7661938 is an even 7-digits composite number following 7661937
and preceding 7661939 . In scientific notation, it is written as 7.661938 × 10^6.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 3830968 positive integers (up to 7661938) that are relatively prime to 7661938.
7661938 has 4 divisors, whose sum is 11492910
The reverse of 7661938 is 8391667
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4
Name
seven million six hundred sixty-one thousand nine hundred thirty-eight
Scientific notation
7.661938 × 10^6
Engineering notation
7.661938 × 10^6
Prime Factorization
2 × 3830969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7661938
Product of the distinct prime numbers
The prime factorization of 7661938 is 2 × 3830969.
Since it has a total of 2 prime factors.
10 , 6 , 86 , 20 , 882 , 199 , 9943 , 7581 , 40000 , 36806 , 743353 , 684760 , 1135533 , 2222233 , 99648578 , 51450385 , 993847603 , 450860823 , 589221565 , 5428756118
n×2
15323876
n×3
22985814
n×4
30647752
n×5
38309690
n÷2
3830969
n÷3
2553979.3333333
n÷3
1915484.5
n÷5
1532387.6
n2
58705293915844
n3
4.4979632225497E+20
n4
3.4463115337456E+27
n5
2.6405425300244E+34
2 √n
2768.020592409
3 √n
197.14217536096
4 √n
52.611981452982
5 √n
23.815939954036
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7661937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7661938 can be divided by 4 positive divisors.
The sum of these divisors (counting 7661938) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001110100101110010
3
Ternary
112102021012111
4
Quaternary
131032211302
5
Quinary
3430140223
6
Senary
432115534
8
Octal
35164562
10
Decimal
7661938
12
Duodecimal
2695baa
16
Hexadecimal
74e972
20
Vigesimal
27hegi
36
Base36
4k7zm
md5
d109d174d9250d0afb6a28483b2c6887
sha1
bf79072ef37c6aacfa6e3bcab542f4e8b85ce8fc
sha256
aa17315367bc11a5c7e05ddbefcad841edffafb203a57586cea3eb7f7ce360de
sha512
e2b50d3b3d3f2ddb1243f9a2936500268e406d3334a09292512cba695ddcac7b44f882a7ff6d4a13ff890d4baee165fa79e391a7c66f81bba7a478939aff9483
ripemd-160
fa3a936c3ff74db8f37d7b641293f87c9c425729
Diameter
15323876
Circumference
48141376.266121
Area
1.8442812009285E+14
Volume
1.8841024288106E+21
Surface area
7.3771248037138E+14
Circumference
48141376.266121
Perimeter
30647752
Area
58705293915844
Diagonal
10835616.633662
Surface area
352231763495064
Volume
4.4979632225497E+20
Space diagonal
13270865.900443
Perimeter
22985814
Area
25420137933876
Altitude
6635432.9502213
Surface area
25420137933876
Volume
5.3009004936544E+19
Height
3611872.2112206