74021904 (number)
74021904 is an even 8-digits composite number following 74021903 and preceding 74021905. In scientific notation, it is written as 7.4021904 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 80 positive divisors. There are 21772800 positive integers (up to 74021904) that are relatively prime to 74021904.
Interesting facts
- 74021904 has 80 divisors, whose sum is 175822080
- The reverse of 74021904 is 40912047
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | seventy-four million twenty-one thousand nine hundred four |
|---|
Notation
| Scientific notation | 7.4021904 × 10^7 |
|---|---|
| Engineering notation | 7.4021904 × 10^6 |
Prime Factorization of 74021904
Prime Factorization 2 × 2 × 2 × 2 × 9 × 111 × 11 × 421
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 9252738 | Product of the distinct prime numbers |
The prime factorization of 74021904 is 2 × 2 × 2 × 2 × 9 × 111 × 11 × 421. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 74021904)
Multiplication
n×y| n×2 | 148043808 |
|---|---|
| n×3 | 222065712 |
| n×4 | 296087616 |
| n×5 | 370109520 |
Division
n÷y| n÷2 | 37010952 |
|---|---|
| n÷3 | 24673968 |
| n÷3 | 18505476 |
| n÷5 | 14804380.8 |
Exponentiation
ny| n2 | 5479242271785216 |
|---|---|
| n3 | 4.0558394543483E+23 |
| n4 | 3.0022095872918E+31 |
| n5 | 2.2222926985839E+39 |
Nth Root
y√n| 2√n | 8603.5983169834 |
|---|---|
| 3√n | 419.87506488073 |
| 4√n | 92.755583750971 |
| 5√n | 37.486254588421 |
Divisors of 74021904
80 divisors
| τ | Total Divisors | 80 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -74021903 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 74021904 can be divided by 80 positive divisors. The sum of these divisors (counting 74021904) is 1, the average is 0.0125.
Base conversion 74021904
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100011010010111110000010000 |
| 3 | Ternary | 12011021200222000 |
| 4 | Quaternary | 10122113300100 |
| 5 | Quinary | 122422200104 |
| 6 | Senary | 11202314000 |
| 8 | Octal | 432276020 |
| 10 | Decimal | 74021904 |
| 12 | Duodecimal | 20958900 |
| 16 | Hexadecimal | 4697c10 |
| 20 | Vigesimal | 132cef4 |
| 36 | Base36 | 182jo0 |
Cryptographic Hash Functions
| md5 | 1c4522986890e9905d89f61391a3571c |
|---|---|
| sha1 | dac1120efb872f723d3393f0f44be2dc7daed219 |
| sha256 | a228ccc324fcd98a9e03338fc26edf2d234904639003eeb459dcdc6c6325a80b |
| sha512 | 334c9621f8a55c2bf507f4e747a168cc3c685044ed01277e8e82486cfbb15cefe433cc85d663c4c7b1c34c16c4b11d71152acaf55600561ff7dd9167052439bd |
| ripemd-160 | b5288c42979255444143fc6235f1907351efefa1 |
74021904 as geometric shapes
Circle
Radius = n| Diameter | 148043808 |
|---|---|
| Circumference | 465093339.62226 |
| Area | 1.7213547268279E+16 |
Sphere
Radius = n| Volume | 1.698906057856E+24 |
|---|---|
| Surface area | 6.8854189073116E+16 |
| Circumference | 465093339.62226 |
Square
Length = n| Perimeter | 296087616 |
|---|---|
| Area | 5479242271785216 |
| Diagonal | 104682780.54948 |
Cube
Length = n| Surface area | 32875453630711296 |
|---|---|
| Volume | 4.0558394543483E+23 |
| Space diagonal | 128209698.60099 |
Equilateral Triangle
Length = n| Perimeter | 222065712 |
|---|---|
| Area | 2.3725815004278E+15 |
| Altitude | 64104849.300493 |
Triangular Pyramid
Length = n| Surface area | 2.3725815004278E+15 |
|---|---|
| Volume | 4.779852635956E+22 |
| Height | 34894260.18316 |