142642008 (number)

142642008 is an even 9-digits composite number following 142642007 and preceding 142642009. In scientific notation, it is written as 1.42642008 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 46440576 positive integers (up to 142642008) that are relatively prime to 142642008.

Interesting facts

Basic properties

Name

Name one hundred forty-two million six hundred forty-two thousand eight

Notation

Scientific notation 1.42642008 × 10^8
Engineering notation 1.42642008 × 10^6

Prime Factorization of 142642008

Prime Factorization 2 × 2 × 2 × 9 × 43 × 46073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35660502
Product of the distinct prime numbers

The prime factorization of 142642008 is 2 × 2 × 2 × 9 × 43 × 46073. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142642008)

Multiplication

n×y
n×2 285284016
n×3 427926024
n×4 570568032
n×5 713210040

Division

n÷y
n÷2 71321004
n÷3 47547336
n÷3 35660502
n÷5 28528401.6

Exponentiation

ny
n2 20346742446272064
n3 2.9023001987951E+24
n4 4.1398992817493E+32
n5 5.9052354646648E+40

Nth Root

y√n
2√n 11943.282965751
3√n 522.49541200004
4√n 109.28532822731
5√n 42.741473353227

Divisors of 142642008

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 -142642007
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 142642008 can be divided by 32 positive divisors. The sum of these divisors (counting 142642008) is 1, the average is 0.03125.

Base conversion 142642008

Base System Value
2 Binary 1000100000001000101101011000
3 Ternary 100221101222001100
4 Quaternary 20200020231120
5 Quinary 243004021013
6 Senary 22053151400
8 Octal 1040105530
10 Decimal 142642008
12 Duodecimal 3b92b560
16 Hexadecimal 8808b58
20 Vigesimal 24ba508
36 Base36 2cxba0

Cryptographic Hash Functions

md5 f45ec9037296e954c75660d970212ef2
sha1 6a6cc4c972eeddf2bc23178fb52b5e5541e49251
sha256 a7abcd34fbb794e07badab507d9907a214ac1dcf3ef31bb9bc74b6e059a99026
sha512 f2bf41f9a1663caec7cdd2b6a007476e97d9ba06a1f876d823353171749a1aabaf37a8b7f749f6c9bc0af97f221028c56d06ecaf144d245003a3900f95fb70f6
ripemd-160 4adfe0ab8a8f8cfcabf13468544cd821f5d44b56

142642008 as geometric shapes

Circle

Radius = n
Diameter 285284016
Circumference 896246168.85219
Area 6.3921176593692E+16

Sphere

Radius = n
Volume 1.2157126644062E+25
Surface area 2.5568470637477E+17
Circumference 896246168.85219

Square

Length = n
Perimeter 570568032
Area 20346742446272064
Diagonal 201726262.27773

Cube

Length = n
Surface area 122080454677632384
Volume 2.9023001987951E+24
Space diagonal 247063205.14965

Equilateral Triangle

Length = n
Perimeter 427926024
Area 8.8103979213654E+15
Altitude 123531602.57482

Triangular Pyramid

Length = n
Surface area 8.8103979213654E+15
Volume 3.4203935860118E+23
Height 67242087.425911