210989870 (number)
210989870 is an even 9-digits composite number following 210989869 and preceding 210989871. In scientific notation, it is written as 2.10989870 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 63255168 positive integers (up to 210989870) that are relatively prime to 210989870.
Interesting facts
- 210989870 has 32 divisors, whose sum is 412104672
- The reverse of 210989870 is 078989012
- Previous prime number is 133
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | two hundred ten million nine hundred eighty-nine thousand eight hundred seventy |
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Notation
Scientific notation | 2.10989870 × 10^8 |
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Engineering notation | 2.10989870 × 10^6 |
Prime Factorization of 210989870
Prime Factorization 2 × 5 × 13 × 133 × 12203
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 210989870 | Product of the distinct prime numbers |
The prime factorization of 210989870 is 2 × 5 × 13 × 133 × 12203. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 210989870)
Multiplication
n×yn×2 | 421979740 |
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n×3 | 632969610 |
n×4 | 843959480 |
n×5 | 1054949350 |
Division
n÷yn÷2 | 105494935 |
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n÷3 | 70329956.666667 |
n÷3 | 52747467.5 |
n÷5 | 42197974 |
Exponentiation
nyn2 | 44516725242616900 |
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n3 | 9.3925780717655E+24 |
n4 | 1.9817388263266E+33 |
n5 | 4.1812681734061E+41 |
Nth Root
y√n2√n | 14525.490353169 |
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3√n | 595.32465393354 |
4√n | 120.5217422425 |
5√n | 46.222381838776 |
Divisors of 210989870
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 | -210989869 | 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 210989870 can be divided by 32 positive divisors. The sum of these divisors (counting 210989870) is 1, the average is 0.03125.
Base conversion 210989870
Base | System | Value |
---|---|---|
2 | Binary | 1100100100110111001100101110 |
3 | Ternary | 112201000101200122 |
4 | Quaternary | 30210313030232 |
5 | Quinary | 413003133440 |
6 | Senary | 32534124542 |
8 | Octal | 1444671456 |
10 | Decimal | 210989870 |
12 | Duodecimal | 5a7b0752 |
16 | Hexadecimal | c93732e |
20 | Vigesimal | 35ideda |
36 | Base36 | 3hm8tq |
Cryptographic Hash Functions
md5 | df95d100a36d56168ea99140f3494b16 |
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sha1 | f45babc8e93fee91d64c72cfcdb6a973205b0997 |
sha256 | dcc32aea5d3eacbd79cbddf795dcc6702136f79666961df1ddc0c191badb14dd |
sha512 | 1e2e81b3e15f742e7f03ba2451fe6d3f945d4d18a74e22556c3ef4e6d1a9cca822fc69ea017943e1f8664043201ca70451642df10f8e0e0443e1e4a3e4522c32 |
ripemd-160 | 1a48ba4f766b5113f381bf6b519d7d665b9a0e8d |
210989870 as geometric shapes
Circle
Radius = nDiameter | 421979740 |
---|---|
Circumference | 1325688451.1477 |
Area | 1.3985341698408E+17 |
Sphere
Radius = nVolume | 3.9343539024703E+25 |
---|---|
Surface area | 5.5941366793632E+17 |
Circumference | 1325688451.1477 |
Square
Length = nPerimeter | 843959480 |
---|---|
Area | 44516725242616900 |
Diagonal | 298384735.67734 |
Cube
Length = nSurface area | 267100351455701400 |
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Volume | 9.3925780717655E+24 |
Space diagonal | 365445174.72235 |
Equilateral Triangle
Length = nPerimeter | 632969610 |
---|---|
Area | 1.9276307476699E+16 |
Altitude | 182722587.36118 |
Triangular Pyramid
Length = nSurface area | 1.9276307476699E+16 |
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Volume | 1.1069259412282E+24 |
Height | 99461578.559112 |