7442986 (number)

7442986 is an even 7-digits composite number following 7442985 and preceding 7442987. In scientific notation, it is written as 7.442986 × 10^6. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 3685260 positive integers (up to 7442986) that are relatively prime to 7442986.

Interesting facts

Basic properties

Name

Name seven million four hundred forty-two thousand nine hundred eighty-six

Notation

Scientific notation 7.442986 × 10^6
Engineering notation 7.442986 × 10^6

Prime Factorization of 7442986

Prime Factorization 2 × 103 × 36131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7442986
Product of the distinct prime numbers

The prime factorization of 7442986 is 2 × 103 × 36131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7442986)

Multiplication

n×y
n×2 14885972
n×3 22328958
n×4 29771944
n×5 37214930

Division

n÷y
n÷2 3721493
n÷3 2480995.3333333
n÷3 1860746.5
n÷5 1488597.2

Exponentiation

ny
n2 55398040596196
n3 4.1232684058492E+20
n4 3.0689429018978E+27
n5 2.2842099053625E+34

Nth Root

y√n
2√n 2728.183644845
3√n 195.24611483824
4√n 52.232017430356
5√n 23.678241211056

Divisors of 7442986

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 -7442985
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 7442986 can be divided by 8 positive divisors. The sum of these divisors (counting 7442986) is 1, the average is 0.125.

Base conversion 7442986

Base System Value
2 Binary 11100011001001000101010
3 Ternary 112000010212011
4 Quaternary 130121020222
5 Quinary 3401133421
6 Senary 423310134
8 Octal 34311052
10 Decimal 7442986
12 Duodecimal 25ab34a
16 Hexadecimal 71922a
20 Vigesimal 26a796
36 Base36 4fj1m

Cryptographic Hash Functions

md5 c176456c09a52e08f9b225709d5cc766
sha1 890fa3ed606bdb771efcd68ccb91d49989b8430b
sha256 a78b223817e28c93df0c4ac0a4f070d1235428859f56a18a329477abf0e8c94f
sha512 6139ff5832594fbe2b64447c92442b85c65760fb683e29802e0d7ba202184cb414b102ab4c0bcc5fbefd78fde0a1e865f51d376056d9e5ce2cb2ad8d54a24a29
ripemd-160 9fe51ad21bb3462189d9a405f3c378f6daf9e983

7442986 as geometric shapes

Circle

Radius = n
Diameter 14885972
Circumference 46765660.276743
Area 1.7403807736028E+14

Sphere

Radius = n
Volume 1.7271506310126E+21
Surface area 6.9615230944111E+14
Circumference 46765660.276743

Square

Length = n
Perimeter 29771944
Area 55398040596196
Diagonal 10525971.745753

Cube

Length = n
Surface area 332388243577176
Volume 4.1232684058492E+20
Space diagonal 12891629.912024

Equilateral Triangle

Length = n
Perimeter 22328958
Area 23988055238094
Altitude 6445814.9560119

Triangular Pyramid

Length = n
Surface area 23988055238094
Volume 4.8593184173803E+19
Height 3508657.2485844