
Prime Factorization
9 × 7 × 10505351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
661837113
Product of the distinct prime numbers
The prime factorization of 661837113 is 9 × 7 × 10505351.
Since it has a total of 3 prime factors.
1 , 5 , 79 , 4 , 240 , 277 , 3856 , 539 , 93894 , 84536 , 56399 , 768479 , 3190937 , 4294577 , 26895487 , 18920881 , 253042839 , 887726607 , 3354527647 , 5520278324
n×2
1323674226
n×3
1985511339
n×4
2647348452
n×5
3309185565
n÷2
330918556.5
n÷3
220612371
n÷3
165459278.25
n÷5
132367422.6
n2
438028364144174769
n3
2.8990342793729E+26
n4
1.9186884779482E+35
n5
1.2698592429916E+44
2 √n
25726.195074282
3 √n
871.46584829086
4 √n
160.39387480288
5 √n
58.096533990622
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
-661837112
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 661837113 can be divided by 8 positive divisors.
The sum of these divisors (counting 661837113) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011100101101010100111001
3
Ternary
1201010100210211200
4
Quaternary
213130231110321
5
Quinary
2323412241423
6
Senary
145401244413
8
Octal
4734552471
10
Decimal
661837113
12
Duodecimal
165793709
16
Hexadecimal
2772d539
20
Vigesimal
a6g9cfd
36
Base36
ay1gs9
md5
62a8131ba42810422dd5155a760638cf
sha1
503934c5f2965190c4e7d92e5b505f6cbc353fa3
sha256
05c192e85afafc83236c0abe62b671b737a6f7ef9739fe886ca2094bbdb92769
sha512
ce2edba86f37a1e15f3b1efd968cf7b1c59cc9f8afacac14a89651acd7ec361ae573b1bb2a5bdd46432791a45818058ab4479cc239d2947bfa5089294caeb3b0
ripemd-160
9505628df772075cc13a2740cbe226b918cd3629
Diameter
1323674226
Circumference
4158445224.1478
Area
1.3761066908593E+18
Volume
1.2143446392777E+27
Surface area
5.5044267634372E+18
Circumference
4158445224.1478
Perimeter
2647348452
Area
438028364144174769
Diagonal
935979021.28645
Surface area
2628170184865048614
Volume
2.8990342793729E+26
Space diagonal
1146335506.0507
Perimeter
1985511339
Area
1.896718454635E+17
Altitude
573167753.02535
Surface area
1.896718454635E+17
Volume
3.4165446630614E+25
Height
311993007.09548