126989739 (number)
126989739 is an odd 9-digits composite number following 126989738 and preceding 126989740. In scientific notation, it is written as 1.26989739 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 78059520 positive integers (up to 126989739) that are relatively prime to 126989739.
Interesting facts
- 126989739 has 48 divisors, whose sum is 198469440
- The reverse of 126989739 is 937989621
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | one hundred twenty-six million nine hundred eighty-nine thousand seven hundred thirty-nine |
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Notation
Scientific notation | 1.26989739 × 10^8 |
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Engineering notation | 1.26989739 × 10^6 |
Prime Factorization of 126989739
Prime Factorization 3 × 3 × 23 × 61 × 113 × 89
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 42329913 | Product of the distinct prime numbers |
The prime factorization of 126989739 is 3 × 3 × 23 × 61 × 113 × 89. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 126989739)
Multiplication
n×yn×2 | 253979478 |
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n×3 | 380969217 |
n×4 | 507958956 |
n×5 | 634948695 |
Division
n÷yn÷2 | 63494869.5 |
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n÷3 | 42329913 |
n÷3 | 31747434.75 |
n÷5 | 25397947.8 |
Exponentiation
nyn2 | 16126393811288121 |
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n3 | 2.0478865411067E+24 |
n4 | 2.6006057735675E+32 |
n5 | 3.3025024842723E+40 |
Nth Root
y√n2√n | 11268.972402131 |
---|---|
3√n | 502.63903184912 |
4√n | 106.15541626376 |
5√n | 41.759349618215 |
Divisors of 126989739
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -126989738 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 126989739 can be divided by 48 positive divisors. The sum of these divisors (counting 126989739) is 1, the average is 0.020833333333333.
Base conversion 126989739
Base | System | Value |
---|---|---|
2 | Binary | 111100100011011010110101011 |
3 | Ternary | 22211221202011200 |
4 | Quaternary | 13210123112223 |
5 | Quinary | 230002132424 |
6 | Senary | 20333455243 |
8 | Octal | 744332653 |
10 | Decimal | 126989739 |
12 | Duodecimal | 36641523 |
16 | Hexadecimal | 791b5ab |
20 | Vigesimal | 1jdde6j |
36 | Base36 | 23ltwr |
Cryptographic Hash Functions
md5 | 045e7c38a3d6e01c13d1c5cf4d918ada |
---|---|
sha1 | a1780843481a5f0cdbb62c3c02f45a1b30a23b8c |
sha256 | 3865ef5228f93e7d867473b800b14b84ff627122e2a87ac6cc90f46e2126fa5c |
sha512 | f26258f30d19dd0639b29b675fab7b889f7859491158b4aa197bcf75df621fed59a1c5693806f76d29a97fb26c8cfbc9e82af4dc2e0e26247fe8dc6117eb5c7f |
ripemd-160 | 0eff4f54082aef1a7922a603c554621cf765b0cf |
126989739 as geometric shapes
Circle
Radius = nDiameter | 253979478 |
---|---|
Circumference | 797900062.24737 |
Area | 5.0662560326439E+16 |
Sphere
Radius = nVolume | 8.5781670839016E+24 |
---|---|
Surface area | 2.0265024130575E+17 |
Circumference | 797900062.24737 |
Square
Length = nPerimeter | 507958956 |
---|---|
Area | 16126393811288121 |
Diagonal | 179590611.17602 |
Cube
Length = nSurface area | 96758362867728726 |
---|---|
Volume | 2.0478865411067E+24 |
Space diagonal | 219952679.98791 |
Equilateral Triangle
Length = nPerimeter | 380969217 |
---|---|
Area | 6.9829333560038E+15 |
Altitude | 109976339.99396 |
Triangular Pyramid
Length = nSurface area | 6.9829333560038E+15 |
---|---|
Volume | 2.413457433862E+23 |
Height | 59863537.058673 |