7139440 (number)
7139440 is an even 7-digits composite number following 7139439 and preceding 7139441. In scientific notation, it is written as 7.139440 × 10^6. The sum of its digits is 28. It has a total of 9 prime factors and 160 positive divisors. There are 2073600 positive integers (up to 7139440) that are relatively prime to 7139440.
Interesting facts
- 7139440 has 160 divisors, whose sum is 22141440
- The reverse of 7139440 is 0449317
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 28
- Digital Root 1
Name
| Name | seven million one hundred thirty-nine thousand four hundred forty |
|---|
Notation
| Scientific notation | 7.139440 × 10^6 |
|---|---|
| Engineering notation | 7.139440 × 10^6 |
Prime Factorization of 7139440
Prime Factorization 2 × 2 × 2 × 2 × 7 × 11 × 5 × 61 × 19
Composite number| ω | Distinct Factors | 6 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 9 | Total number of prime factors |
| rad | Radical | 892430 | Product of the distinct prime numbers |
The prime factorization of 7139440 is 2 × 2 × 2 × 2 × 7 × 11 × 5 × 61 × 19. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7139440)
Multiplication
n×y| n×2 | 14278880 |
|---|---|
| n×3 | 21418320 |
| n×4 | 28557760 |
| n×5 | 35697200 |
Division
n÷y| n÷2 | 3569720 |
|---|---|
| n÷3 | 2379813.3333333 |
| n÷3 | 1784860 |
| n÷5 | 1427888 |
Exponentiation
ny| n2 | 50971603513600 |
|---|---|
| n3 | 3.6390870498914E+20 |
| n4 | 2.5981043647476E+27 |
| n5 | 1.8549010225854E+34 |
Nth Root
y√n| 2√n | 2671.9730537563 |
|---|---|
| 3√n | 192.55496266053 |
| 4√n | 51.691131287256 |
| 5√n | 23.481878123228 |
Divisors of 7139440
160 divisors
| τ | Total Divisors | 160 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -7139439 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 7139440 can be divided by 160 positive divisors. The sum of these divisors (counting 7139440) is 1, the average is 0.00625.
Base conversion 7139440
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11011001111000001110000 |
| 3 | Ternary | 111102201110201 |
| 4 | Quaternary | 123033001300 |
| 5 | Quinary | 3311430230 |
| 6 | Senary | 413004544 |
| 8 | Octal | 33170160 |
| 10 | Decimal | 7139440 |
| 12 | Duodecimal | 2483754 |
| 16 | Hexadecimal | 6cf070 |
| 20 | Vigesimal | 24c8c0 |
| 36 | Base36 | 490ts |
Cryptographic Hash Functions
| md5 | 3f1024cc4bcd107cbdfc3cb1ae086c27 |
|---|---|
| sha1 | 8329ad43e3e96eb44581c0f6090ca5133763de30 |
| sha256 | 1ab12016cfc4865b0a9dfbfdb9380662f177d92bf83ccc4cc978703714bb713e |
| sha512 | b1f025892c3c76be51ed87a8bf459ea4887d9e3acbbd14ea93e2483a97f0807cea37a1bec186e753270054e76bd4ebf3c9ce528fbc963764d6ab50881afd80c2 |
| ripemd-160 | 571cdfb9e95af1ea90c1a30a544f749114af8981 |
7139440 as geometric shapes
Circle
Radius = n| Diameter | 14278880 |
|---|---|
| Circumference | 44858424.50949 |
| Area | 1.6013201514002E+14 |
Sphere
Radius = n| Volume | 1.524337218895E+21 |
|---|---|
| Surface area | 6.4052806056007E+14 |
| Circumference | 44858424.50949 |
Square
Length = n| Perimeter | 28557760 |
|---|---|
| Area | 50971603513600 |
| Diagonal | 10096692.875749 |
Cube
Length = n| Surface area | 305829621081600 |
|---|---|
| Volume | 3.6390870498914E+20 |
| Space diagonal | 12365872.81759 |
Equilateral Triangle
Length = n| Perimeter | 21418320 |
|---|---|
| Area | 22071351757203 |
| Altitude | 6182936.4087948 |
Triangular Pyramid
Length = n| Surface area | 22071351757203 |
|---|---|
| Volume | 4.2887052171772E+19 |
| Height | 3365564.2919163 |