1994512 (number)
1994512 is an even 7-digits composite number following 1994511 and preceding 1994513. In scientific notation, it is written as 1.994512 × 10^6. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 895104 positive integers (up to 1994512) that are relatively prime to 1994512.
Interesting facts
- 1994512 has 40 divisors, whose sum is 4277504
- The reverse of 1994512 is 2154991
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 31
- Digital Root 4
Name
| Name | one million nine hundred ninety-four thousand five hundred twelve |
|---|
Notation
| Scientific notation | 1.994512 × 10^6 |
|---|---|
| Engineering notation | 1.994512 × 10^6 |
Prime Factorization of 1994512
Prime Factorization 2 × 2 × 2 × 2 × 13 × 43 × 223
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 249314 | Product of the distinct prime numbers |
The prime factorization of 1994512 is 2 × 2 × 2 × 2 × 13 × 43 × 223. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1994512)
Multiplication
n×y| n×2 | 3989024 |
|---|---|
| n×3 | 5983536 |
| n×4 | 7978048 |
| n×5 | 9972560 |
Division
n÷y| n÷2 | 997256 |
|---|---|
| n÷3 | 664837.33333333 |
| n÷3 | 498628 |
| n÷5 | 398902.4 |
Exponentiation
ny| n2 | 3978078118144 |
|---|---|
| n3 | 7934324543575625728 |
| n4 | 1.5825105514056E+25 |
| n5 | 3.1563362849051E+31 |
Nth Root
y√n| 2√n | 1412.2719284897 |
|---|---|
| 3√n | 125.87675864291 |
| 4√n | 37.580206605202 |
| 5√n | 18.195639789422 |
Divisors of 1994512
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 | -1994511 | 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 1994512 can be divided by 40 positive divisors. The sum of these divisors (counting 1994512) is 1, the average is 0.025.
Base conversion 1994512
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111100110111100010000 |
| 3 | Ternary | 10202022221211 |
| 4 | Quaternary | 13212330100 |
| 5 | Quinary | 1002311022 |
| 6 | Senary | 110425504 |
| 8 | Octal | 7467420 |
| 10 | Decimal | 1994512 |
| 12 | Duodecimal | 802294 |
| 16 | Hexadecimal | 1e6f10 |
| 20 | Vigesimal | c965c |
| 36 | Base36 | 16qz4 |
Cryptographic Hash Functions
| md5 | fe150710067a2e7d816d1719d7993c08 |
|---|---|
| sha1 | 2bdc51297a10f74d524080531a265865e58fd525 |
| sha256 | 5293b5ff8aad416be23e463f808d001f5b5c4dc576b032a1fddcb8adb5955fcb |
| sha512 | 5e3221e01e749d64cabde1582367c34b738b31c7f403065736c468add6723ce2b437d0d0c7fcffba16a53b6402d2be481264e416c8a368ac69988bbe9ae6a755 |
| ripemd-160 | 0d19f5460577c4052eda1dedaf53f4d794209ee3 |
1994512 as geometric shapes
Circle
Radius = n| Diameter | 3989024 |
|---|---|
| Circumference | 12531888.493393 |
| Area | 12497500991368 |
Sphere
Radius = n| Volume | 3.3235220929726E+19 |
|---|---|
| Surface area | 49990003965470 |
| Circumference | 12531888.493393 |
Square
Length = n| Perimeter | 7978048 |
|---|---|
| Area | 3978078118144 |
| Diagonal | 2820665.9207159 |
Cube
Length = n| Surface area | 23868468708864 |
|---|---|
| Volume | 7934324543575625728 |
| Space diagonal | 3454596.1203058 |
Equilateral Triangle
Length = n| Perimeter | 5983536 |
|---|---|
| Area | 1722558354275.8 |
| Altitude | 1727298.0601529 |
Triangular Pyramid
Length = n| Surface area | 1722558354275.8 |
|---|---|
| Volume | 9.350691148162E+17 |
| Height | 940221.97357196 |