661004020 is an even 9-digits composite number following 661004019
and preceding 661004021 . In scientific notation, it is written as 6.61004020 × 10^8.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 264401600 positive integers (up to 661004020) that are relatively prime to 661004020.
661004020 has 12 divisors, whose sum is 1388108484
The reverse of 661004020 is 020400166
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
six hundred sixty-one million four thousand twenty
Scientific notation
6.61004020 × 10^8
Engineering notation
6.61004020 × 10^6
Prime Factorization
2 × 2 × 5 × 33050201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
330502010
Product of the distinct prime numbers
The prime factorization of 661004020 is 2 × 2 × 5 × 33050201.
Since it has a total of 4 prime factors.
7 , 9 , 62 , 79 , 344 , 429 , 8772 , 6443 , 82547 , 52108 , 794784 , 106129 , 5904543 , 6725376 , 37044184 , 5057977 , 511823228 , 155247955 , 7006067928 , 8873193738
n×2
1322008040
n×3
1983012060
n×4
2644016080
n×5
3305020100
n÷2
330502010
n÷3
220334673.33333
n÷3
165251005
n÷5
132200804
n2
436926314456160400
n3
2.8881005029931E+26
n4
1.9090460426424E+35
n5
1.2618871085517E+44
2 √n
25709.998444185
3 √n
871.10003978527
4 √n
160.34337667701
5 √n
58.081900721278
1 , 2 , 4 , 5 , 10 , 20 , 33050201 , 66100402 , 132200804 , 165251005 , 330502010 , 661004020
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
-661004019
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 661004020 can be divided by 12 positive divisors.
The sum of these divisors (counting 661004020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011001100001111011110100
3
Ternary
1201001210111001101
4
Quaternary
213121201323310
5
Quinary
2323204112040
6
Senary
145331335444
8
Octal
4731417364
10
Decimal
661004020
12
Duodecimal
165451584
16
Hexadecimal
27661ef4
20
Vigesimal
a6b5a10
36
Base36
axjlys
md5
7130e7233f6dc617e5b317fef0dff5bc
sha1
0459bfcfac8e6e329cb022177a79fe1a8d472a3a
sha256
40d6faf80125426ef9ffbcbbad3b9ca697456fe37650a3a992538ca3f247af47
sha512
18c0edd8bb0d69ff065a44332298cd7f4ce12084990546fdbb27c5438609875ee03c106d3a3a251f63c068ea03284458c6c8974f1c45cf5c96c86732591d7aad
ripemd-160
1bce8b41a3853f8934f1220bc1c2ab992fd7044d
Diameter
1322008040
Circumference
4153210746.4506
Area
1.3726444996555E+18
Volume
1.2097647097376E+27
Surface area
5.4905779986221E+18
Circumference
4153210746.4506
Perimeter
2644016080
Area
436926314456160400
Diagonal
934800849.86714
Surface area
2621557886736962400
Volume
2.8881005029931E+26
Space diagonal
1144892546.6473
Perimeter
1983012060
Area
1.8919464395047E+17
Altitude
572446273.32364
Surface area
1.8919464395047E+17
Volume
3.4036590840245E+25
Height
311600283.28905