189997805 (number)

189997805 is an odd 9-digits composite number following 189997804 and preceding 189997806. In scientific notation, it is written as 1.89997805 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 151998240 positive integers (up to 189997805) that are relatively prime to 189997805.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million nine hundred ninety-seven thousand eight hundred five

Notation

Scientific notation 1.89997805 × 10^8
Engineering notation 1.89997805 × 10^6

Prime Factorization of 189997805

Prime Factorization 5 × 37999561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 189997805
Product of the distinct prime numbers

The prime factorization of 189997805 is 5 × 37999561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189997805)

Multiplication

n×y
n×2 379995610
n×3 569993415
n×4 759991220
n×5 949989025

Division

n÷y
n÷2 94998902.5
n÷3 63332601.666667
n÷3 47499451.25
n÷5 37999561

Exponentiation

ny
n2 36099165904818025
n3 6.8587622842463E+24
n4 1.3031497790236E+33
n5 2.4759559760071E+41

Nth Root

y√n
2√n 13783.969130842
3√n 574.88749405629
4√n 117.40514950734
5√n 45.263665089557

Divisors of 189997805

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 -189997804
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 189997805 can be divided by 4 positive divisors. The sum of these divisors (counting 189997805) is 1, the average is 0.25.

Base conversion 189997805

Base System Value
2 Binary 1011010100110010001011101101
3 Ternary 111020111212222202
4 Quaternary 23110302023231
5 Quinary 342114412210
6 Senary 30504151245
8 Octal 1324621355
10 Decimal 189997805
12 Duodecimal 53768525
16 Hexadecimal b5322ed
20 Vigesimal 2j79ea5
36 Base36 354b8t

Cryptographic Hash Functions

md5 eec66ca282dc70f8993c6d93cd1287d8
sha1 88da916687f03c43b56889d8c21dc713b09d31d9
sha256 5b43e99104dabba1e979160567cbafb5d478ea84d596e13aa5ba00985f4ad671
sha512 87e594054b5a5a9b94ce2bb362e39f2ce2cabb4574338531f929fa30a64949546c4d65aedb210597828f8a1407776e9fda85387c5ce3af6317eb3f0953392e29
ripemd-160 4efbbcdbdf4112b2d6487c18a1dd43498c7c721d

189997805 as geometric shapes

Circle

Radius = n
Diameter 379995610
Circumference 1193791416.7724
Area 1.134088744073E+17

Sphere

Radius = n
Volume 2.8729916273209E+25
Surface area 4.5363549762918E+17
Circumference 1193791416.7724

Square

Length = n
Perimeter 759991220
Area 36099165904818025
Diagonal 268697472.65212

Cube

Length = n
Surface area 216594995428908150
Volume 6.8587622842463E+24
Space diagonal 329085851.58656

Equilateral Triangle

Length = n
Perimeter 569993415
Area 1.5631397364501E+16
Altitude 164542925.79328

Triangular Pyramid

Length = n
Surface area 1.5631397364501E+16
Volume 8.0831288695618E+23
Height 89565824.217373