199385988 (number)
199385988 is an even 9-digits composite number following 199385987 and preceding 199385989. In scientific notation, it is written as 1.99385988 × 10^8. The sum of its digits is 60. It has a total of 6 prime factors and 48 positive divisors. There are 62850304 positive integers (up to 199385988) that are relatively prime to 199385988.
Interesting facts
- 199385988 has 48 divisors, whose sum is 490976640
- The reverse of 199385988 is 889583991
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 60
- Digital Root 6
Name
Name | one hundred ninety-nine million three hundred eighty-five thousand nine hundred eighty-eight |
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Notation
Scientific notation | 1.99385988 × 10^8 |
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Engineering notation | 1.99385988 × 10^6 |
Prime Factorization of 199385988
Prime Factorization 2 × 2 × 3 × 23 × 89 × 8117
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 99692994 | Product of the distinct prime numbers |
The prime factorization of 199385988 is 2 × 2 × 3 × 23 × 89 × 8117. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 199385988)
Multiplication
n×yn×2 | 398771976 |
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n×3 | 598157964 |
n×4 | 797543952 |
n×5 | 996929940 |
Division
n÷yn÷2 | 99692994 |
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n÷3 | 66461996 |
n÷3 | 49846497 |
n÷5 | 39877197.6 |
Exponentiation
nyn2 | 39754772210736144 |
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n3 | 7.9265445349526E+24 |
n4 | 1.5804419135275E+33 |
n5 | 3.1511797240529E+41 |
Nth Root
y√n2√n | 14120.410333981 |
---|---|
3√n | 584.20447349933 |
4√n | 118.82933280121 |
5√n | 45.702391568342 |
Divisors of 199385988
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 | -199385987 | 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 199385988 can be divided by 48 positive divisors. The sum of these divisors (counting 199385988) is 1, the average is 0.020833333333333.
Base conversion 199385988
Base | System | Value |
---|---|---|
2 | Binary | 1011111000100110001110000100 |
3 | Ternary | 111220011212011020 |
4 | Quaternary | 23320212032010 |
5 | Quinary | 402020322423 |
6 | Senary | 31441311140 |
8 | Octal | 1370461604 |
10 | Decimal | 199385988 |
12 | Duodecimal | 569354b0 |
16 | Hexadecimal | be26384 |
20 | Vigesimal | 32634j8 |
36 | Base36 | 3apj7o |
Cryptographic Hash Functions
md5 | f1be4629275abc2e2746b3be563775ed |
---|---|
sha1 | 9fe3758999841caae49b950a1cb57219b5c5fa0d |
sha256 | b5057d62e16512065bc320c8f22bb73498e9cc5e5c0a471e2c6a108bb7f45ddf |
sha512 | b8760c3741320c96aae5b953ecfa7e82e47516ac5922e5edb06d741360e5bb1c995da7a89b4ca46ec66c5cbd976cc9b28b4d8d199815c0d72b9995e2bf2e23bf |
ripemd-160 | 0b4e7923261d8404f84a5a8352ac77b3682d9742 |
199385988 as geometric shapes
Circle
Radius = nDiameter | 398771976 |
---|---|
Circumference | 1252779110.2591 |
Area | 1.2489330032238E+17 |
Sphere
Radius = nVolume | 3.3202632105812E+25 |
---|---|
Surface area | 4.9957320128954E+17 |
Circumference | 1252779110.2591 |
Square
Length = nPerimeter | 797543952 |
---|---|
Area | 39754772210736144 |
Diagonal | 281974368.37676 |
Cube
Length = nSurface area | 238528633264416864 |
---|---|
Volume | 7.9265445349526E+24 |
Space diagonal | 345346661.53332 |
Equilateral Triangle
Length = nPerimeter | 598157964 |
---|---|
Area | 1.7214321328081E+16 |
Altitude | 172673330.76666 |
Triangular Pyramid
Length = nSurface area | 1.7214321328081E+16 |
---|---|
Volume | 9.3415223200702E+23 |
Height | 93991456.125586 |