7138740 (number)
7138740 is an even 7-digits composite number following 7138739 and preceding 7138741. In scientific notation, it is written as 7.138740 × 10^6. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 1558656 positive integers (up to 7138740) that are relatively prime to 7138740.
Interesting facts
- 7138740 has 48 divisors, whose sum is 16410240
- The reverse of 7138740 is 0478317
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 30
- Digital Root 3
Name
| Name | seven million one hundred thirty-eight thousand seven hundred forty |
|---|
Notation
| Scientific notation | 7.138740 × 10^6 |
|---|---|
| Engineering notation | 7.138740 × 10^6 |
Prime Factorization of 7138740
Prime Factorization 2 × 2 × 21 × 5 × 23 × 739
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 3569370 | Product of the distinct prime numbers |
The prime factorization of 7138740 is 2 × 2 × 21 × 5 × 23 × 739. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7138740)
Multiplication
n×y| n×2 | 14277480 |
|---|---|
| n×3 | 21416220 |
| n×4 | 28554960 |
| n×5 | 35693700 |
Division
n÷y| n÷2 | 3569370 |
|---|---|
| n÷3 | 2379580 |
| n÷3 | 1784685 |
| n÷5 | 1427748 |
Exponentiation
ny| n2 | 50961608787600 |
|---|---|
| n3 | 3.6380167511639E+20 |
| n4 | 2.5970855702204E+27 |
| n5 | 1.8539918643555E+34 |
Nth Root
y√n| 2√n | 2671.8420612005 |
|---|---|
| 3√n | 192.54866931543 |
| 4√n | 51.6898642018 |
| 5√n | 23.481417640071 |
Divisors of 7138740
48 divisors
| τ | Total Divisors | 48 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -7138739 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 7138740 can be divided by 48 positive divisors. The sum of these divisors (counting 7138740) is 1, the average is 0.020833333333333.
Base conversion 7138740
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11011001110110110110100 |
| 3 | Ternary | 111102200111210 |
| 4 | Quaternary | 123032312310 |
| 5 | Quinary | 3311414430 |
| 6 | Senary | 413001420 |
| 8 | Octal | 33166664 |
| 10 | Decimal | 7138740 |
| 12 | Duodecimal | 2483270 |
| 16 | Hexadecimal | 6cedb4 |
| 20 | Vigesimal | 24c6h0 |
| 36 | Base36 | 490ac |
Cryptographic Hash Functions
| md5 | 17c1b953384ebfebc2679bcf22abc9f4 |
|---|---|
| sha1 | d7d267d14c37a113af15ec2dae9cd96fd4ef8daf |
| sha256 | 6214b4192e70e794a6b21367d1ed81bfa79e330ac768bc69e4ed5365aedc9604 |
| sha512 | d8d2159334877eb08de63351806ef0a0c722b3d655dfb2467ba18f9b235790d36091026f502bda67c8e9089c303368c9ec6080edd8d26b88e24b5eb0682b5ef6 |
| ripemd-160 | 3a75d07e4d524757153d184777c7ab13348319a3 |
7138740 as geometric shapes
Circle
Radius = n| Diameter | 14277480 |
|---|---|
| Circumference | 44854026.279775 |
| Area | 1.6010061578224E+14 |
Sphere
Radius = n| Volume | 1.5238888932124E+21 |
|---|---|
| Surface area | 6.4040246312896E+14 |
| Circumference | 44854026.279775 |
Square
Length = n| Perimeter | 28554960 |
|---|---|
| Area | 50961608787600 |
| Diagonal | 10095702.926255 |
Cube
Length = n| Surface area | 305769652725600 |
|---|---|
| Volume | 3.6380167511639E+20 |
| Space diagonal | 12364660.382024 |
Equilateral Triangle
Length = n| Perimeter | 21416220 |
|---|---|
| Area | 22067023913893 |
| Altitude | 6182330.1910121 |
Triangular Pyramid
Length = n| Surface area | 22067023913893 |
|---|---|
| Volume | 4.2874438580304E+19 |
| Height | 3365234.3087518 |