189444890 (number)

189444890 is an even 9-digits composite number following 189444889 and preceding 189444891. In scientific notation, it is written as 1.89444890 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 75625296 positive integers (up to 189444890) that are relatively prime to 189444890.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million four hundred forty-four thousand eight hundred ninety

Notation

Scientific notation 1.89444890 × 10^8
Engineering notation 1.89444890 × 10^6

Prime Factorization of 189444890

Prime Factorization 2 × 5 × 503 × 37663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 189444890
Product of the distinct prime numbers

The prime factorization of 189444890 is 2 × 5 × 503 × 37663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 22, 83, 920, 494, 2431, 5404, 43301, 15029, 674122, 314514, 9090360, 7791310, 72882946, 13276553, 761680533, 235962686, 6883216791, 8177197502

Basic calculations (n = 189444890)

Multiplication

n×y
n×2 378889780
n×3 568334670
n×4 757779560
n×5 947224450

Division

n÷y
n÷2 94722445
n÷3 63148296.666667
n÷3 47361222.5
n÷5 37888978

Exponentiation

ny
n2 35889366347112100
n3 6.7990570597984E+24
n4 1.2880466167972E+33
n5 2.4401384963402E+41

Nth Root

y√n
2√n 13763.898067045
3√n 574.3292897862
4√n 117.31964058522
5√n 45.237289897631

Divisors of 189444890

1, 2, 5, 10, 503, 1006, 2515, 5030, 37663, 75326, 188315, 376630, 18944489, 37888978, 94722445, 189444890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189444889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189444890 can be divided by 16 positive divisors. The sum of these divisors (counting 189444890) is 1, the average is 0.0625.

Base conversion 189444890

Base System Value
2 Binary 1011010010101011001100011010
3 Ternary 111012110210112102
4 Quaternary 23102223030122
5 Quinary 341444214030
6 Senary 30444243402
8 Octal 1322531432
10 Decimal 189444890
12 Duodecimal 53540562
16 Hexadecimal b4ab31a
20 Vigesimal 2j40c4a
36 Base36 34sgm2

Cryptographic Hash Functions

md5 a27522e42fbd7a44b50f016c6e0830c1
sha1 4fa8a9b46c00a46ed4648de1db07e4ac01edc872
sha256 af0f7e8a3f061d4c21a4c3965c41140ad8ae13a5fec91d7ebd7b42e569aec5a8
sha512 c849a27714ce2d8a7ff8a7467065d122268b0942626595375750f604f9332d89b8bd34d66a3f9d4f89b6e0d57e9dcd8286431a86e88d9c2caefbee8dffdc5ad9
ripemd-160 45dc38570b58a66cef0d4cc34531bd5af2cc09e3

189444890 as geometric shapes

Circle

Radius = n
Diameter 378889780
Circumference 1190317349.3683
Area 1.1274976965808E+17

Sphere

Radius = n
Volume 2.8479823613867E+25
Surface area 4.5099907863232E+17
Circumference 1190317349.3683

Square

Length = n
Perimeter 757779560
Area 35889366347112100
Diagonal 267915532.76028

Cube

Length = n
Surface area 215336198082672600
Volume 6.7990570597984E+24
Space diagonal 328128174.7143

Equilateral Triangle

Length = n
Perimeter 568334670
Area 1.5540551491163E+16
Altitude 164064087.35715

Triangular Pyramid

Length = n
Surface area 1.5540551491163E+16
Volume 8.0127655877628E+23
Height 89305177.58676