661330374 is an even 9-digits composite number following 661330373
and preceding 661330375 . In scientific notation, it is written as 6.61330374 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 220443456 positive integers (up to 661330374) that are relatively prime to 661330374.
661330374 has 8 divisors, whose sum is 1322660760
The reverse of 661330374 is 473033166
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
six hundred sixty-one million three hundred thirty thousand three hundred seventy-four
Scientific notation
6.61330374 × 10^8
Engineering notation
6.61330374 × 10^6
Prime Factorization
2 × 3 × 110221729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
661330374
Product of the distinct prime numbers
The prime factorization of 661330374 is 2 × 3 × 110221729.
Since it has a total of 3 prime factors.
7 , 3 , 40 , 99 , 34 , 890 , 2536 , 9859 , 34641 , 83342 , 29870 , 725062 , 777480 , 7645318 , 35766697 , 32369297 , 103625185 , 996771456 , 2243797898 , 598557874
n×2
1322660748
n×3
1983991122
n×4
2645321496
n×5
3306651870
n÷2
330665187
n÷3
220443458
n÷3
165332593.5
n÷5
132266074.8
n2
437357863574979876
n3
2.8923803948988E+26
n4
1.9128190083087E+35
n5
1.2650053101591E+44
2 √n
25716.344491393
3 √n
871.24337739498
4 √n
160.36316438445
5 √n
58.087634882551
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
-661330373
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 661330374 can be divided by 8 positive divisors.
The sum of these divisors (counting 661330374) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010110001100111000110
3
Ternary
1201002102001201120
4
Quaternary
213122301213012
5
Quinary
2323300032444
6
Senary
145342334410
8
Octal
4732614706
10
Decimal
661330374
12
Duodecimal
16558a406
16
Hexadecimal
276b19c6
20
Vigesimal
a6d65ie
36
Base36
axqls6
md5
399603a01d47d52c8dbedb85aaf182dd
sha1
43acfb0d648101129437faeaf372fba758ce4e9c
sha256
49b0c3aabb70c5afdfe0e29b6c79bf1906c0534b230370a3b6ff6fcbd7ba7e31
sha512
a0ce933004ac35bda719b29a1ff3b70e6e1f44345025cabc38796154fa8d8b519c8a10197b8e93c0327e698c8d898698533c48492d73c5cd82ad794d2cd0942d
ripemd-160
da7e088abe455e6351277e18f7b9b6a20f40fea1
Diameter
1322660748
Circumference
4155261289.1084
Area
1.3740002511969E+18
Volume
1.2115574666668E+27
Surface area
5.4960010047875E+18
Circumference
4155261289.1084
Perimeter
2645321496
Area
437357863574979876
Diagonal
935262384.12007
Surface area
2624147181449879256
Volume
2.8923803948988E+26
Space diagonal
1145457808.3565
Perimeter
1983991122
Area
1.8938151020041E+17
Altitude
572728904.17826
Surface area
1.8938151020041E+17
Volume
3.4087029850066E+25
Height
311754128.04002