221154328 (number)
221154328 is an even 9-digits composite number following 221154327 and preceding 221154329. In scientific notation, it is written as 2.21154328 × 10^8. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 104958720 positive integers (up to 221154328) that are relatively prime to 221154328.
Interesting facts
- 221154328 has 32 divisors, whose sum is 436282560
- The reverse of 221154328 is 823451122
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 28
- Digital Root 1
Name
Name | two hundred twenty-one million one hundred fifty-four thousand three hundred twenty-eight |
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Notation
Scientific notation | 2.21154328 × 10^8 |
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Engineering notation | 2.21154328 × 10^6 |
Prime Factorization of 221154328
Prime Factorization 2 × 2 × 2 × 37 × 41 × 18223
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 55288582 | Product of the distinct prime numbers |
The prime factorization of 221154328 is 2 × 2 × 2 × 37 × 41 × 18223. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221154328)
Multiplication
n×yn×2 | 442308656 |
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n×3 | 663462984 |
n×4 | 884617312 |
n×5 | 1105771640 |
Division
n÷yn÷2 | 110577164 |
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n÷3 | 73718109.333333 |
n÷3 | 55288582 |
n÷5 | 44230865.6 |
Exponentiation
nyn2 | 48909236793131584 |
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n3 | 1.0816489395978E+25 |
n4 | 2.3921134436866E+33 |
n5 | 5.2902624113828E+41 |
Nth Root
y√n2√n | 14871.258453809 |
---|---|
3√n | 604.73505964309 |
4√n | 121.94776936791 |
5√n | 46.659393419725 |
Divisors of 221154328
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221154327 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221154328 can be divided by 32 positive divisors. The sum of these divisors (counting 221154328) is 1, the average is 0.03125.
Base conversion 221154328
Base | System | Value |
---|---|---|
2 | Binary | 1101001011101000110000011000 |
3 | Ternary | 120102010210201001 |
4 | Quaternary | 31023220300120 |
5 | Quinary | 423103414303 |
6 | Senary | 33540034344 |
8 | Octal | 1513506030 |
10 | Decimal | 221154328 |
12 | Duodecimal | 620929b4 |
16 | Hexadecimal | d2e8c18 |
20 | Vigesimal | 39245g8 |
36 | Base36 | 3no3rs |
Cryptographic Hash Functions
md5 | 3968441ccad445c8d76f71176419c44d |
---|---|
sha1 | bbb76097dab38995d61962d151aa763eef243d05 |
sha256 | 53f37141669e130ecd8ff39aef331a7bb33a05875e7e9cfe7797304180554824 |
sha512 | f4db989d557344c9c46665e945b559fa0cb96fa338959eaeb07038bbc2997bd56a4ef7c71ff1264871e9924f151b011cd940b68726e2c5f870e499d6052eafac |
ripemd-160 | 708b643eeb75648a3747c39507bd57828abafb55 |
221154328 as geometric shapes
Circle
Radius = nDiameter | 442308656 |
---|---|
Circumference | 1389553624.3088 |
Area | 1.5365289900199E+17 |
Sphere
Radius = nVolume | 4.5308004832048E+25 |
---|---|
Surface area | 6.1461159600794E+17 |
Circumference | 1389553624.3088 |
Square
Length = nPerimeter | 884617312 |
---|---|
Area | 48909236793131584 |
Diagonal | 312759450.03511 |
Cube
Length = nSurface area | 293455420758789504 |
---|---|
Volume | 1.0816489395978E+25 |
Space diagonal | 383050532.40975 |
Equilateral Triangle
Length = nPerimeter | 663462984 |
---|---|
Area | 2.117832077128E+16 |
Altitude | 191525266.20488 |
Triangular Pyramid
Length = nSurface area | 2.117832077128E+16 |
---|---|
Volume | 1.2747355000881E+24 |
Height | 104253150.0117 |