189898245 (number)
189898245 is an odd 9-digits composite number following 189898244 and preceding 189898246. In scientific notation, it is written as 1.89898245 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 92731392 positive integers (up to 189898245) that are relatively prime to 189898245.
Interesting facts
- 189898245 has 32 divisors, whose sum is 293736960
- The reverse of 189898245 is 542898981
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | one hundred eighty-nine million eight hundred ninety-eight thousand two hundred forty-five |
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Notation
Scientific notation | 1.89898245 × 10^8 |
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Engineering notation | 1.89898245 × 10^6 |
Prime Factorization of 189898245
Prime Factorization 3 × 15 × 17 × 37 × 6709
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 189898245 | Product of the distinct prime numbers |
The prime factorization of 189898245 is 3 × 15 × 17 × 37 × 6709. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 189898245)
Multiplication
n×yn×2 | 379796490 |
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n×3 | 569694735 |
n×4 | 759592980 |
n×5 | 949491225 |
Division
n÷yn÷2 | 94949122.5 |
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n÷3 | 63299415 |
n÷3 | 47474561.25 |
n÷5 | 37979649 |
Exponentiation
nyn2 | 36061343454080025 |
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n3 | 6.847985834272E+24 |
n4 | 1.3004204917131E+33 |
n5 | 2.4694756913836E+41 |
Nth Root
y√n2√n | 13780.35721598 |
---|---|
3√n | 574.78706166951 |
4√n | 117.3897662319 |
5√n | 45.258920408053 |
Divisors of 189898245
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 | -189898244 | 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 189898245 can be divided by 32 positive divisors. The sum of these divisors (counting 189898245) is 1, the average is 0.03125.
Base conversion 189898245
Base | System | Value |
---|---|---|
2 | Binary | 1011010100011001111000000101 |
3 | Ternary | 111020022211102100 |
4 | Quaternary | 23110121320011 |
5 | Quinary | 342103220440 |
6 | Senary | 30502102313 |
8 | Octal | 1324317005 |
10 | Decimal | 189898245 |
12 | Duodecimal | 5371a999 |
16 | Hexadecimal | b519e05 |
20 | Vigesimal | 2j6h5c5 |
36 | Base36 | 3526f9 |
Cryptographic Hash Functions
md5 | 47dbcce9d23da65e42b196eb3b3729cc |
---|---|
sha1 | eff78b9bacad577ff0946c537f6e34bacc5451ba |
sha256 | f79e33ec942f5473cb2a989eca5c47d010e142c29629716cf038cb7eb9bdf2ed |
sha512 | c20f8f10d8638939aa06149f8907f916ec539446e3e8f5d4239e4443f94cf3233ded91b2bbaf5f84b22aeaa8bf0fe6d0498e724938dd55418fd76253fb18656b |
ripemd-160 | 67d3f5f0b552f8f44618221bd76a34acca9e3655 |
189898245 as geometric shapes
Circle
Radius = nDiameter | 379796490 |
---|---|
Circumference | 1193165862.8432 |
Area | 1.1329005167392E+17 |
Sphere
Radius = nVolume | 2.8684775985115E+25 |
---|---|
Surface area | 4.5316020669566E+17 |
Circumference | 1193165862.8432 |
Square
Length = nPerimeter | 759592980 |
---|---|
Area | 36061343454080025 |
Diagonal | 268556673.54985 |
Cube
Length = nSurface area | 216368060724480150 |
---|---|
Volume | 6.847985834272E+24 |
Space diagonal | 328913408.60816 |
Equilateral Triangle
Length = nPerimeter | 569694735 |
---|---|
Area | 1.5615019762914E+16 |
Altitude | 164456704.30408 |
Triangular Pyramid
Length = nSurface area | 1.5615019762914E+16 |
---|---|
Volume | 8.070428701472E+23 |
Height | 89518891.183283 |