142429918 (number)

142429918 is an even 9-digits composite number following 142429917 and preceding 142429919. In scientific notation, it is written as 1.42429918 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 71214958 positive integers (up to 142429918) that are relatively prime to 142429918.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred twenty-nine thousand nine hundred eighteen

Notation

Scientific notation 1.42429918 × 10^8
Engineering notation 1.42429918 × 10^6

Prime Factorization of 142429918

Prime Factorization 2 × 71214959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142429918
Product of the distinct prime numbers

The prime factorization of 142429918 is 2 × 71214959. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142429918)

Multiplication

n×y
n×2 284859836
n×3 427289754
n×4 569719672
n×5 712149590

Division

n÷y
n÷2 71214959
n÷3 47476639.333333
n÷3 35607479.5
n÷5 28485983.6

Exponentiation

ny
n2 20286281541486724
n3 2.8893734164789E+24
n4 4.1153321878046E+32
n5 5.8614642605178E+40

Nth Root

y√n
2√n 11934.400613353
3√n 522.23632277873
4√n 109.24468231156
5√n 42.728755591557

Divisors of 142429918

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 -142429917
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 142429918 can be divided by 4 positive divisors. The sum of these divisors (counting 142429918) is 1, the average is 0.25.

Base conversion 142429918

Base System Value
2 Binary 1000011111010100111011011110
3 Ternary 100221000012010011
4 Quaternary 20133110323132
5 Quinary 242430224133
6 Senary 22044433434
8 Octal 1037247336
10 Decimal 142429918
12 Duodecimal 3b84887a
16 Hexadecimal 87d4ede
20 Vigesimal 24a3efi
36 Base36 2csrmm

Cryptographic Hash Functions

md5 241944f461ac2082bee8dfd348896358
sha1 3aebd2d3bbfef4b25f3559833b76ed48bf21c65b
sha256 715b04c77191fb9e4f66ed97c9134bb42d49ae7c218ff74eb4a2a4ca510cbcca
sha512 c64a9aefd68963317c20b72ff59434d2bea9c8e3f4dd668d57070f038159552df8a2698ff324c0e1b6222d629f48a13eced33ad4c5b5efac389288384aba4d06
ripemd-160 0d8dfe3cc854d689f12af3f0e70769fe6aa7d7fd

142429918 as geometric shapes

Circle

Radius = n
Diameter 284859836
Circumference 894913568.08039
Area 6.3731233059389E+16

Sphere

Radius = n
Volume 1.2102979064917E+25
Surface area 2.5492493223756E+17
Circumference 894913568.08039

Square

Length = n
Perimeter 569719672
Area 20286281541486724
Diagonal 201426321.72329

Cube

Length = n
Surface area 121717689248920344
Volume 2.8893734164789E+24
Space diagonal 246695854.49387

Equilateral Triangle

Length = n
Perimeter 427289754
Area 8.7842175816254E+15
Altitude 123347927.24693

Triangular Pyramid

Length = n
Surface area 8.7842175816254E+15
Volume 3.4051592269539E+23
Height 67142107.241096