142455984 (number)

142455984 is an even 9-digits composite number following 142455983 and preceding 142455985. In scientific notation, it is written as 1.42455984 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 42451200 positive integers (up to 142455984) that are relatively prime to 142455984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42455984 × 10^8
Engineering notation 1.42455984 × 10^6

Prime Factorization of 142455984

Prime Factorization 2 × 2 × 2 × 2 × 3 × 11 × 61 × 4423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 17806998
Product of the distinct prime numbers

The prime factorization of 142455984 is 2 × 2 × 2 × 2 × 3 × 11 × 61 × 4423. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142455984)

Multiplication

n×y
n×2 284911968
n×3 427367952
n×4 569823936
n×5 712279920

Division

n÷y
n÷2 71227992
n÷3 47485328
n÷3 35613996
n÷5 28491196.8

Exponentiation

ny
n2 20293707377408256
n3 2.8909600534568E+24
n4 4.1183455911987E+32
n5 5.8668297364628E+40

Nth Root

y√n
2√n 11935.492616562
3√n 522.26817887061
4√n 109.24968016686
5√n 42.730319429037

Divisors of 142455984

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142455983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142455984 can be divided by 80 positive divisors. The sum of these divisors (counting 142455984) is 1, the average is 0.0125.

Base conversion 142455984

Base System Value
2 Binary 1000011111011011010010110000
3 Ternary 100221001111212120
4 Quaternary 20133123102300
5 Quinary 242432042414
6 Senary 22045154240
8 Octal 1037332260
10 Decimal 142455984
12 Duodecimal 3b85b980
16 Hexadecimal 87db4b0
20 Vigesimal 24a6jj4
36 Base36 2ctbqo

Cryptographic Hash Functions

md5 5adbb30f0711136a962fd47ccbd4db56
sha1 1e2199b621ad36923d2f628352b72d6811561e1e
sha256 c16e1f1bcd64d0f19bc358f572205ca168cdff60e5b6d57f86c86edc8ebf6324
sha512 f7c8aec93d2eb933b8fabfa4b14ddb12bcb927907549aafcfe16276cff2440891b206f6bc51ce01c3f91f8c4cca98a25d788e0b28cc01905c209c9ecbbad5865
ripemd-160 35dbd10b7bb815c5d150828f57b23f91bd291469

142455984 as geometric shapes

Circle

Radius = n
Diameter 284911968
Circumference 895077345.58861
Area 6.3754562010967E+16

Sphere

Radius = n
Volume 1.2109625154348E+25
Surface area 2.5501824804387E+17
Circumference 895077345.58861

Square

Length = n
Perimeter 569823936
Area 20293707377408256
Diagonal 201463184.614

Cube

Length = n
Surface area 121762244264449536
Volume 2.8909600534568E+24
Space diagonal 246741002.13022

Equilateral Triangle

Length = n
Perimeter 427367952
Area 8.7874330629016E+15
Altitude 123370501.06511

Triangular Pyramid

Length = n
Surface area 8.7874330629016E+15
Volume 3.4070290965645E+23
Height 67154394.871335