31372080 (number)
31372080 is an even 8-digits composite number following 31372079 and preceding 31372081. In scientific notation, it is written as 3.1372080 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 80 positive divisors. There are 8236800 positive integers (up to 31372080) that are relatively prime to 31372080.
Interesting facts
- 31372080 has 80 divisors, whose sum is 98755584
- The reverse of 31372080 is 08027313
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
| Name | thirty-one million three hundred seventy-two thousand eighty |
|---|
Notation
| Scientific notation | 3.1372080 × 10^7 |
|---|---|
| Engineering notation | 3.1372080 × 10^6 |
Prime Factorization of 31372080
Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 67 × 1951
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 3921510 | Product of the distinct prime numbers |
The prime factorization of 31372080 is 2 × 2 × 2 × 2 × 3 × 5 × 67 × 1951. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31372080)
Multiplication
n×y| n×2 | 62744160 |
|---|---|
| n×3 | 94116240 |
| n×4 | 125488320 |
| n×5 | 156860400 |
Division
n÷y| n÷2 | 15686040 |
|---|---|
| n÷3 | 10457360 |
| n÷3 | 7843020 |
| n÷5 | 6274416 |
Exponentiation
ny| n2 | 984207403526400 |
|---|---|
| n3 | 3.0876633400023E+22 |
| n4 | 9.6866421315618E+29 |
| n5 | 3.0389011188273E+37 |
Nth Root
y√n| 2√n | 5601.078467581 |
|---|---|
| 3√n | 315.38989261903 |
| 4√n | 74.840353203209 |
| 5√n | 31.572477524588 |
Divisors of 31372080
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 | -31372079 | 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 31372080 can be divided by 80 positive divisors. The sum of these divisors (counting 31372080) is 1, the average is 0.0125.
Base conversion 31372080
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1110111101011001100110000 |
| 3 | Ternary | 2012000212101220 |
| 4 | Quaternary | 1313223030300 |
| 5 | Quinary | 31012401310 |
| 6 | Senary | 3040225040 |
| 8 | Octal | 167531460 |
| 10 | Decimal | 31372080 |
| 12 | Duodecimal | a60b180 |
| 16 | Hexadecimal | 1deb330 |
| 20 | Vigesimal | 9g1a40 |
| 36 | Base36 | ioeuo |
Cryptographic Hash Functions
| md5 | d413497606cae1276891df526449d069 |
|---|---|
| sha1 | 20185af145fb815da17e83ffe3782058ac60abc9 |
| sha256 | f008db30e7b6871be18d92bff84582f19597ef331f773dcf96201c26ed23e0ba |
| sha512 | 09245f4e4c5fa2c52267867c25a88670d267a689dc4c297d4f7becb5287415f8b4157e2ed02bb7e2545d5945ca09bf11d3a37e5c4bf16f82c4e2c0657caf4d14 |
| ripemd-160 | e3fb9943c49a00320f9ab09bc0f1b4bac910236b |
31372080 as geometric shapes
Circle
Radius = n| Diameter | 62744160 |
|---|---|
| Circumference | 197116592.11166 |
| Area | 3.0919787485272E+15 |
Sphere
Radius = n| Volume | 1.2933573954279E+23 |
|---|---|
| Surface area | 1.2367914994109E+16 |
| Circumference | 197116592.11166 |
Square
Length = n| Perimeter | 125488320 |
|---|---|
| Area | 984207403526400 |
| Diagonal | 44366821.015854 |
Cube
Length = n| Surface area | 5905244421158400 |
|---|---|
| Volume | 3.0876633400023E+22 |
| Space diagonal | 54338036.499115 |
Equilateral Triangle
Length = n| Perimeter | 94116240 |
|---|---|
| Area | 4.2617430702329E+14 |
| Altitude | 27169018.249558 |
Triangular Pyramid
Length = n| Surface area | 4.2617430702329E+14 |
|---|---|
| Volume | 3.6388461428945E+21 |
| Height | 14788940.338618 |