656399042 is an even 9-digits composite number following 656399041
and preceding 656399043 . In scientific notation, it is written as 6.56399042 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 280215936 positive integers (up to 656399042) that are relatively prime to 656399042.
656399042 has 16 divisors, whose sum is 1008233952
The reverse of 656399042 is 240993656
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred fifty-six million three hundred ninety-nine thousand forty-two
Scientific notation
6.56399042 × 10^8
Engineering notation
6.56399042 × 10^6
Prime Factorization
2 × 3211 × 43 × 2377
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
656399042
Product of the distinct prime numbers
The prime factorization of 656399042 is 2 × 3211 × 43 × 2377.
Since it has a total of 4 prime factors.
8 , 10 , 67 , 53 , 427 , 811 , 1811 , 1709 , 28937 , 63450 , 512046 , 168908 , 5061322 , 6006801 , 78255272 , 52654492 , 747547269 , 857729790 , 5757101655 , 5217923068
n×2
1312798084
n×3
1969197126
n×4
2625596168
n×5
3281995210
n÷2
328199521
n÷3
218799680.66667
n÷3
164099760.5
n÷5
131279808.4
n2
430859702338517764
n3
2.8281589585141E+26
n4
1.8564008309924E+35
n5
1.2185397270314E+44
2 √n
25620.285751724
3 √n
869.07244341183
4 √n
160.06338042077
5 √n
58.000747102477
1 , 2 , 43 , 86 , 2377 , 3211 , 4754 , 6422 , 102211 , 138073 , 204422 , 276146 , 7632547 , 15265094 , 328199521 , 656399042
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-656399041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 656399042 can be divided by 16 positive divisors.
The sum of these divisors (counting 656399042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111000111111101101011000010
3
Ternary
1200202010112012122
4
Quaternary
213013331223002
5
Quinary
2321014232132
6
Senary
145044524242
8
Octal
4707755302
10
Decimal
656399042
12
Duodecimal
1639b0682
16
Hexadecimal
271fdac2
20
Vigesimal
a529hc2
36
Base36
auswqq
md5
7937ccdc647c52453ee20ffc4566bf04
sha1
e33182802cdd2b972535d17a6bacaaaf8f5d8e5e
sha256
078e3d5d634936a2c7073e8dd50a7d5d1d59c3f63377afb5fd84f3411b699a09
sha512
1dae53e55def587cbae587b3cf8afbb4e79061c07342ddab1dc1aca68ca21140bdf739a41cd1d3f27fac42757695cef1aace2c33f91b3aaae52f5d813b05a01c
ripemd-160
556c7917e6b7cf5fa28ec017bdbb3512de2ab1f7
Diameter
1312798084
Circumference
4124276816.3412
Area
1.3535856755946E+18
Volume
1.1846564543003E+27
Surface area
5.4143427023783E+18
Circumference
4124276816.3412
Perimeter
2625596168
Area
430859702338517764
Diagonal
928288427.52511
Surface area
2585158214031106584
Volume
2.8281589585141E+26
Space diagonal
1136916490.7835
Perimeter
1969197126
Area
1.8656772384608E+17
Altitude
568458245.39177
Surface area
1.8656772384608E+17
Volume
3.333017296398E+25
Height
309429475.8417