142383721 (number)

142383721 is an odd 9-digits composite number following 142383720 and preceding 142383722. In scientific notation, it is written as 1.42383721 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 134008192 positive integers (up to 142383721) that are relatively prime to 142383721.

Interesting facts

Basic properties

Name

Name one hundred forty-two million three hundred eighty-three thousand seven hundred twenty-one

Notation

Scientific notation 1.42383721 × 10^8
Engineering notation 1.42383721 × 10^6

Prime Factorization of 142383721

Prime Factorization 17 × 8375513

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142383721
Product of the distinct prime numbers

The prime factorization of 142383721 is 17 × 8375513. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142383721)

Multiplication

n×y
n×2 284767442
n×3 427151163
n×4 569534884
n×5 711918605

Division

n÷y
n÷2 71191860.5
n÷3 47461240.333333
n÷3 35595930.25
n÷5 28476744.2

Exponentiation

ny
n2 20273124005805841
n3 2.8865628322411E+24
n4 4.1099955695478E+32
n5 5.8519646248573E+40

Nth Root

y√n
2√n 11932.465000996
3√n 522.17985439859
4√n 109.23582288332
5√n 42.725983426133

Divisors of 142383721

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 -142383720
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 142383721 can be divided by 4 positive divisors. The sum of these divisors (counting 142383721) is 1, the average is 0.25.

Base conversion 142383721

Base System Value
2 Binary 1000011111001001101001101001
3 Ternary 100220220211202011
4 Quaternary 20133021221221
5 Quinary 242422234341
6 Senary 22043435521
8 Octal 1037115151
10 Decimal 142383721
12 Duodecimal 3b825ba1
16 Hexadecimal 87c9a69
20 Vigesimal 249hj61
36 Base36 2crrzd

Cryptographic Hash Functions

md5 646d1d81c48a8b8e683cdca9999540ce
sha1 f6b4c0c03f0cb05671e25291834a23c7df1d3b6a
sha256 c71a438370bb7d07ab5463eb1c0c45c90ebe3804b78175367cc4cc16ddc613cd
sha512 6361b78ea3f47d05b63315c0803d1761c2c86db55317d8b2849d203528330b1e8ce3834e49c9b7550b0843af0d0037298784a4428161a2b170f523d75376daed
ripemd-160 86f719fdd9fa75c08c9cf8c1039910ba5043a756

142383721 as geometric shapes

Circle

Radius = n
Diameter 284767442
Circumference 894623303.76876
Area 6.3689897441955E+16

Sphere

Radius = n
Volume 1.2091206117192E+25
Surface area 2.5475958976782E+17
Circumference 894623303.76876

Square

Length = n
Perimeter 569534884
Area 20273124005805841
Diagonal 201360989.29935

Cube

Length = n
Surface area 121638744034835046
Volume 2.8865628322411E+24
Space diagonal 246615838.94271

Equilateral Triangle

Length = n
Perimeter 427151163
Area 8.77852020155E+15
Altitude 123307919.47136

Triangular Pyramid

Length = n
Surface area 8.77852020155E+15
Volume 3.4018469216645E+23
Height 67120329.766449