142830531 (number)

142830531 is an odd 9-digits composite number following 142830530 and preceding 142830532. In scientific notation, it is written as 1.42830531 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 94377024 positive integers (up to 142830531) that are relatively prime to 142830531.

Interesting facts

Basic properties

Name

Name one hundred forty-two million eight hundred thirty thousand five hundred thirty-one

Notation

Scientific notation 1.42830531 × 10^8
Engineering notation 1.42830531 × 10^6

Prime Factorization of 142830531

Prime Factorization 9 × 113 × 140443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142830531
Product of the distinct prime numbers

The prime factorization of 142830531 is 9 × 113 × 140443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142830531)

Multiplication

n×y
n×2 285661062
n×3 428491593
n×4 571322124
n×5 714152655

Division

n÷y
n÷2 71415265.5
n÷3 47610177
n÷3 35707632.75
n÷5 28566106.2

Exponentiation

ny
n2 20400560585741961
n3 2.9138229011592E+24
n4 4.1618287221253E+32
n5 5.9443620631221E+40

Nth Root

y√n
2√n 11951.172787639
3√n 522.72549625197
4√n 109.32141961957
5√n 42.752765250269

Divisors of 142830531

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 -142830530
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 142830531 can be divided by 8 positive divisors. The sum of these divisors (counting 142830531) is 1, the average is 0.125.

Base conversion 142830531

Base System Value
2 Binary 1000100000110110101111000011
3 Ternary 100221202112122200
4 Quaternary 20200312233003
5 Quinary 243031034111
6 Senary 22101204243
8 Octal 1040665703
10 Decimal 142830531
12 Duodecimal 3ba00683
16 Hexadecimal 8836bc3
20 Vigesimal 24cdg6b
36 Base36 2d1cqr

Cryptographic Hash Functions

md5 39e1026e70710671af048329c77b9c97
sha1 d8303a0ddf6a0ffe141185b0065655bd3e798e7b
sha256 a559fdbde40519f0a0aa2abf506d80025f3ee58381c8672b273746445b63a219
sha512 83a66e32bb12a843041fe471aa2388a53f8fe707afaa5bc4d148ce833033d0f58914075082c7b5d37d3e5cebbe8cce97c70cb1b94edded98030fa9b8c421f658
ripemd-160 3846afca04cf05b627a33acb74613a91814a1238

142830531 as geometric shapes

Circle

Radius = n
Diameter 285661062
Circumference 897430693.79586
Area 6.409025126528E+16

Sphere

Radius = n
Volume 1.2205392826858E+25
Surface area 2.5636100506112E+17
Circumference 897430693.79586

Square

Length = n
Perimeter 571322124
Area 20400560585741961
Diagonal 201992874.06115

Cube

Length = n
Surface area 122403363514451766
Volume 2.9138229011592E+24
Space diagonal 247389736.56404

Equilateral Triangle

Length = n
Perimeter 428491593
Area 8.833701859348E+15
Altitude 123694868.28202

Triangular Pyramid

Length = n
Surface area 8.833701859348E+15
Volume 3.4339732209772E+23
Height 67330958.020384