142181505 (number)

142181505 is an odd 9-digits composite number following 142181504 and preceding 142181506. In scientific notation, it is written as 1.42181505 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 74131200 positive integers (up to 142181505) that are relatively prime to 142181505.

Interesting facts

Basic properties

Name

Name one hundred forty-two million one hundred eighty-one thousand five hundred five

Notation

Scientific notation 1.42181505 × 10^8
Engineering notation 1.42181505 × 10^6

Prime Factorization of 142181505

Prime Factorization 45 × 11659 × 271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142181505
Product of the distinct prime numbers

The prime factorization of 142181505 is 45 × 11659 × 271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 29, 81, 562, 138, 4090, 9753, 33299, 25363, 363184, 8547, 9162669, 9633289, 9072105, 59571650, 507249227, 270552026, 4283077084, 1798998442

Basic calculations (n = 142181505)

Multiplication

n×y
n×2 284363010
n×3 426544515
n×4 568726020
n×5 710907525

Division

n÷y
n÷2 71090752.5
n÷3 47393835
n÷3 35545376.25
n÷5 28436301

Exponentiation

ny
n2 20215580364065025
n3 2.8742816406112E+24
n4 4.0866968945597E+32
n5 5.8105271494733E+40

Nth Root

y√n
2√n 11923.988636358
3√n 521.93253410895
4√n 109.19701752501
5√n 42.713840479178

Divisors of 142181505

1, 45, 271, 11659, 12195, 524655, 3159589, 142181505

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 -142181504
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 142181505 can be divided by 8 positive divisors. The sum of these divisors (counting 142181505) is 1, the average is 0.125.

Base conversion 142181505

Base System Value
2 Binary 1000011110011000010010000001
3 Ternary 100220112120100200
4 Quaternary 20132120102001
5 Quinary 242344302010
6 Senary 22035235413
8 Octal 1036302201
10 Decimal 142181505
12 Duodecimal 3b748b69
16 Hexadecimal 8798481
20 Vigesimal 248cdf5
36 Base36 2cnfy9

Cryptographic Hash Functions

md5 74e059f79fd8b57d49e3988979a69423
sha1 fce3fab8e09d1b3293489a53ad5bde85040c640e
sha256 2516456f798431025b41e0917224179d99a419d58bf1505970268fc850354a4c
sha512 29a646a77b06f5583a8eb0b7f7fc89892ed7d267f2298047817542b9807112dc89f3df47a6a6d9087d2cb85d6cb004f3ba45a3c65e46672a549fa74396720610
ripemd-160 006c25b320128aefe992c3dd06992bca3fbab03f

142181505 as geometric shapes

Circle

Radius = n
Diameter 284363010
Circumference 893352743.16868
Area 6.3509118759801E+16

Sphere

Radius = n
Volume 1.203976278199E+25
Surface area 2.540364750392E+17
Circumference 893352743.16868

Square

Length = n
Perimeter 568726020
Area 20215580364065025
Diagonal 201075012.68962

Cube

Length = n
Surface area 121293482184390150
Volume 2.8742816406112E+24
Space diagonal 246265590.55661

Equilateral Triangle

Length = n
Perimeter 426544515
Area 8.7536030737631E+15
Altitude 123132795.2783

Triangular Pyramid

Length = n
Surface area 8.7536030737631E+15
Volume 3.387373398527E+23
Height 67025004.229873