1998698375 (number)
1998698375 is an odd 10-digits composite number following 1998698374 and preceding 1998698376. In scientific notation, it is written as 1.998698375 × 10^9. The sum of its digits is 65. It has a total of 5 prime factors and 32 positive divisors. There are 1544054400 positive integers (up to 1998698375) that are relatively prime to 1998698375.
Interesting facts
- 1998698375 has 32 divisors, whose sum is 2581051200
- The reverse of 1998698375 is 5738968991
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 65
- Digital Root 2
Name
Name | one billion nine hundred ninety-eight million six hundred ninety-eight thousand three hundred seventy-five |
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Notation
Scientific notation | 1.998698375 × 10^9 |
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Engineering notation | 1.998698375 × 10^9 |
Prime Factorization of 1998698375
Prime Factorization 5 × 25 × 139 × 37 × 3109
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1998698375 | Product of the distinct prime numbers |
The prime factorization of 1998698375 is 5 × 25 × 139 × 37 × 3109. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1998698375)
Multiplication
n×yn×2 | 3997396750 |
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n×3 | 5996095125 |
n×4 | 7994793500 |
n×5 | 9993491875 |
Division
n÷yn÷2 | 999349187.5 |
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n÷3 | 666232791.66667 |
n÷3 | 499674593.75 |
n÷5 | 399739675 |
Exponentiation
nyn2 | 3994795194227640625 |
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n3 | 7.9843906631606E+27 |
n4 | 1.5958388643824E+37 |
n5 | 3.189600545003E+46 |
Nth Root
y√n2√n | 44706.804571564 |
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3√n | 1259.6476664564 |
4√n | 211.43983676584 |
5√n | 72.468529997629 |
Divisors of 1998698375
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 | -1998698374 | 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 1998698375 can be divided by 32 positive divisors. The sum of these divisors (counting 1998698375) is 1, the average is 0.03125.
Base conversion 1998698375
Base | System | Value |
---|---|---|
2 | Binary | 1110111001000011011011110000111 |
3 | Ternary | 12011021220101201202 |
4 | Quaternary | 1313020123132013 |
5 | Quinary | 13043131322000 |
6 | Senary | 530155013115 |
8 | Octal | 16710333607 |
10 | Decimal | 1998698375 |
12 | Duodecimal | 47943a19b |
16 | Hexadecimal | 7721b787 |
20 | Vigesimal | 1b4bh5if |
36 | Base36 | x1z1jb |
Cryptographic Hash Functions
md5 | 89f82ebf4cd00607226bf06b3d00c88e |
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sha1 | afb8d9c9aa812dd37ca3a1876545f115af1b6a30 |
sha256 | 2717266bc6185e13044900147d8a9e15a27c21455b8d30fa00f8fcbddf73f7ca |
sha512 | cd54e533aa2962b773175c2ce551ee9fc50cb0e863c32ff5ee6e6882bcb08b8cb12b5d06fbdb2e41c631cd1a03ee6b419f8c087555e1af830a33946f1dfaae76 |
ripemd-160 | 854de82f3c962d4b2764a2894fff4725a9def427 |
1998698375 as geometric shapes
Circle
Radius = nDiameter | 3997396750 |
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Circumference | 12558192263.284 |
Area | 1.2550019234781E+19 |
Sphere
Radius = nVolume | 3.3444937401035E+28 |
---|---|
Surface area | 5.0200076939125E+19 |
Circumference | 12558192263.284 |
Square
Length = nPerimeter | 7994793500 |
---|---|
Area | 3994795194227640625 |
Diagonal | 2826586349.0181 |
Cube
Length = nSurface area | 2.3968771165366E+19 |
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Volume | 7.9843906631606E+27 |
Space diagonal | 3461847134.5054 |
Equilateral Triangle
Length = nPerimeter | 5996095125 |
---|---|
Area | 1.7297970605586E+18 |
Altitude | 1730923567.2527 |
Triangular Pyramid
Length = nSurface area | 1.7297970605586E+18 |
---|---|
Volume | 9.409694635939E+26 |
Height | 942195449.67269 |