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 4 prime factors and 16 positive divisors.
There are 3917760 positive integers (up to 7946385) that are relatively prime to 7946385.
7946385 has 16 divisors, whose sum is 11142144
The reverse of 7946385 is 5836497
Previous prime number is 23
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
3 × 155 × 23 × 743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7946385
Product of the distinct prime numbers
The prime factorization of 7946385 is 3 × 155 × 23 × 743.
Since it has a total of 4 prime factors.
2 , 2 , 28 , 2 , 288 , 91 , 1303 , 9244 , 32864 , 8735 , 82540 , 199805 , 8451854 , 1147352 , 10686803 , 93423055 , 240540190 , 128178014 , 6503256554 , 5211966096
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
1 , 3 , 23 , 69 , 155 , 465 , 743 , 2229 , 3565 , 10695 , 17089 , 51267 , 115165 , 345495 , 2648795 , 7946385
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
-7946384
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 7946385 can be divided by 16 positive divisors.
The sum of these divisors (counting 7946385) is 1, the average is 0.0625.
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