828021270 (number)
828021270 is an even 9-digits composite number following 828021269 and preceding 828021271. In scientific notation, it is written as 8.28021270 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 220509440 positive integers (up to 828021270) that are relatively prime to 828021270.
Interesting facts
- 828021270 has 32 divisors, whose sum is 1989917280
- The reverse of 828021270 is 072120828
- Previous prime number is 761
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | eight hundred twenty-eight million twenty-one thousand two hundred seventy |
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Notation
Scientific notation | 8.28021270 × 10^8 |
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Engineering notation | 8.28021270 × 10^6 |
Prime Factorization of 828021270
Prime Factorization 2 × 3 × 5 × 761 × 36269
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 828021270 | Product of the distinct prime numbers |
The prime factorization of 828021270 is 2 × 3 × 5 × 761 × 36269. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 828021270)
Multiplication
n×yn×2 | 1656042540 |
---|---|
n×3 | 2484063810 |
n×4 | 3312085080 |
n×5 | 4140106350 |
Division
n÷yn÷2 | 414010635 |
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n÷3 | 276007090 |
n÷3 | 207005317.5 |
n÷5 | 165604254 |
Exponentiation
nyn2 | 685619223572412900 |
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n3 | 5.6770730023884E+26 |
n4 | 4.7007371973204E+35 |
n5 | 3.8923103840615E+44 |
Nth Root
y√n2√n | 28775.358729302 |
---|---|
3√n | 939.03222790963 |
4√n | 169.63301190895 |
5√n | 60.758675589677 |
Divisors of 828021270
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 | -828021269 | 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 828021270 can be divided by 32 positive divisors. The sum of these divisors (counting 828021270) is 1, the average is 0.03125.
Base conversion 828021270
Base | System | Value |
---|---|---|
2 | Binary | 110001010110101001101000010110 |
3 | Ternary | 2010201001211122110 |
4 | Quaternary | 301112221220112 |
5 | Quinary | 3143433140040 |
6 | Senary | 214055211450 |
8 | Octal | 6126515026 |
10 | Decimal | 828021270 |
12 | Duodecimal | 1b1376b86 |
16 | Hexadecimal | 315a9a16 |
20 | Vigesimal | cif2d3a |
36 | Base36 | dozdau |
Cryptographic Hash Functions
md5 | 23104b3c6bc2965e02d4edc42ae7e78a |
---|---|
sha1 | 57f3407915272ede39d9b761c157cd900e8eed28 |
sha256 | 90a208e9c375f60d10086e97a310848b7133e9d00880c29ee7749501041dad5b |
sha512 | 3f9313ea318138f0da1250bbe7e6b5d5f43c1be9eb7601aac910445da74ae23f2cfa99446e759b75e45b998c60dd1b1b20c69b095884711b9e010cd4384425fc |
ripemd-160 | 04cae1454a81a457434ae8100ee2004d3ac96e01 |
828021270 as geometric shapes
Circle
Radius = nDiameter | 1656042540 |
---|---|
Circumference | 5202611077.6962 |
Area | 2.153936315935E+18 |
Sphere
Radius = nVolume | 2.3780067784262E+27 |
---|---|
Surface area | 8.6157452637401E+18 |
Circumference | 5202611077.6962 |
Square
Length = nPerimeter | 3312085080 |
---|---|
Area | 685619223572412900 |
Diagonal | 1170998909.9674 |
Cube
Length = nSurface area | 4113715341434477400 |
---|---|
Volume | 5.6770730023884E+26 |
Space diagonal | 1434174909.3877 |
Equilateral Triangle
Length = nPerimeter | 2484063810 |
---|---|
Area | 2.9688183246834E+17 |
Altitude | 717087454.69385 |
Triangular Pyramid
Length = nSurface area | 2.9688183246834E+17 |
---|---|
Volume | 6.6904946954666E+25 |
Height | 390332969.98913 |