7946385 is an odd 7-digits composite number following 7946384
and preceding 7946386 . In scientific notation, it is written as 7.946385 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 3917760 positive integers (up to 7946385) that are relatively prime to 7946385.
7946385 has 8 divisors, whose sum is 8237568
The reverse of 7946385 is 5836497
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
seven million nine hundred forty-six thousand three hundred eighty-five
Scientific notation
7.946385 × 10^6
Engineering notation
7.946385 × 10^6
Prime Factorization
345 × 31 × 743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7946385
Product of the distinct prime numbers
The prime factorization of 7946385 is 345 × 31 × 743.
Since it has a total of 3 prime factors.
3 , 4 , 94 , 70 , 736 , 444 , 1483 , 7147 , 45870 , 90018 , 45015 , 563041 , 1783021 , 4280627 , 70787040 , 82569441 , 317163440 , 6541803 , 4234077688 , 9322775324
n×2
15892770
n×3
23839155
n×4
31785540
n×5
39731925
n÷2
3973192.5
n÷3
2648795
n÷3
1986596.25
n÷5
1589277
n2
63145034568225
n3
5.0177475551742E+20
n4
3.9872953906223E+27
n5
3.168458428261E+34
2 √n
2818.9333088954
3 √n
199.55220648644
4 √n
53.093627761676
5 √n
23.99020286978
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
-7946384
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 7946385 can be divided by 8 positive divisors.
The sum of these divisors (counting 7946385) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110010100000010010001
3
Ternary
112221201101120
4
Quaternary
132110002101
5
Quinary
4013241020
6
Senary
442152453
8
Octal
36240221
10
Decimal
7946385
12
Duodecimal
27b2729
16
Hexadecimal
794091
20
Vigesimal
29d5j5
36
Base36
4qbgx
md5
fb99314e2dd0fa810ff6671505f9ed44
sha1
ce9a028c0794d438c7df59b74fee1fdba460fcdd
sha256
7a319170c0c6ba7d54e65322092621bcb81614cf3f507e38dbab29b1033b382f
sha512
353a699914573e7cf6d4bad82e14aaec211eb217361c22fd6c0d8e90e28619469e484191d572b57801a2b624f70183c447cf13dc3dc288c74271b10148da6907
ripemd-160
8f0bf7422a76a0a7fed1eae177ed9932f328a560
Diameter
15892770
Circumference
49928609.477192
Area
1.9837597671021E+14
Volume
2.1018291809205E+21
Surface area
7.9350390684084E+14
Circumference
49928609.477192
Perimeter
31785540
Area
63145034568225
Diagonal
11237885.438838
Surface area
378870207409350
Volume
5.0177475551742E+20
Space diagonal
13763542.556503
Perimeter
23839155
Area
27342602029465
Altitude
6881771.2782516
Surface area
27342602029465
Volume
5.9134722042432E+19
Height
3745961.812946