661298052 is an even 9-digits composite number following 661298051
and preceding 661298053 . In scientific notation, it is written as 6.61298052 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 220432680 positive integers (up to 661298052) that are relatively prime to 661298052.
661298052 has 12 divisors, whose sum is 1543028816
The reverse of 661298052 is 250892166
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred sixty-one million two hundred ninety-eight thousand fifty-two
Scientific notation
6.61298052 × 10^8
Engineering notation
6.61298052 × 10^6
Prime Factorization
2 × 2 × 3 × 55108171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
330649026
Product of the distinct prime numbers
The prime factorization of 661298052 is 2 × 2 × 3 × 55108171.
Since it has a total of 4 prime factors.
3 , 7 , 93 , 32 , 565 , 707 , 5707 , 5662 , 7954 , 54496 , 511106 , 253943 , 6944849 , 3979089 , 32286147 , 61331267 , 147465845 , 452342477 , 1095780955 , 168723326
n×2
1322596104
n×3
1983894156
n×4
2645192208
n×5
3306490260
n÷2
330649026
n÷3
220432684
n÷3
165324513
n÷5
132259610.4
n2
437315113578994704
n3
2.8919563271995E+26
n4
1.9124450856461E+35
n5
1.2646962096947E+44
2 √n
25715.716050696
3 √n
871.22918338629
4 √n
160.36120494277
5 √n
58.08706707399
1 , 2 , 3 , 4 , 6 , 12 , 55108171 , 110216342 , 165324513 , 220432684 , 330649026 , 661298052
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-661298051
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 661298052 can be divided by 12 positive divisors.
The sum of these divisors (counting 661298052) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011010101001101110000100
3
Ternary
1201002100102101110
4
Quaternary
213122221232010
5
Quinary
2323243014202
6
Senary
145341525020
8
Octal
4732515604
10
Decimal
661298052
12
Duodecimal
165573770
16
Hexadecimal
276a9b84
20
Vigesimal
a6d252c
36
Base36
axpwuc
md5
77dbe63a440c1939ef37381e57bb7724
sha1
33210a6cfec623ade1dc4895adc89678ef64b391
sha256
d43c7aa60f48a2e5964aba254b3b4a23de6bd42d8193c4aef983c6486d5f5bb8
sha512
ccd4f551df9ee9b0adaeda18783d6907581fec0282afe18b91bde1ade471247ab67ad99d1dc6ffe5a8ec78c3506e88faa3532b05c696b1ff00b356249b86e0dc
ripemd-160
005c84553272ce05a43b2971fee7ed10d83ccd7d
Diameter
1322596104
Circumference
4155058203.9929
Area
1.3738659481236E+18
Volume
1.2113798336043E+27
Surface area
5.4954637924942E+18
Circumference
4155058203.9929
Perimeter
2645192208
Area
437315113578994704
Diagonal
935216673.90931
Surface area
2623890681473968224
Volume
2.8919563271995E+26
Space diagonal
1145401825.0103
Perimeter
1983894156
Area
1.8936299890914E+17
Altitude
572700912.50516
Surface area
1.8936299890914E+17
Volume
3.4082032164302E+25
Height
311738891.3031