1949968690 (number)
1949968690 is an even 10-digits composite number following 1949968689 and preceding 1949968691. In scientific notation, it is written as 1.949968690 × 10^9. The sum of its digits is 61. It has a total of 5 prime factors and 32 positive divisors. There are 770371584 positive integers (up to 1949968690) that are relatively prime to 1949968690.
Interesting facts
- 1949968690 has 32 divisors, whose sum is 3553366320
- The reverse of 1949968690 is 0968699491
- Previous prime number is 569
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 61
- Digital Root 7
Name
Name | one billion nine hundred forty-nine million nine hundred sixty-eight thousand six hundred ninety |
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Notation
Scientific notation | 1.949968690 × 10^9 |
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Engineering notation | 1.949968690 × 10^9 |
Prime Factorization of 1949968690
Prime Factorization 2 × 5 × 97 × 569 × 3533
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1949968690 | Product of the distinct prime numbers |
The prime factorization of 1949968690 is 2 × 5 × 97 × 569 × 3533. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1949968690)
Multiplication
n×yn×2 | 3899937380 |
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n×3 | 5849906070 |
n×4 | 7799874760 |
n×5 | 9749843450 |
Division
n÷yn÷2 | 974984345 |
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n÷3 | 649989563.33333 |
n÷3 | 487492172.5 |
n÷5 | 389993738 |
Exponentiation
nyn2 | 3802377891980316100 |
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n3 | 7.4145178369098E+27 |
n4 | 1.4458077633421E+37 |
n5 | 2.819279870276E+46 |
Nth Root
y√n2√n | 44158.449814277 |
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3√n | 1249.3262908247 |
4√n | 210.13912014253 |
5√n | 72.111665736292 |
Divisors of 1949968690
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 | -1949968689 | 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 1949968690 can be divided by 32 positive divisors. The sum of these divisors (counting 1949968690) is 1, the average is 0.03125.
Base conversion 1949968690
Base | System | Value |
---|---|---|
2 | Binary | 1110100001110100010100100110010 |
3 | Ternary | 12000220012200011121 |
4 | Quaternary | 1310032202210302 |
5 | Quinary | 12443142444230 |
6 | Senary | 521254332454 |
8 | Octal | 16416424462 |
10 | Decimal | 1949968690 |
12 | Duodecimal | 46505a12a |
16 | Hexadecimal | 743a2932 |
20 | Vigesimal | 1a9761ea |
36 | Base36 | w8ylgy |
Cryptographic Hash Functions
md5 | 286981b80328a6f81605bb3aa6caf426 |
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sha1 | 582681e7051fe615eec71fa1643d31faed5afaf0 |
sha256 | 093eac42964114988900b697c0831185e2a176e02a1f48fad31b9c33ef41855f |
sha512 | a4b15d991ad4f37dae3212770311d36e3463ed657503c4203d26ce1ea7b82db932636d4fa655ed63ed0b9f6ae4dc5ea79430dfea5bac916471d717ca6ba17d6d |
ripemd-160 | 63abcac82a799d5a0888c0f2931c8c9ceca09607 |
1949968690 as geometric shapes
Circle
Radius = nDiameter | 3899937380 |
---|---|
Circumference | 12252014622.468 |
Area | 1.1945522451618E+19 |
Sphere
Radius = nVolume | 3.1057859688462E+28 |
---|---|
Surface area | 4.778208980647E+19 |
Circumference | 12252014622.468 |
Square
Length = nPerimeter | 7799874760 |
---|---|
Area | 3802377891980316100 |
Diagonal | 2757672167.6009 |
Cube
Length = nSurface area | 2.2814267351882E+19 |
---|---|
Volume | 7.4145178369098E+27 |
Space diagonal | 3377444844.2485 |
Equilateral Triangle
Length = nPerimeter | 5849906070 |
---|---|
Area | 1.6464779246216E+18 |
Altitude | 1688722422.1243 |
Triangular Pyramid
Length = nSurface area | 1.6464779246216E+18 |
---|---|
Volume | 8.7380930695126E+26 |
Height | 919224055.86697 |