749044986 (number)
749044986 is an even 9-digits composite number following 749044985 and preceding 749044987. In scientific notation, it is written as 7.49044986 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 245144640 positive integers (up to 749044986) that are relatively prime to 749044986.
Interesting facts
- 749044986 has 32 divisors, whose sum is 1525402368
- The reverse of 749044986 is 689440947
- Previous prime number is 677
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | seven hundred forty-nine million forty-four thousand nine hundred eighty-six |
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Notation
Scientific notation | 7.49044986 × 10^8 |
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Engineering notation | 7.49044986 × 10^6 |
Prime Factorization of 749044986
Prime Factorization 2 × 3 × 61 × 677 × 3023
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 749044986 | Product of the distinct prime numbers |
The prime factorization of 749044986 is 2 × 3 × 61 × 677 × 3023. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 749044986)
Multiplication
n×yn×2 | 1498089972 |
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n×3 | 2247134958 |
n×4 | 2996179944 |
n×5 | 3745224930 |
Division
n÷yn÷2 | 374522493 |
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n÷3 | 249681662 |
n÷3 | 187261246.5 |
n÷5 | 149808997.2 |
Exponentiation
nyn2 | 561068391051740196 |
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n3 | 4.2026546512039E+26 |
n4 | 3.1479773943739E+35 |
n5 | 2.3579766832971E+44 |
Nth Root
y√n2√n | 27368.6862308 |
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3√n | 908.17449359192 |
4√n | 165.4348398337 |
5√n | 59.552716996031 |
Divisors of 749044986
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 | -749044985 | 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 749044986 can be divided by 32 positive divisors. The sum of these divisors (counting 749044986) is 1, the average is 0.03125.
Base conversion 749044986
Base | System | Value |
---|---|---|
2 | Binary | 101100101001011000010011111010 |
3 | Ternary | 1221012110102112220 |
4 | Quaternary | 230221120103322 |
5 | Quinary | 3013223414421 |
6 | Senary | 202154344510 |
8 | Octal | 5451302372 |
10 | Decimal | 749044986 |
12 | Duodecimal | 18aa2b136 |
16 | Hexadecimal | 2ca584fa |
20 | Vigesimal | be1ac96 |
36 | Base36 | cdymt6 |
Cryptographic Hash Functions
md5 | 44fcf9374f82a586daa60b3ec7a9a754 |
---|---|
sha1 | 5592e9dfb4774140c0d713ffe09b62d4f8865dd8 |
sha256 | 1077cc1a844e8ac1bccdafe70f78ce71b9c5e2f59fe58859b55801fdf468e59c |
sha512 | 60b072da714e384fea85079ecb0e7c5c942cd467a982aaef032182a8a960ce4335be6700e713f761a7db8b7d870c5e1ebe97931a4779855b4328bb710f7673ec |
ripemd-160 | a6881474f79baccfbe2c8969674be62da98d3acc |
749044986 as geometric shapes
Circle
Radius = nDiameter | 1498089972 |
---|---|
Circumference | 4706388450.4517 |
Area | 1.7626483354896E+18 |
Sphere
Radius = nVolume | 1.7604038637063E+27 |
---|---|
Surface area | 7.0505933419584E+18 |
Circumference | 4706388450.4517 |
Square
Length = nPerimeter | 2996179944 |
---|---|
Area | 561068391051740196 |
Diagonal | 1059309578.0288 |
Cube
Length = nSurface area | 3366410346310441176 |
---|---|
Volume | 4.2026546512039E+26 |
Space diagonal | 1297383972.9067 |
Equilateral Triangle
Length = nPerimeter | 2247134958 |
---|---|
Area | 2.4294973995563E+17 |
Altitude | 648691986.45336 |
Triangular Pyramid
Length = nSurface area | 2.4294973995563E+17 |
---|---|
Volume | 4.9528760047525E+25 |
Height | 353103192.67626 |