1898428045 (number)

1898428045 is an odd 10-digits composite number following 1898428044 and preceding 1898428046. In scientific notation, it is written as 1.898428045 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1518742432 positive integers (up to 1898428045) that are relatively prime to 1898428045.

Interesting facts

Basic properties

Name

Name one billion eight hundred ninety-eight million four hundred twenty-eight thousand forty-five

Notation

Scientific notation 1.898428045 × 10^9
Engineering notation 1.898428045 × 10^9

Prime Factorization of 1898428045

Prime Factorization 5 × 379685609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1898428045
Product of the distinct prime numbers

The prime factorization of 1898428045 is 5 × 379685609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1898428045)

Multiplication

n×y
n×2 3796856090
n×3 5695284135
n×4 7593712180
n×5 9492140225

Division

n÷y
n÷2 949214022.5
n÷3 632809348.33333
n÷3 474607011.25
n÷5 379685609

Exponentiation

ny
n2 3604029042042522025
n3 6.841989808408E+27
n4 1.2989025335886E+37
n5 2.4658729974861E+46

Nth Root

y√n
2√n 43570.954143787
3√n 1238.2206627125
4√n 208.73656637922
5√n 71.726366038675

Divisors of 1898428045

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1898428044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1898428045 can be divided by 4 positive divisors. The sum of these divisors (counting 1898428045) is 1, the average is 0.25.

Base conversion 1898428045

Base System Value
2 Binary 1110001001001111011011010001101
3 Ternary 11220022020010200211
4 Quaternary 1301021323122031
5 Quinary 12341444144140
6 Senary 512213522421
8 Octal 16111733215
10 Decimal 1898428045
12 Duodecimal 44b943411
16 Hexadecimal 7127b68d
20 Vigesimal 19d53a25
36 Base36 ve9wgd

Cryptographic Hash Functions

md5 bcce4bd6937dd94228d0cd5b7708ddf1
sha1 d5c8dcca156f1f0443861a550649d36a955ba471
sha256 b52fd16e90830a1df1939eb49b082f18a78d2d2fbbbc32b73b3a90b3a9f18ec0
sha512 2e91ab1fb3c284ac536292e9da042184fe5d815c2faaaa05b52f4bbb21cd3968a234746725f2882b2de920d6d79d8f87ceb5897db5f58d81b2f0dd004267d6d3
ripemd-160 b50e8f1e83c4ec7d362a5180ada3a37c6b4e3154

1898428045 as geometric shapes

Circle

Radius = n
Diameter 3796856090
Circumference 11928175199.082
Area 1.1322391161805E+19

Sphere

Radius = n
Volume 2.8659659890708E+28
Surface area 4.528956464722E+19
Circumference 11928175199.082

Square

Length = n
Perimeter 7593712180
Area 3604029042042522025
Diagonal 2684782688.4284

Cube

Length = n
Surface area 2.1624174252255E+19
Volume 6.841989808408E+27
Space diagonal 3288173828.4537

Equilateral Triangle

Length = n
Perimeter 5695284135
Area 1.5605903531929E+18
Altitude 1644086914.2268

Triangular Pyramid

Length = n
Surface area 1.5605903531929E+18
Volume 8.0633623172243E+26
Height 894927562.80948