189920405 (number)

189920405 is an odd 9-digits composite number following 189920404 and preceding 189920406. In scientific notation, it is written as 1.89920405 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 147600000 positive integers (up to 189920405) that are relatively prime to 189920405.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million nine hundred twenty thousand four hundred five

Notation

Scientific notation 1.89920405 × 10^8
Engineering notation 1.89920405 × 10^6

Prime Factorization of 189920405

Prime Factorization 5 × 251 × 41 × 3691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 189920405
Product of the distinct prime numbers

The prime factorization of 189920405 is 5 × 251 × 41 × 3691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 38, 75, 350, 651, 3184, 7533, 58056, 49739, 713423, 821847, 1391566, 1852614, 8819456, 15947358, 428300762, 500940498, 7884073627, 256305189

Basic calculations (n = 189920405)

Multiplication

n×y
n×2 379840810
n×3 569761215
n×4 759681620
n×5 949602025

Division

n÷y
n÷2 94960202.5
n÷3 63306801.666667
n÷3 47480101.25
n÷5 37984081

Exponentiation

ny
n2 36069760235364025
n3 6.8503834721532E+24
n4 1.3010276034366E+33
n5 2.4709168936087E+41

Nth Root

y√n
2√n 13781.161235542
3√n 574.80941888133
4√n 117.39319075458
5√n 45.259976648319

Divisors of 189920405

1, 5, 41, 205, 251, 1255, 3691, 10291, 18455, 51455, 151331, 756655, 926441, 4632205, 37984081, 189920405

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 -189920404
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 189920405 can be divided by 16 positive divisors. The sum of these divisors (counting 189920405) is 1, the average is 0.0625.

Base conversion 189920405

Base System Value
2 Binary 1011010100011111010010010101
3 Ternary 111020100221211002
4 Quaternary 23110133102111
5 Quinary 342104423110
6 Senary 30502353045
8 Octal 1324372225
10 Decimal 189920405
12 Duodecimal 5372b785
16 Hexadecimal b51f495
20 Vigesimal 2j70105
36 Base36 352nit

Cryptographic Hash Functions

md5 3ef9dea86615ff56fdcb074edd09f1d7
sha1 6928bdf8e91b7c2fb4da9790e76f1f16058e7ab1
sha256 d9ee1b9eb5f5a9c18e89a8fa77b4b54b8e0fe307411c944a4df64e1b051a2aad
sha512 0a1dc1b8b4f8325176a0de71b81fd41f8acbd48571a35495d279e605cacbb9bfe4f48a75450386cef444b4149fe64e4b3b266a1d5643365b779dc557e96fe162
ripemd-160 e8193d6355ffb959963a6823fdae7de4d20ec00d

189920405 as geometric shapes

Circle

Radius = n
Diameter 379840810
Circumference 1193305098.2296
Area 1.1331649377216E+17

Sphere

Radius = n
Volume 2.8694819187186E+25
Surface area 4.5326597508866E+17
Circumference 1193305098.2296

Square

Length = n
Perimeter 759681620
Area 36069760235364025
Diagonal 268588012.52239

Cube

Length = n
Surface area 216418561412184150
Volume 6.8503834721532E+24
Space diagonal 328951790.85406

Equilateral Triangle

Length = n
Perimeter 569761215
Area 1.561866433612E+16
Altitude 164475895.42703

Triangular Pyramid

Length = n
Surface area 1.561866433612E+16
Volume 8.073254344813E+23
Height 89529337.507464