7238840 (number)

7238840 is an even 7-digits composite number following 7238839 and preceding 7238841. In scientific notation, it is written as 7.238840 × 10^6. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 2448000 positive integers (up to 7238840) that are relatively prime to 7238840.

Interesting facts

Basic properties

Name

Name seven million two hundred thirty-eight thousand eight hundred forty

Notation

Scientific notation 7.238840 × 10^6
Engineering notation 7.238840 × 10^6

Prime Factorization of 7238840

Prime Factorization 2 × 2 × 2 × 5 × 7 × 103 × 251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1809710
Product of the distinct prime numbers

The prime factorization of 7238840 is 2 × 2 × 2 × 5 × 7 × 103 × 251. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7238840)

Multiplication

n×y
n×2 14477680
n×3 21716520
n×4 28955360
n×5 36194200

Division

n÷y
n÷2 3619420
n÷3 2412946.6666667
n÷3 1809710
n÷5 1447768

Exponentiation

ny
n2 52400804545600
n3 3.7932103997687E+20
n4 2.7458443170262E+27
n5 1.9876727675862E+34

Nth Root

y√n
2√n 2690.5092454775
3√n 193.44447302488
4√n 51.870119003888
5√n 23.546903040561

Divisors of 7238840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7238839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7238840 can be divided by 64 positive divisors. The sum of these divisors (counting 7238840) is 1, the average is 0.015625.

Base conversion 7238840

Base System Value
2 Binary 11011100111010010111000
3 Ternary 111121202211012
4 Quaternary 123213102320
5 Quinary 3323120330
6 Senary 415053052
8 Octal 33472270
10 Decimal 7238840
12 Duodecimal 2511188
16 Hexadecimal 6e74b8
20 Vigesimal 254h20
36 Base36 4b5iw

Cryptographic Hash Functions

md5 f9a1cf7bf614a21fb1cbb2344773dbf7
sha1 4715c4c7f42082f8cda5a1e6a20541ca7e594000
sha256 c358e1e2c59ba5cf0594030d44befae68944ffb6a85cc003e5023148a4169140
sha512 6ba3fecb26846856c760d6f6671f9e6bc127650715d91f19a2be158a37d2cfae6bb3aa217f9890439e069345b9c7a202ad2443ec965d2516294983c7a06003af
ripemd-160 bce195cfcc13bc63f38c3175e90b81fd7ded53ff

7238840 as geometric shapes

Circle

Radius = n
Diameter 14477680
Circumference 45482973.129024
Area 1.6462198260265E+14

Sphere

Radius = n
Volume 1.5888962567245E+21
Surface area 6.5848793041061E+14
Circumference 45482973.129024

Square

Length = n
Perimeter 28955360
Area 52400804545600
Diagonal 10237265.703849

Cube

Length = n
Surface area 314404827273600
Volume 3.7932103997687E+20
Space diagonal 12538038.667862

Equilateral Triangle

Length = n
Perimeter 21716520
Area 22690213957616
Altitude 6269019.3339309

Triangular Pyramid

Length = n
Surface area 22690213957616
Volume 4.4703413269063E+19
Height 3412421.901283