749409640 (number)
749409640 is an even 9-digits composite number following 749409639 and preceding 749409641. In scientific notation, it is written as 7.49409640 × 10^8. The sum of its digits is 43. It has a total of 8 prime factors and 128 positive divisors. There are 240574464 positive integers (up to 749409640) that are relatively prime to 749409640.
Interesting facts
- 749409640 has 128 divisors, whose sum is 2050997760
- The reverse of 749409640 is 046904947
- Previous prime number is 313
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | seven hundred forty-nine million four hundred nine thousand six hundred forty |
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Notation
Scientific notation | 7.49409640 × 10^8 |
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Engineering notation | 7.49409640 × 10^6 |
Prime Factorization of 749409640
Prime Factorization 2 × 2 × 2 × 5 × 7 × 17 × 313 × 503
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 187352410 | Product of the distinct prime numbers |
The prime factorization of 749409640 is 2 × 2 × 2 × 5 × 7 × 17 × 313 × 503. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 749409640)
Multiplication
n×yn×2 | 1498819280 |
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n×3 | 2248228920 |
n×4 | 2997638560 |
n×5 | 3747048200 |
Division
n÷yn÷2 | 374704820 |
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n÷3 | 249803213.33333 |
n÷3 | 187352410 |
n÷5 | 149881928 |
Exponentiation
nyn2 | 561614808524929600 |
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n3 | 4.2087955147534E+26 |
n4 | 3.1541119315449E+35 |
n5 | 2.3637218871388E+44 |
Nth Root
y√n2√n | 27375.347303733 |
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3√n | 908.32184376979 |
4√n | 165.45497062262 |
5√n | 59.558514220315 |
Divisors of 749409640
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -749409639 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 749409640 can be divided by 128 positive divisors. The sum of these divisors (counting 749409640) is 1, the average is 0.0078125.
Base conversion 749409640
Base | System | Value |
---|---|---|
2 | Binary | 101100101010110001010101101000 |
3 | Ternary | 1221020010221202121 |
4 | Quaternary | 230222301111220 |
5 | Quinary | 3013322102030 |
6 | Senary | 202210241024 |
8 | Octal | 5452612550 |
10 | Decimal | 749409640 |
12 | Duodecimal | 18ab86174 |
16 | Hexadecimal | 2cab1568 |
20 | Vigesimal | be3g420 |
36 | Base36 | ce6g6g |
Cryptographic Hash Functions
md5 | 0888803dc572ce311220516882b7dce4 |
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sha1 | 47b62e63af08ff83bde233d9fe5f3a56cbf75f01 |
sha256 | 2557fe21a6a306b83ad2f7a4eb310e85a5804a3d2745288fab6e82384f920300 |
sha512 | 5d234d5f7f243a12ff7a1a48997cfbe381adbd08655cd6eb1d52ccb44671f664362b377cfab5f134e6b895348d306cfda453e095d77396045078fa756f54bf59 |
ripemd-160 | 037b0a83d329e1dd64cd1d73c4bcd46fa1d6c78a |
749409640 as geometric shapes
Circle
Radius = nDiameter | 1498819280 |
---|---|
Circumference | 4708679639.1067 |
Area | 1.7643649566092E+18 |
Sphere
Radius = nVolume | 1.7629761426148E+27 |
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Surface area | 7.0574598264366E+18 |
Circumference | 4708679639.1067 |
Square
Length = nPerimeter | 2997638560 |
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Area | 561614808524929600 |
Diagonal | 1059825276.6611 |
Cube
Length = nSurface area | 3369688851149577600 |
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Volume | 4.2087955147534E+26 |
Space diagonal | 1298015572.1619 |
Equilateral Triangle
Length = nPerimeter | 2248228920 |
---|---|
Area | 2.4318634566206E+17 |
Altitude | 649007786.08095 |
Triangular Pyramid
Length = nSurface area | 2.4318634566206E+17 |
---|---|
Volume | 4.9601130818494E+25 |
Height | 353275092.22038 |