142452018 (number)

142452018 is an even 9-digits composite number following 142452017 and preceding 142452019. In scientific notation, it is written as 1.42452018 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 44447040 positive integers (up to 142452018) that are relatively prime to 142452018.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred fifty-two thousand eighteen

Notation

Scientific notation 1.42452018 × 10^8
Engineering notation 1.42452018 × 10^6

Prime Factorization of 142452018

Prime Factorization 2 × 9 × 23 × 47 × 7321

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 142452018
Product of the distinct prime numbers

The prime factorization of 142452018 is 2 × 9 × 23 × 47 × 7321. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142452018)

Multiplication

n×y
n×2 284904036
n×3 427356054
n×4 569808072
n×5 712260090

Division

n÷y
n÷2 71226009
n÷3 47484006
n÷3 35613004.5
n÷5 28490403.6

Exponentiation

ny
n2 20292577432272324
n3 2.8907186056485E+24
n4 4.1178869884477E+32
n5 5.8660131140031E+40

Nth Root

y√n
2√n 11935.326472284
3√n 522.26333214589
4√n 109.24891977628
5√n 42.730081502445

Divisors of 142452018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142452017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142452018 can be divided by 32 positive divisors. The sum of these divisors (counting 142452018) is 1, the average is 0.03125.

Base conversion 142452018

Base System Value
2 Binary 1000011111011010010100110010
3 Ternary 100221001022102200
4 Quaternary 20133122110302
5 Quinary 242431431033
6 Senary 22045124030
8 Octal 1037322462
10 Decimal 142452018
12 Duodecimal 3b859616
16 Hexadecimal 87da532
20 Vigesimal 24a6a0i
36 Base36 2ct8oi

Cryptographic Hash Functions

md5 6812f11c0f8f36358173922ee1f1456d
sha1 0ab3ddce70b532e44ed489279f88a549268fd073
sha256 6466e87702eebd13573ae94f7ae9be471ae81764e1ebc71fdc519f8767b4b917
sha512 ebc106cd1e7c478ccdcd9101d26a6b4c14d2f99ad5b16997d0b8e7e009b89f45a464a92b7c67e8df497948093794c8fd7afec316da037ce624185ed23198c1ca
ripemd-160 3f8dd9f61e5d97ea37d0f6cad57a9c7b89893533

142452018 as geometric shapes

Circle

Radius = n
Diameter 284904036
Circumference 895052426.47568
Area 6.3751012183629E+16

Sphere

Radius = n
Volume 1.2108613780134E+25
Surface area 2.5500404873452E+17
Circumference 895052426.47568

Square

Length = n
Perimeter 569808072
Area 20292577432272324
Diagonal 201457575.84302

Cube

Length = n
Surface area 121755464593633944
Volume 2.8907186056485E+24
Space diagonal 246734132.81672

Equilateral Triangle

Length = n
Perimeter 427356054
Area 8.7869437823053E+15
Altitude 123367066.40836

Triangular Pyramid

Length = n
Surface area 8.7869437823053E+15
Volume 3.4067445475936E+23
Height 67152525.281005