221532015 (number)
221532015 is an odd 9-digits composite number following 221532014 and preceding 221532016. In scientific notation, it is written as 2.21532015 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 107261952 positive integers (up to 221532015) that are relatively prime to 221532015.
Interesting facts
- 221532015 has 48 divisors, whose sum is 389065248
- The reverse of 221532015 is 510235122
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 21
- Digital Root 3
Name
Name | two hundred twenty-one million five hundred thirty-two thousand fifteen |
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Notation
Scientific notation | 2.21532015 × 10^8 |
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Engineering notation | 2.21532015 × 10^6 |
Prime Factorization of 221532015
Prime Factorization 3 × 5 × 17 × 29 × 29 × 1033
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 7639035 | Product of the distinct prime numbers |
The prime factorization of 221532015 is 3 × 5 × 17 × 29 × 29 × 1033. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221532015)
Multiplication
n×yn×2 | 443064030 |
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n×3 | 664596045 |
n×4 | 886128060 |
n×5 | 1107660075 |
Division
n÷yn÷2 | 110766007.5 |
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n÷3 | 73844005 |
n÷3 | 55383003.75 |
n÷5 | 44306403 |
Exponentiation
nyn2 | 49076433669960225 |
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n3 | 1.087200123992E+25 |
n4 | 2.408496341762E+33 |
n5 | 5.3355904771067E+41 |
Nth Root
y√n2√n | 14883.951592235 |
---|---|
3√n | 605.07911903825 |
4√n | 121.99980160736 |
5√n | 46.675319511185 |
Divisors of 221532015
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 | -221532014 | 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 221532015 can be divided by 48 positive divisors. The sum of these divisors (counting 221532015) is 1, the average is 0.020833333333333.
Base conversion 221532015
Base | System | Value |
---|---|---|
2 | Binary | 1101001101000100111101101111 |
3 | Ternary | 120102211222210110 |
4 | Quaternary | 31031010331233 |
5 | Quinary | 423203011030 |
6 | Senary | 33552111103 |
8 | Octal | 1515047557 |
10 | Decimal | 221532015 |
12 | Duodecimal | 62235493 |
16 | Hexadecimal | d344f6f |
20 | Vigesimal | 394ba0f |
36 | Base36 | 3nw773 |
Cryptographic Hash Functions
md5 | 9b504d432f559e96397e69a4f3fb8d80 |
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sha1 | dd8bfcc9db69ba1c764bcb27d9af746e6f5da7a6 |
sha256 | 86b290978b06f9961042eea5042fee30d6cd67ce94a08289bf0994d086699b8b |
sha512 | c47f07e460783cdff9bcbea7b15e1acad3eeb3f9c620c30c5f920b168df612a9bd330e25a8cbb8dd180ce1d62ce15d15ec4333b2b5db7586a4612ae4ff1a3a20 |
ripemd-160 | 8263127e374e1903349633b82787e84ed3fe4356 |
221532015 as geometric shapes
Circle
Radius = nDiameter | 443064030 |
---|---|
Circumference | 1391926701.7179 |
Area | 1.5417816348193E+17 |
Sphere
Radius = nVolume | 4.5540532300203E+25 |
---|---|
Surface area | 6.1671265392774E+17 |
Circumference | 1391926701.7179 |
Square
Length = nPerimeter | 886128060 |
---|---|
Area | 49076433669960225 |
Diagonal | 313293580.11284 |
Cube
Length = nSurface area | 294458602019761350 |
---|---|
Volume | 1.087200123992E+25 |
Space diagonal | 383704705.48311 |
Equilateral Triangle
Length = nPerimeter | 664596045 |
---|---|
Area | 2.1250719142664E+16 |
Altitude | 191852352.74156 |
Triangular Pyramid
Length = nSurface area | 2.1250719142664E+16 |
---|---|
Volume | 1.281277633636E+24 |
Height | 104431193.37095 |