120189905 (number)

120189905 is an odd 9-digits composite number following 120189904 and preceding 120189906. In scientific notation, it is written as 1.20189905 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 86958080 positive integers (up to 120189905) that are relatively prime to 120189905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.20189905 × 10^8
Engineering notation 1.20189905 × 10^6

Prime Factorization of 120189905

Prime Factorization 55 × 11 × 257 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 120189905
Product of the distinct prime numbers

The prime factorization of 120189905 is 55 × 11 × 257 × 773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 120189905)

Multiplication

n×y
n×2 240379810
n×3 360569715
n×4 480759620
n×5 600949525

Division

n÷y
n÷2 60094952.5
n÷3 40063301.666667
n÷3 30047476.25
n÷5 24037981

Exponentiation

ny
n2 14445613263909025
n3 1.736216885856E+24
n4 2.0867574257042E+32
n5 2.5080717675344E+40

Nth Root

y√n
2√n 10963.115661161
3√n 493.50246995606
4√n 104.70489798076
5√n 41.302239277969

Divisors of 120189905

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 -120189904
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 120189905 can be divided by 16 positive divisors. The sum of these divisors (counting 120189905) is 1, the average is 0.0625.

Base conversion 120189905

Base System Value
2 Binary 111001010011111001111010001
3 Ternary 22101011021112222
4 Quaternary 13022133033101
5 Quinary 221232034110
6 Senary 15532030425
8 Octal 712371721
10 Decimal 120189905
12 Duodecimal 34302415
16 Hexadecimal 729f3d1
20 Vigesimal 1hb3ef5
36 Base36 1zk34h

Cryptographic Hash Functions

md5 d8bac2453369276a481c49024c1c4170
sha1 fdfc80c0613cdf0408b2d94bbbbfb42c0f07efdb
sha256 7429509f8b676c936754aaea417eeb073ee1c352fe9a44f08eeabbac38eb5eb6
sha512 0fdee4a8706074c15f24bb860cd89c508fb1d9635431fd32571c51ffd5c00befc8503a66ff7292a0d8287aee06ea905a26b28d815578f8d295b0be8670e32573
ripemd-160 44d1e21bf0fddf775572f22ed87f0426ef841b8c

120189905 as geometric shapes

Circle

Radius = n
Diameter 240379810
Circumference 755175445.16731
Area 4.5382232506496E+16

Sphere

Radius = n
Volume 7.2726482848582E+24
Surface area 1.8152893002598E+17
Circumference 755175445.16731

Square

Length = n
Perimeter 480759620
Area 14445613263909025
Diagonal 169974193.71133

Cube

Length = n
Surface area 86673679583454150
Volume 1.736216885856E+24
Space diagonal 208175022.01688

Equilateral Triangle

Length = n
Perimeter 360569715
Area 6.2551340298953E+15
Altitude 104087511.00844

Triangular Pyramid

Length = n
Surface area 6.2551340298953E+15
Volume 2.0461512226656E+23
Height 56658064.570445