142495189 (number)

142495189 is an odd 9-digits composite number following 142495188 and preceding 142495190. In scientific notation, it is written as 1.42495189 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 131902320 positive integers (up to 142495189) that are relatively prime to 142495189.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred ninety-five thousand one hundred eighty-nine

Notation

Scientific notation 1.42495189 × 10^8
Engineering notation 1.42495189 × 10^6

Prime Factorization of 142495189

Prime Factorization 31 × 23 × 199853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142495189
Product of the distinct prime numbers

The prime factorization of 142495189 is 31 × 23 × 199853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 32, 12, 762, 934, 8111, 4774, 17818, 8143, 184884, 726092, 1915650, 6165642, 29461542, 84221030, 174842541, 276272806, 712459619, 8179306018

Basic calculations (n = 142495189)

Multiplication

n×y
n×2 284990378
n×3 427485567
n×4 569980756
n×5 712475945

Division

n÷y
n÷2 71247594.5
n÷3 47498396.333333
n÷3 35623797.25
n÷5 28499037.8

Exponentiation

ny
n2 20304878888145721
n3 2.8933475547884E+24
n4 4.1228810666227E+32
n5 5.8749071681292E+40

Nth Root

y√n
2√n 11937.134873997
3√n 522.31608523748
4√n 109.25719598268
5√n 42.732671113734

Divisors of 142495189

1, 23, 31, 713, 199853, 4596619, 6195443, 142495189

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 -142495188
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 142495189 can be divided by 8 positive divisors. The sum of these divisors (counting 142495189) is 1, the average is 0.125.

Base conversion 142495189

Base System Value
2 Binary 1000011111100100110111010101
3 Ternary 100221010111122121
4 Quaternary 20133210313111
5 Quinary 242434321224
6 Senary 22050055541
8 Octal 1037446725
10 Decimal 142495189
12 Duodecimal 3b87a5b1
16 Hexadecimal 87e4dd5
20 Vigesimal 24abhj9
36 Base36 2cu5zp

Cryptographic Hash Functions

md5 a3e296e9c06ba3c2b0f4b530a9cc460e
sha1 d5d53f114e5342993f6c07df213086180f7851d6
sha256 da0f6203be962328a90c04bd57f2aea3b6f2ccf14ec7f7d774502665474eafce
sha512 5ca22626fcc8aae0294a7808007488d76e764fbf97623d61b696fbb69e65c99d7f5271643f8b05384ce6abba83fac5822fa2c75bcf1036b69a4292504e923952
ripemd-160 05aed262b97c0ee3563877e9800e7e1b110cca8f

142495189 as geometric shapes

Circle

Radius = n
Diameter 284990378
Circumference 895323677.86858
Area 6.3789658347029E+16

Sphere

Radius = n
Volume 1.211962589654E+25
Surface area 2.5515863338812E+17
Circumference 895323677.86858

Square

Length = n
Perimeter 569980756
Area 20304878888145721
Diagonal 201518628.85672

Cube

Length = n
Surface area 121829273328874326
Volume 2.8933475547884E+24
Space diagonal 246808907.18213

Equilateral Triangle

Length = n
Perimeter 427485567
Area 8.7922704689503E+15
Altitude 123404453.59106

Triangular Pyramid

Length = n
Surface area 8.7922704689503E+15
Volume 3.4098427938674E+23
Height 67172876.285572