126989440 (number)
126989440 is an even 9-digits composite number following 126989439 and preceding 126989441. In scientific notation, it is written as 1.26989440 × 10^8. The sum of its digits is 43. It has a total of 10 prime factors and 64 positive divisors. There are 48581632 positive integers (up to 126989440) that are relatively prime to 126989440.
Interesting facts
- 126989440 has 64 divisors, whose sum is 316820160
- The reverse of 126989440 is 044989621
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | one hundred twenty-six million nine hundred eighty-nine thousand four hundred forty |
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Notation
Scientific notation | 1.26989440 × 10^8 |
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Engineering notation | 1.26989440 × 10^6 |
Prime Factorization of 126989440
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 8627
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 1984210 | Product of the distinct prime numbers |
The prime factorization of 126989440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 8627. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 126989440)
Multiplication
n×yn×2 | 253978880 |
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n×3 | 380968320 |
n×4 | 507957760 |
n×5 | 634947200 |
Division
n÷yn÷2 | 63494720 |
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n÷3 | 42329813.333333 |
n÷3 | 31747360 |
n÷5 | 25397888 |
Exponentiation
nyn2 | 16126317871513600 |
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n3 | 2.0478720757655E+24 |
n4 | 2.600581280931E+32 |
n5 | 3.3024636053991E+40 |
Nth Root
y√n2√n | 11268.959135608 |
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3√n | 502.63863735744 |
4√n | 106.15535377741 |
5√n | 41.759329953543 |
Divisors of 126989440
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -126989439 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 126989440 can be divided by 64 positive divisors. The sum of these divisors (counting 126989440) is 1, the average is 0.015625.
Base conversion 126989440
Base | System | Value |
---|---|---|
2 | Binary | 111100100011011010010000000 |
3 | Ternary | 22211221201202121 |
4 | Quaternary | 13210123102000 |
5 | Quinary | 230002130230 |
6 | Senary | 20333454024 |
8 | Octal | 744332200 |
10 | Decimal | 126989440 |
12 | Duodecimal | 36641314 |
16 | Hexadecimal | 791b480 |
20 | Vigesimal | 1jdddc0 |
36 | Base36 | 23ltog |
Cryptographic Hash Functions
md5 | 3e056d975f055a2d10d2132cc0684433 |
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sha1 | ba89e921a64fa94458a84c7bf3aa228c2a1f913e |
sha256 | 479e6806f51b2e667257017337724e41f383c7be9d9083fe7f7fd5a48cff145e |
sha512 | f75819fbbdee6b74b3be7f332e9f31a5113d151ebbe5e8149e32b9cd0f23399713c84d743ce353841f49df0e0ac2e1db954a26212e9a972f3bd1659ac16b0363 |
ripemd-160 | 0cb8167db033b89b875f388d71a5d0e4a095d2fb |
126989440 as geometric shapes
Circle
Radius = nDiameter | 253978880 |
---|---|
Circumference | 797898183.57496 |
Area | 5.0662321754601E+16 |
Sphere
Radius = nVolume | 8.5781064916221E+24 |
---|---|
Surface area | 2.026492870184E+17 |
Circumference | 797898183.57496 |
Square
Length = nPerimeter | 507957760 |
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Area | 16126317871513600 |
Diagonal | 179590188.32616 |
Cube
Length = nSurface area | 96757907229081600 |
---|---|
Volume | 2.0478720757655E+24 |
Space diagonal | 219952162.10472 |
Equilateral Triangle
Length = nPerimeter | 380968320 |
---|---|
Area | 6.9829004731169E+15 |
Altitude | 109976081.05236 |
Triangular Pyramid
Length = nSurface area | 6.9829004731169E+15 |
---|---|
Volume | 2.4134403862939E+23 |
Height | 59863396.108721 |