221291250 (number)
221291250 is an even 9-digits composite number following 221291249 and preceding 221291251. In scientific notation, it is written as 2.21291250 × 10^8. The sum of its digits is 24. It has a total of 6 prime factors and 40 positive divisors. There are 59010000 positive integers (up to 221291250) that are relatively prime to 221291250.
Interesting facts
- 221291250 has 40 divisors, whose sum is 553060464
- The reverse of 221291250 is 052192122
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 24
- Digital Root 6
Name
Name | two hundred twenty-one million two hundred ninety-one thousand two hundred fifty |
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Notation
Scientific notation | 2.21291250 × 10^8 |
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Engineering notation | 2.21291250 × 10^6 |
Prime Factorization of 221291250
Prime Factorization 2 × 3 × 5 × 25 × 5 × 59011
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 44258250 | Product of the distinct prime numbers |
The prime factorization of 221291250 is 2 × 3 × 5 × 25 × 5 × 59011. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221291250)
Multiplication
n×yn×2 | 442582500 |
---|---|
n×3 | 663873750 |
n×4 | 885165000 |
n×5 | 1106456250 |
Division
n÷yn÷2 | 110645625 |
---|---|
n÷3 | 73763750 |
n÷3 | 55322812.5 |
n÷5 | 44258250 |
Exponentiation
nyn2 | 48969817326562500 |
---|---|
n3 | 1.0836592088467E+25 |
n4 | 2.3980430089969E+33 |
n5 | 5.3066593501469E+41 |
Nth Root
y√n2√n | 14875.861319601 |
---|---|
3√n | 604.85983593591 |
4√n | 121.96664019149 |
5√n | 46.665169581514 |
Divisors of 221291250
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 | -221291249 | 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 221291250 can be divided by 40 positive divisors. The sum of these divisors (counting 221291250) is 1, the average is 0.025.
Base conversion 221291250
Base | System | Value |
---|---|---|
2 | Binary | 1101001100001010001011110010 |
3 | Ternary | 120102101202112020 |
4 | Quaternary | 31030022023302 |
5 | Quinary | 423122310000 |
6 | Senary | 33543012310 |
8 | Octal | 1514121362 |
10 | Decimal | 221291250 |
12 | Duodecimal | 6213a096 |
16 | Hexadecimal | d30a2f2 |
20 | Vigesimal | 393182a |
36 | Base36 | 3nr1f6 |
Cryptographic Hash Functions
md5 | 5a7a4dc746313ad4923e3f3acc0b2557 |
---|---|
sha1 | f78025349a54e9fd4781d9f8102361cfea2a41b7 |
sha256 | 1cfa80b43b1f329cec4b722fa7f3e0210b89d3bd1db8698df47c2cfc2adb3d5b |
sha512 | f4fa1501f07e735d0ab8cd4b5bd80d337057da26724d19a7c6fc37c0c047d6bc82a0c6bbcb3ac68d2e14f221a2b10dd08b47976ca712e74abdea35e6bfd4b2aa |
ripemd-160 | 9161c3754ab748e6eee186835a7c0cf335c0f577 |
221291250 as geometric shapes
Circle
Radius = nDiameter | 442582500 |
---|---|
Circumference | 1390413930.6074 |
Area | 1.5384321836076E+17 |
Sphere
Radius = nVolume | 4.5392210793435E+25 |
---|---|
Surface area | 6.1537287344305E+17 |
Circumference | 1390413930.6074 |
Square
Length = nPerimeter | 885165000 |
---|---|
Area | 48969817326562500 |
Diagonal | 312953086.9845 |
Cube
Length = nSurface area | 293818903959375000 |
---|---|
Volume | 1.0836592088467E+25 |
Space diagonal | 383287688.27043 |
Equilateral Triangle
Length = nPerimeter | 663873750 |
---|---|
Area | 2.1204552911743E+16 |
Altitude | 191643844.13521 |
Triangular Pyramid
Length = nSurface area | 2.1204552911743E+16 |
---|---|
Volume | 1.2771046251179E+24 |
Height | 104317695.6615 |