2149444990 (number)
2149444990 is an even 10-digits composite number following 2149444989 and preceding 2149444991. In scientific notation, it is written as 2.149444990 × 10^9. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 640823040 positive integers (up to 2149444990) that are relatively prime to 2149444990.
Interesting facts
- 2149444990 has 32 divisors, whose sum is 3914910720
- The reverse of 2149444990 is 0994449412
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 46
- Digital Root 1
Name
Name | two billion one hundred forty-nine million four hundred forty-four thousand nine hundred ninety |
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Notation
Scientific notation | 2.149444990 × 10^9 |
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Engineering notation | 2.149444990 × 10^9 |
Prime Factorization of 2149444990
Prime Factorization 2 × 7 × 55 × 23 × 121369
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2149444990 | Product of the distinct prime numbers |
The prime factorization of 2149444990 is 2 × 7 × 55 × 23 × 121369. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2149444990)
Multiplication
n×yn×2 | 4298889980 |
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n×3 | 6448334970 |
n×4 | 8597779960 |
n×5 | 10747224950 |
Division
n÷yn÷2 | 1074722495 |
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n÷3 | 716481663.33333 |
n÷3 | 537361247.5 |
n÷5 | 429888998 |
Exponentiation
nyn2 | 4620113765036100100 |
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n3 | 9.9306803854869E+27 |
n4 | 2.1345451201876E+37 |
n5 | 4.5880873145162E+46 |
Nth Root
y√n2√n | 46362.107264446 |
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3√n | 1290.5518120766 |
4√n | 215.31861801629 |
5√n | 73.530118685374 |
Divisors of 2149444990
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 | -2149444989 | 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 2149444990 can be divided by 32 positive divisors. The sum of these divisors (counting 2149444990) is 1, the average is 0.03125.
Base conversion 2149444990
Base | System | Value |
---|---|---|
2 | Binary | 10000000000111011110110101111110 |
3 | Ternary | 12112210120010012201 |
4 | Quaternary | 2000013132311332 |
5 | Quinary | 13400224214430 |
6 | Senary | 553142022114 |
8 | Octal | 20007366576 |
10 | Decimal | 2149444990 |
12 | Duodecimal | 4bba1793a |
16 | Hexadecimal | 801ded7e |
20 | Vigesimal | 1dbe0c9a |
36 | Base36 | zjq2da |
Cryptographic Hash Functions
md5 | c9f07315bb1c7c768d984efcf2b92a2f |
---|---|
sha1 | b85192d2d32074337ca7eed31f781fc521f58e92 |
sha256 | 6b3640c842778d7b4da0ce6999e88bd4ac39cbe04657e8430053ec160bab0f4c |
sha512 | 525dc1c3e4caf4c3d7e084eaffba6e7e1d09059fd21c4046513ea5d6deb769a4be474ec93054575faff4a30cc930fb8674f09edb78f75c0fd0890d327ac05b17 |
ripemd-160 | 73dadf87b24431fa34c6c10d5dfd831c0e020da0 |
2149444990 as geometric shapes
Circle
Radius = nDiameter | 4298889980 |
---|---|
Circumference | 13505361179.759 |
Area | 1.4514515462986E+19 |
Sphere
Radius = nVolume | 4.1597536725592E+28 |
---|---|
Surface area | 5.8058061851946E+19 |
Circumference | 13505361179.759 |
Square
Length = nPerimeter | 8597779960 |
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Area | 4620113765036100100 |
Diagonal | 3039774256.4329 |
Cube
Length = nSurface area | 2.7720682590217E+19 |
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Volume | 9.9306803854869E+27 |
Space diagonal | 3722947930.7544 |
Equilateral Triangle
Length = nPerimeter | 6448334970 |
---|---|
Area | 2.0005679444477E+18 |
Altitude | 1861473965.3772 |
Triangular Pyramid
Length = nSurface area | 2.0005679444477E+18 |
---|---|
Volume | 1.1703419070623E+27 |
Height | 1013258085.4776 |