661004042 is an even 9-digits composite number following 661004041
and preceding 661004043 . In scientific notation, it is written as 6.61004042 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 329445792 positive integers (up to 661004042) that are relatively prime to 661004042.
661004042 has 8 divisors, whose sum is 994674756
The reverse of 661004042 is 240400166
Previous prime number is 313
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
six hundred sixty-one million four thousand forty-two
Scientific notation
6.61004042 × 10^8
Engineering notation
6.61004042 × 10^6
Prime Factorization
2 × 313 × 1055917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
661004042
Product of the distinct prime numbers
The prime factorization of 661004042 is 2 × 313 × 1055917.
Since it has a total of 3 prime factors.
10 , 8 , 22 , 23 , 214 , 884 , 7693 , 9867 , 38840 , 2500 , 269086 , 514923 , 2148576 , 9811388 , 7085187 , 79018650 , 510950613 , 292877254 , 8247629394 , 8220735067
n×2
1322008084
n×3
1983012126
n×4
2644016168
n×5
3305020210
n÷2
330502021
n÷3
220334680.66667
n÷3
165251010.5
n÷5
132200808.4
n2
436926343540337764
n3
2.8881007913644E+26
n4
1.9090462967953E+35
n5
1.2618873185468E+44
2 √n
25709.998872034
3 √n
871.10004944945
4 √n
160.34337801117
5 √n
58.081901107902
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
-661004041
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 661004042 can be divided by 8 positive divisors.
The sum of these divisors (counting 661004042) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011001100001111100001010
3
Ternary
1201001210111002012
4
Quaternary
213121201330022
5
Quinary
2323204112132
6
Senary
145331335522
8
Octal
4731417412
10
Decimal
661004042
12
Duodecimal
1654515a2
16
Hexadecimal
27661f0a
20
Vigesimal
a6b5a22
36
Base36
axjlze
md5
06f93004c5ab48cc11f80e1d6a28b937
sha1
7bd246a206d270c57cee61b0140915dfd2338a37
sha256
c87346ad50e2dea7aa792df9a2010dfe47c7a3c233fb3139232eae863853af06
sha512
88ed458ebe9e2cfd2d383c188ea788cc27e4010a6513874abdd362c0df37598b96d97fba718026b8bf585e03475552a210729ee93dd46d0cd4939825e817a57c
ripemd-160
7cb57e10d379d0c530a688f8510fc879aec5de8b
Diameter
1322008084
Circumference
4153210884.6807
Area
1.3726445910262E+18
Volume
1.2097648305303E+27
Surface area
5.4905783641047E+18
Circumference
4153210884.6807
Perimeter
2644016168
Area
436926343540337764
Diagonal
934800880.97984
Surface area
2621558061242026584
Volume
2.8881007913644E+26
Space diagonal
1144892584.7524
Perimeter
1983012126
Area
1.8919465654429E+17
Altitude
572446292.3762
Surface area
1.8919465654429E+17
Volume
3.4036594238734E+25
Height
311600293.65995