1990389700 (number)
1990389700 is an even 10-digits composite number following 1990389699 and preceding 1990389701. In scientific notation, it is written as 1.990389700 × 10^9. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 731013120 positive integers (up to 1990389700) that are relatively prime to 1990389700.
Interesting facts
- 1990389700 has 48 divisors, whose sum is 3921871408
- The reverse of 1990389700 is 0079830991
- Previous prime number is 193
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 46
- Digital Root 1
Name
Name | one billion nine hundred ninety million three hundred eighty-nine thousand seven hundred |
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Notation
Scientific notation | 1.990389700 × 10^9 |
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Engineering notation | 1.990389700 × 10^9 |
Prime Factorization of 1990389700
Prime Factorization 2 × 2 × 25 × 13 × 193 × 7933
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 995194850 | Product of the distinct prime numbers |
The prime factorization of 1990389700 is 2 × 2 × 25 × 13 × 193 × 7933. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1990389700)
Multiplication
n×yn×2 | 3980779400 |
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n×3 | 5971169100 |
n×4 | 7961558800 |
n×5 | 9951948500 |
Division
n÷yn÷2 | 995194850 |
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n÷3 | 663463233.33333 |
n÷3 | 497597425 |
n÷5 | 398077940 |
Exponentiation
nyn2 | 3961651157866090000 |
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n3 | 7.8852296596097E+27 |
n4 | 1.5694679896622E+37 |
n5 | 3.1238529211033E+46 |
Nth Root
y√n2√n | 44613.783744489 |
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3√n | 1257.8997723713 |
4√n | 211.21975225932 |
5√n | 72.408178602259 |
Divisors of 1990389700
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 | -1990389699 | 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 1990389700 can be divided by 48 positive divisors. The sum of these divisors (counting 1990389700) is 1, the average is 0.020833333333333.
Base conversion 1990389700
Base | System | Value |
---|---|---|
2 | Binary | 1110110101000101110111111000100 |
3 | Ternary | 12010201021021101001 |
4 | Quaternary | 1312220232333010 |
5 | Quinary | 13034014432300 |
6 | Senary | 525300543044 |
8 | Octal | 16650567704 |
10 | Decimal | 1990389700 |
12 | Duodecimal | 4766b1a84 |
16 | Hexadecimal | 76a2efc4 |
20 | Vigesimal | 1b1jie50 |
36 | Base36 | wx0yis |
Cryptographic Hash Functions
md5 | 757a328f42c03b23c7b478082a4547dc |
---|---|
sha1 | dfa1f7fe053ee4d021524d9413d71885118aa1b9 |
sha256 | 48b61ba9f9fcd5b5ac9415f2d086136a6589ddb38cfaf9e23477064a04dc2e77 |
sha512 | a41b28621a063444c420742509146d6a5545b6c3f21783d0835ac924ab82e51b751d475d5ae82fe6eff5e2918368ef10969405b55d48c6c737f1dd0704e55a02 |
ripemd-160 | 2ab17c365a92895bc669b88f28fc05b57b599b86 |
1990389700 as geometric shapes
Circle
Radius = nDiameter | 3980779400 |
---|---|
Circumference | 12505987318.602 |
Area | 1.2445894173638E+19 |
Sphere
Radius = nVolume | 3.3029572760664E+28 |
---|---|
Surface area | 4.978357669455E+19 |
Circumference | 12505987318.602 |
Square
Length = nPerimeter | 7961558800 |
---|---|
Area | 3961651157866090000 |
Diagonal | 2814836108.1477 |
Cube
Length = nSurface area | 2.3769906947197E+19 |
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Volume | 7.8852296596097E+27 |
Space diagonal | 3447456087.2618 |
Equilateral Triangle
Length = nPerimeter | 5971169100 |
---|---|
Area | 1.715445271822E+18 |
Altitude | 1723728043.6309 |
Triangular Pyramid
Length = nSurface area | 1.715445271822E+18 |
---|---|
Volume | 9.2928322725389E+26 |
Height | 938278702.71591 |