142487999 (number)

142487999 is an odd 9-digits composite number following 142487998 and preceding 142488000. In scientific notation, it is written as 1.42487999 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 130481280 positive integers (up to 142487999) that are relatively prime to 142487999.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42487999 × 10^8
Engineering notation 1.42487999 × 10^6

Prime Factorization of 142487999

Prime Factorization 629 × 226531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142487999
Product of the distinct prime numbers

The prime factorization of 142487999 is 629 × 226531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142487999)

Multiplication

n×y
n×2 284975998
n×3 427463997
n×4 569951996
n×5 712439995

Division

n÷y
n÷2 71243999.5
n÷3 47495999.666667
n÷3 35621999.75
n÷5 28497599.8

Exponentiation

ny
n2 20302829859024001
n3 2.8929096006498E+24
n4 4.1220490028448E+32
n5 5.873425141953E+40

Nth Root

y√n
2√n 11936.833709154
3√n 522.30730010856
4√n 109.25581773596
5√n 42.732239865341

Divisors of 142487999

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142487998
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142487999 can be divided by 4 positive divisors. The sum of these divisors (counting 142487999) is 1, the average is 0.25.

Base conversion 142487999

Base System Value
2 Binary 1000011111100011000110111111
3 Ternary 100221010010210022
4 Quaternary 20133203012333
5 Quinary 242434103444
6 Senary 22050002355
8 Octal 1037430677
10 Decimal 142487999
12 Duodecimal 3b8763bb
16 Hexadecimal 87e31bf
20 Vigesimal 24aajjj
36 Base36 2cu0fz

Cryptographic Hash Functions

md5 b23f0d34cb103e3719c280cbed68d9bc
sha1 f47512ab0cb138ac56657cb8965b97291fa88556
sha256 e5b0a92447ee77f9c18803fdd78027af06fbdd08465cc20fa5879e72dcc66f89
sha512 e99dfc6e172cda75ec4809770a00ac7f04f5cec5a1c60d3f4956a2361a3a78f1ced450a23ce202822565cb35b2c068e1b6d578ec0d69cb1721824cc549ede023
ripemd-160 7b2a5db5d9a1e114cdc25cb4bffe3dd23b7156f1

142487999 as geometric shapes

Circle

Radius = n
Diameter 284975998
Circumference 895278501.76622
Area 6.3783221132193E+16

Sphere

Radius = n
Volume 1.2117791398534E+25
Surface area 2.5513288452877E+17
Circumference 895278501.76622

Square

Length = n
Perimeter 569951996
Area 20302829859024001
Diagonal 201508460.6612

Cube

Length = n
Surface area 121816979154144006
Volume 2.8929096006498E+24
Space diagonal 246796453.73682

Equilateral Triangle

Length = n
Perimeter 427463997
Area 8.791383213314E+15
Altitude 123398226.86841

Triangular Pyramid

Length = n
Surface area 8.791383213314E+15
Volume 3.4093266599652E+23
Height 67169486.887068