189984287 (number)

189984287 is an odd 9-digits composite number following 189984286 and preceding 189984288. In scientific notation, it is written as 1.89984287 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 178835904 positive integers (up to 189984287) that are relatively prime to 189984287.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million nine hundred eighty-four thousand two hundred eighty-seven

Notation

Scientific notation 1.89984287 × 10^8
Engineering notation 1.89984287 × 10^6

Prime Factorization of 189984287

Prime Factorization 19 × 63689 × 157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 189984287
Product of the distinct prime numbers

The prime factorization of 189984287 is 19 × 63689 × 157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189984287)

Multiplication

n×y
n×2 379968574
n×3 569952861
n×4 759937148
n×5 949921435

Division

n÷y
n÷2 94992143.5
n÷3 63328095.666667
n÷3 47496071.75
n÷5 37996857.4

Exponentiation

ny
n2 36094029306898369
n3 6.8572984228282E+24
n4 1.3027789516072E+33
n5 2.4750753023971E+41

Nth Root

y√n
2√n 13783.47876989
3√n 574.87385966464
4√n 117.40306116064
5√n 45.263020985654

Divisors of 189984287

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189984286
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189984287 can be divided by 8 positive divisors. The sum of these divisors (counting 189984287) is 1, the average is 0.125.

Base conversion 189984287

Base System Value
2 Binary 1011010100101110111000011111
3 Ternary 111020111012110002
4 Quaternary 23110232320133
5 Quinary 342113444122
6 Senary 30504004515
8 Octal 1324567037
10 Decimal 189984287
12 Duodecimal 5376073b
16 Hexadecimal b52ee1f
20 Vigesimal 2j780e7
36 Base36 3540tb

Cryptographic Hash Functions

md5 8e9d3d3aba1e5c9dd2920d275db9fd70
sha1 69f0f1dbcb2c71e593b8b7c5eb1e6bd530373189
sha256 1f98ff74c4bfb8e281838e40dca344c64aa1ca8f255b8f34a54b1d1f40765e9f
sha512 1e3697139a5c1b9fc4db9f21617b57494bebe8bf8be026989b1be3bacf7162cf082da16eaf303250e1345fec37d59fb0d0cae76f064b2afd4220928e2df7e5ee
ripemd-160 2b51db0e7e969ffad51b2efba2cf1c117b349434

189984287 as geometric shapes

Circle

Radius = n
Diameter 379968574
Circumference 1193706480.6734
Area 1.1339273730901E+17

Sphere

Radius = n
Volume 2.872378446484E+25
Surface area 4.5357094923603E+17
Circumference 1193706480.6734

Square

Length = n
Perimeter 759937148
Area 36094029306898369
Diagonal 268678355.31318

Cube

Length = n
Surface area 216564175841390214
Volume 6.8572984228282E+24
Space diagonal 329062437.72375

Equilateral Triangle

Length = n
Perimeter 569952861
Area 1.5629173152357E+16
Altitude 164531218.86187

Triangular Pyramid

Length = n
Surface area 1.5629173152357E+16
Volume 8.0814036923361E+23
Height 89559451.771061