7946385 (number)

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.

Interesting facts

Basic properties

Name

Name seven million nine hundred forty-six thousand three hundred eighty-five

Notation

Scientific notation 7.946385 × 10^6
Engineering notation 7.946385 × 10^6

Prime Factorization of 7946385

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.

Most popular turbo-numbers

Basic calculations (n = 7946385)

Multiplication

n×y
n×2 15892770
n×3 23839155
n×4 31785540
n×5 39731925

Division

n÷y
n÷2 3973192.5
n÷3 2648795
n÷3 1986596.25
n÷5 1589277

Exponentiation

ny
n2 63145034568225
n3 5.0177475551742E+20
n4 3.9872953906223E+27
n5 3.168458428261E+34

Nth Root

y√n
2√n 2818.9333088954
3√n 199.55220648644
4√n 53.093627761676
5√n 23.99020286978

Divisors of 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 conversion 7946385

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

Cryptographic Hash Functions

md5 fb99314e2dd0fa810ff6671505f9ed44
sha1 ce9a028c0794d438c7df59b74fee1fdba460fcdd
sha256 7a319170c0c6ba7d54e65322092621bcb81614cf3f507e38dbab29b1033b382f
sha512 353a699914573e7cf6d4bad82e14aaec211eb217361c22fd6c0d8e90e28619469e484191d572b57801a2b624f70183c447cf13dc3dc288c74271b10148da6907
ripemd-160 8f0bf7422a76a0a7fed1eae177ed9932f328a560

7946385 as geometric shapes

Circle

Radius = n
Diameter 15892770
Circumference 49928609.477192
Area 1.9837597671021E+14

Sphere

Radius = n
Volume 2.1018291809205E+21
Surface area 7.9350390684084E+14
Circumference 49928609.477192

Square

Length = n
Perimeter 31785540
Area 63145034568225
Diagonal 11237885.438838

Cube

Length = n
Surface area 378870207409350
Volume 5.0177475551742E+20
Space diagonal 13763542.556503

Equilateral Triangle

Length = n
Perimeter 23839155
Area 27342602029465
Altitude 6881771.2782516

Triangular Pyramid

Length = n
Surface area 27342602029465
Volume 5.9134722042432E+19
Height 3745961.812946