142486279 (number)

142486279 is an odd 9-digits composite number following 142486278 and preceding 142486280. In scientific notation, it is written as 1.42486279 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 129672480 positive integers (up to 142486279) that are relatively prime to 142486279.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred eighty-six thousand two hundred seventy-nine

Notation

Scientific notation 1.42486279 × 10^8
Engineering notation 1.42486279 × 10^6

Prime Factorization of 142486279

Prime Factorization 923 × 154373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142486279
Product of the distinct prime numbers

The prime factorization of 142486279 is 923 × 154373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142486279)

Multiplication

n×y
n×2 284972558
n×3 427458837
n×4 569945116
n×5 712431395

Division

n÷y
n÷2 71243139.5
n÷3 47495426.333333
n÷3 35621569.75
n÷5 28497255.8

Exponentiation

ny
n2 20302339703265841
n3 2.8928048393123E+24
n4 4.121849974268E+32
n5 5.873070654297E+40

Nth Root

y√n
2√n 11936.761663031
3√n 522.3051984762
4√n 109.25548802248
5√n 42.732136699028

Divisors of 142486279

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 -142486278
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 142486279 can be divided by 4 positive divisors. The sum of these divisors (counting 142486279) is 1, the average is 0.25.

Base conversion 142486279

Base System Value
2 Binary 1000011111100010101100000111
3 Ternary 100221010001102121
4 Quaternary 20133202230013
5 Quinary 242434030104
6 Senary 22045550411
8 Octal 1037425407
10 Decimal 142486279
12 Duodecimal 3b875407
16 Hexadecimal 87e2b07
20 Vigesimal 24aafdj
36 Base36 2ctz47

Cryptographic Hash Functions

md5 b978ade5ded4708585fa048576342060
sha1 99001bb0dd541856042d1c794719747412f9e967
sha256 619c5cb75ff7e6e0904ecdba345026c48abade20eb576cde8fa24ce757c7c156
sha512 4dc0867c91ddc77b8c718098b1320f0a85f4cc9dd4c70e694a29420fe7d7dbc0ebd48d90d18578d00d686a3c7a58a39d27769c3d7ef1d16e4c3fd2b384e5b64b
ripemd-160 5de03932d05efccd63b20a9603c155619141cfad

142486279 as geometric shapes

Circle

Radius = n
Diameter 284972558
Circumference 895267694.68749
Area 6.3781681262464E+16

Sphere

Radius = n
Volume 1.211735257527E+25
Surface area 2.5512672504986E+17
Circumference 895267694.68749

Square

Length = n
Perimeter 569945116
Area 20302339703265841
Diagonal 201506028.21388

Cube

Length = n
Surface area 121814038219595046
Volume 2.8928048393123E+24
Space diagonal 246793474.60943

Equilateral Triangle

Length = n
Perimeter 427458837
Area 8.7911709696448E+15
Altitude 123396737.30472

Triangular Pyramid

Length = n
Surface area 8.7911709696448E+15
Volume 3.409203197545E+23
Height 67168676.071292