142495191 (number)

142495191 is an odd 9-digits composite number following 142495190 and preceding 142495192. In scientific notation, it is written as 1.42495191 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 94762080 positive integers (up to 142495191) that are relatively prime to 142495191.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred ninety-five thousand one hundred ninety-one

Notation

Scientific notation 1.42495191 × 10^8
Engineering notation 1.42495191 × 10^6

Prime Factorization of 142495191

Prime Factorization 3 × 3 × 409 × 38711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 47498397
Product of the distinct prime numbers

The prime factorization of 142495191 is 3 × 3 × 409 × 38711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142495191)

Multiplication

n×y
n×2 284990382
n×3 427485573
n×4 569980764
n×5 712475955

Division

n÷y
n÷2 71247595.5
n÷3 47498397
n÷3 35623797.75
n÷5 28499038.2

Exponentiation

ny
n2 20304879458126481
n3 2.8933476766177E+24
n4 4.1228812980905E+32
n5 5.8749075804173E+40

Nth Root

y√n
2√n 11937.134957769
3√n 522.31608768115
4√n 109.25719636605
5√n 42.73267123369

Divisors of 142495191

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142495190
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142495191 can be divided by 12 positive divisors. The sum of these divisors (counting 142495191) is 1, the average is 0.083333333333333.

Base conversion 142495191

Base System Value
2 Binary 1000011111100100110111010111
3 Ternary 100221010111122200
4 Quaternary 20133210313113
5 Quinary 242434321231
6 Senary 22050055543
8 Octal 1037446727
10 Decimal 142495191
12 Duodecimal 3b87a5b3
16 Hexadecimal 87e4dd7
20 Vigesimal 24abhjb
36 Base36 2cu5zr

Cryptographic Hash Functions

md5 9b1d3fa5184ec6ca02476be711df6dd4
sha1 7c081197f11aa4480f6a1822bd4128c953cd021b
sha256 21245f7284b997505e2945ab7f669e767e4403ea1bce031c3be8b0a62447ed72
sha512 73e56d24a611e7ba026ace601e850cf5be1d5e63083fb7f433fa67b3d32d7c660297d231fcca6a25e70063c0ef4386b742f054bb65b1ad8ca547f6a1ad948533
ripemd-160 69ac9b180e627f2b646bb2800ac4f062be472673

142495191 as geometric shapes

Circle

Radius = n
Diameter 284990382
Circumference 895323690.43495
Area 6.3789660137676E+16

Sphere

Radius = n
Volume 1.2119626406858E+25
Surface area 2.5515864055071E+17
Circumference 895323690.43495

Square

Length = n
Perimeter 569980764
Area 20304879458126481
Diagonal 201518631.68514

Cube

Length = n
Surface area 121829276748758886
Volume 2.8933476766177E+24
Space diagonal 246808910.64623

Equilateral Triangle

Length = n
Perimeter 427485573
Area 8.7922707157592E+15
Altitude 123404455.32312

Triangular Pyramid

Length = n
Surface area 8.7922707157592E+15
Volume 3.4098429374445E+23
Height 67172877.228382