142914894 (number)

142914894 is an even 9-digits composite number following 142914893 and preceding 142914895. In scientific notation, it is written as 1.42914894 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 47606328 positive integers (up to 142914894) that are relatively prime to 142914894.

Interesting facts

Basic properties

Name

Name one hundred forty-two million nine hundred fourteen thousand eight hundred ninety-four

Notation

Scientific notation 1.42914894 × 10^8
Engineering notation 1.42914894 × 10^6

Prime Factorization of 142914894

Prime Factorization 2 × 3 × 14323 × 1663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142914894
Product of the distinct prime numbers

The prime factorization of 142914894 is 2 × 3 × 14323 × 1663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142914894)

Multiplication

n×y
n×2 285829788
n×3 428744682
n×4 571659576
n×5 714574470

Division

n÷y
n÷2 71457447
n÷3 47638298
n÷3 35728723.5
n÷5 28582978.8

Exponentiation

ny
n2 20424666927031236
n3 2.918989108862E+24
n4 4.1716701908016E+32
n5 5.9619380312138E+40

Nth Root

y√n
2√n 11954.701752867
3√n 522.82839211339
4√n 109.33755874752
5√n 42.757814450435

Divisors of 142914894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142914893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142914894 can be divided by 16 positive divisors. The sum of these divisors (counting 142914894) is 1, the average is 0.0625.

Base conversion 142914894

Base System Value
2 Binary 1000100001001011010101001110
3 Ternary 100221220211101020
4 Quaternary 20201023111032
5 Quinary 243041234034
6 Senary 22103055010
8 Octal 1041132516
10 Decimal 142914894
12 Duodecimal 3ba41466
16 Hexadecimal 884b54e
20 Vigesimal 24d474e
36 Base36 2d35u6

Cryptographic Hash Functions

md5 5f06c272e3d03c8914e7cf74ae54fd78
sha1 b133c85873d1217b067d1f6e36e40b8e09a7434d
sha256 c135fe02625b35e6a102da9b67f192e9d242d1b7ad0f8f93fe1dd73be84e1b8e
sha512 437c33ac61d4d705227466284e6b667dd927ceae3712697f1b93f5c3e43dc0c9c16e78ba6a4ecee10f7723e686dd43d02d79721d6ce81dffdb1a6edfacecd3cd
ripemd-160 8436f8c89ed3fa34233a240e664d862ae55ce8e6

142914894 as geometric shapes

Circle

Radius = n
Diameter 285829788
Circumference 897960762.15793
Area 6.416598356998E+16

Sphere

Radius = n
Volume 1.2227032987079E+25
Surface area 2.5666393427992E+17
Circumference 897960762.15793

Square

Length = n
Perimeter 571659576
Area 20424666927031236
Diagonal 202112181.35991

Cube

Length = n
Surface area 122548001562187416
Volume 2.918989108862E+24
Space diagonal 247535857.56632

Equilateral Triangle

Length = n
Perimeter 428744682
Area 8.8441402113224E+15
Altitude 123767928.78316

Triangular Pyramid

Length = n
Surface area 8.8441402113224E+15
Volume 3.4400616551433E+23
Height 67370727.119971