71661552 (number)
71661552 is an even 8-digits composite number following 71661551 and preceding 71661553. In scientific notation, it is written as 7.1661552 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 23063040 positive integers (up to 71661552) that are relatively prime to 71661552.
Interesting facts
- 71661552 has 40 divisors, whose sum is 191513040
- The reverse of 71661552 is 25516617
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | seventy-one million six hundred sixty-one thousand five hundred fifty-two |
|---|
Notation
| Scientific notation | 7.1661552 × 10^7 |
|---|---|
| Engineering notation | 7.1661552 × 10^6 |
Prime Factorization of 71661552
Prime Factorization 2 × 2 × 2 × 2 × 3 × 29 × 51481
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 8957694 | Product of the distinct prime numbers |
The prime factorization of 71661552 is 2 × 2 × 2 × 2 × 3 × 29 × 51481. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71661552)
Multiplication
n×y| n×2 | 143323104 |
|---|---|
| n×3 | 214984656 |
| n×4 | 286646208 |
| n×5 | 358307760 |
Division
n÷y| n÷2 | 35830776 |
|---|---|
| n÷3 | 23887184 |
| n÷3 | 17915388 |
| n÷5 | 14332310.4 |
Exponentiation
ny| n2 | 5135378035048704 |
|---|---|
| n3 | 3.680091600983E+23 |
| n4 | 2.6372107562861E+31 |
| n5 | 1.8898661574655E+39 |
Nth Root
y√n| 2√n | 8465.3146427053 |
|---|---|
| 3√n | 415.36388850889 |
| 4√n | 92.007144519897 |
| 5√n | 37.244079235233 |
Divisors of 71661552
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -71661551 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71661552 can be divided by 40 positive divisors. The sum of these divisors (counting 71661552) is 1, the average is 0.025.
Base conversion 71661552
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100010001010111011111110000 |
| 3 | Ternary | 11222211210011120 |
| 4 | Quaternary | 10101113133300 |
| 5 | Quinary | 121321132202 |
| 6 | Senary | 11035542240 |
| 8 | Octal | 421273760 |
| 10 | Decimal | 71661552 |
| 12 | Duodecimal | 1bbba980 |
| 16 | Hexadecimal | 44577f0 |
| 20 | Vigesimal | 127hdhc |
| 36 | Base36 | 16nyeo |
Cryptographic Hash Functions
| md5 | 8ba4eae071a0900b0b581db33f3c802c |
|---|---|
| sha1 | 73ba01c5a48be8cffad2bcfcd4338ed5165056ec |
| sha256 | 8271f44b034817e9bec6aa4cfff4b71e79664993afdc268fa3de6469eea9c462 |
| sha512 | b202e026e1e34688b8a9a86e64d77601b37bb727491345da856ce7e3c6d96bbdcbda74fc0b8889abe324f0b28e304d9acc6aabc545dfc22f028fa8e62e1831cd |
| ripemd-160 | 798a9cec76ac950732d596cc8cf3338651b3f7d4 |
71661552 as geometric shapes
Circle
Radius = n| Diameter | 143323104 |
|---|---|
| Circumference | 450262810.61609 |
| Area | 1.6133265908315E+16 |
Sphere
Radius = n| Volume | 1.5415131650914E+24 |
|---|---|
| Surface area | 6.4533063633262E+16 |
| Circumference | 450262810.61609 |
Square
Length = n| Perimeter | 286646208 |
|---|---|
| Area | 5135378035048704 |
| Diagonal | 101344738.7391 |
Cube
Length = n| Surface area | 30812268210292224 |
|---|---|
| Volume | 3.680091600983E+23 |
| Space diagonal | 124121449.01324 |
Equilateral Triangle
Length = n| Perimeter | 214984656 |
|---|---|
| Area | 2.2236839181944E+15 |
| Altitude | 62060724.50662 |
Triangular Pyramid
Length = n| Surface area | 2.2236839181944E+15 |
|---|---|
| Volume | 4.3370295440712E+22 |
| Height | 33781579.579702 |