7442389 (number)

7442389 is an odd 7-digits composite number following 7442388 and preceding 7442390. In scientific notation, it is written as 7.442389 × 10^6. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 7432524 positive integers (up to 7442389) that are relatively prime to 7442389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.442389 × 10^6
Engineering notation 7.442389 × 10^6

Prime Factorization of 7442389

Prime Factorization 823 × 9043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7442389
Product of the distinct prime numbers

The prime factorization of 7442389 is 823 × 9043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7442389)

Multiplication

n×y
n×2 14884778
n×3 22327167
n×4 29769556
n×5 37211945

Division

n÷y
n÷2 3721194.5
n÷3 2480796.3333333
n÷3 1860597.25
n÷5 1488477.8

Exponentiation

ny
n2 55389154027321
n3 4.1222763065224E+20
n4 3.0679583838623E+27
n5 2.2832939728514E+34

Nth Root

y√n
2√n 2728.0742291954
3√n 195.24089448504
4√n 52.230970019667
5√n 23.677861353736

Divisors of 7442389

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 -7442388
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 7442389 can be divided by 4 positive divisors. The sum of these divisors (counting 7442389) is 1, the average is 0.25.

Base conversion 7442389

Base System Value
2 Binary 11100011000111111010101
3 Ternary 112000010001001
4 Quaternary 130120333111
5 Quinary 3401124024
6 Senary 423303301
8 Octal 34307725
10 Decimal 7442389
12 Duodecimal 25aab31
16 Hexadecimal 718fd5
20 Vigesimal 26a5j9
36 Base36 4fil1

Cryptographic Hash Functions

md5 ca75c4f8a5a7f542e778a45832579ce2
sha1 476ca76d7f6e564308cd1bccf183d255810527df
sha256 629ffd9d3b4111898a4d71564c56180d3dcf12548e780f22017c36fd99a8e6e3
sha512 95a42101a762dd5999cc0ad68149b09f21a8007855e4c780360876912aaafb63e263b5d1486676f6e2b6a0c4056b1e308f1e9dfa17d82ca924d707dd953af720
ripemd-160 4f505dd34bd43e51787909128aea1088a9954556

7442389 as geometric shapes

Circle

Radius = n
Diameter 14884778
Circumference 46761909.215115
Area 1.7401015938079E+14

Sphere

Radius = n
Volume 1.7267350614184E+21
Surface area 6.9604063752314E+14
Circumference 46761909.215115

Square

Length = n
Perimeter 29769556
Area 55389154027321
Diagonal 10525127.460256

Cube

Length = n
Surface area 332334924163926
Volume 4.1222763065224E+20
Space diagonal 12890595.877692

Equilateral Triangle

Length = n
Perimeter 22327167
Area 23984207240895
Altitude 6445297.9388459

Triangular Pyramid

Length = n
Surface area 23984207240895
Volume 4.858149217111E+19
Height 3508375.8200854