245552021 (number)
245552021 is an odd 9-digits composite number following 245552020 and preceding 245552022. In scientific notation, it is written as 2.45552021 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 199929600 positive integers (up to 245552021) that are relatively prime to 245552021.
Interesting facts
- 245552021 has 32 divisors, whose sum is 297198720
- The reverse of 245552021 is 120255542
- Previous prime number is 181
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 26
- Digital Root 8
Name
Name | two hundred forty-five million five hundred fifty-two thousand twenty-one |
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Notation
Scientific notation | 2.45552021 × 10^8 |
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Engineering notation | 2.45552021 × 10^6 |
Prime Factorization of 245552021
Prime Factorization 11 × 13 × 53 × 181 × 179
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 245552021 | Product of the distinct prime numbers |
The prime factorization of 245552021 is 11 × 13 × 53 × 181 × 179. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 245552021)
Multiplication
n×yn×2 | 491104042 |
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n×3 | 736656063 |
n×4 | 982208084 |
n×5 | 1227760105 |
Division
n÷yn÷2 | 122776010.5 |
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n÷3 | 81850673.666667 |
n÷3 | 61388005.25 |
n÷5 | 49110404.2 |
Exponentiation
nyn2 | 60295795017184441 |
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n3 | 1.4805754324271E+25 |
n4 | 3.6355828967543E+33 |
n5 | 8.9272472781106E+41 |
Nth Root
y√n2√n | 15670.099584878 |
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3√n | 626.2020777855 |
4√n | 125.1802683528 |
5√n | 47.646247523642 |
Divisors of 245552021
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 | -245552020 | 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 245552021 can be divided by 32 positive divisors. The sum of these divisors (counting 245552021) is 1, the average is 0.03125.
Base conversion 245552021
Base | System | Value |
---|---|---|
2 | Binary | 1110101000101101001110010101 |
3 | Ternary | 122010001100001022 |
4 | Quaternary | 32220231032111 |
5 | Quinary | 1000330131041 |
6 | Senary | 40211010525 |
8 | Octal | 1650551625 |
10 | Decimal | 245552021 |
12 | Duodecimal | 6a299a45 |
16 | Hexadecimal | ea2d395 |
20 | Vigesimal | 3gee011 |
36 | Base36 | 42715h |
Cryptographic Hash Functions
md5 | 1b6f64a03bb0b9fd2e8808073e0a14d3 |
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sha1 | 2bf41549de846019d3f6eb08a79471aad027d986 |
sha256 | 6cb02816a252501e7b488b1f82978beb6c6bcbcc8a2ced5e91803f76665d85f2 |
sha512 | bab6f107d3629ce216458ca37730251f3cae05255c9b516e98464c1352bed29cb827cc79ef228c81977927edef4a254c1d0c82644bd6353e36d3b809c72ff759 |
ripemd-160 | 4675b99bd3de5356e8a7afb145c9beffe948035f |
245552021 as geometric shapes
Circle
Radius = nDiameter | 491104042 |
---|---|
Circumference | 1542848850.4955 |
Area | 1.8942482666834E+17 |
Sphere
Radius = nVolume | 6.2018198687982E+25 |
---|---|
Surface area | 7.5769930667337E+17 |
Circumference | 1542848850.4955 |
Square
Length = nPerimeter | 982208084 |
---|---|
Area | 60295795017184441 |
Diagonal | 347262998.36632 |
Cube
Length = nSurface area | 361774770103106646 |
---|---|
Volume | 1.4805754324271E+25 |
Space diagonal | 425308576.27322 |
Equilateral Triangle
Length = nPerimeter | 736656063 |
---|---|
Area | 2.610884511313E+16 |
Altitude | 212654288.13661 |
Triangular Pyramid
Length = nSurface area | 2.610884511313E+16 |
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Volume | 1.7448748805457E+24 |
Height | 115754332.78877 |