142427909 (number)

142427909 is an odd 9-digits composite number following 142427908 and preceding 142427910. In scientific notation, it is written as 1.42427909 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 131471904 positive integers (up to 142427909) that are relatively prime to 142427909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42427909 × 10^8
Engineering notation 1.42427909 × 10^6

Prime Factorization of 142427909

Prime Factorization 13 × 10955993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142427909
Product of the distinct prime numbers

The prime factorization of 142427909 is 13 × 10955993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 59, 69, 859, 527, 9653, 4856, 22051, 32042, 430272, 884743, 5034226, 7872361, 27713462, 57607487, 977436567, 342497386, 6443011855, 2009768198

Basic calculations (n = 142427909)

Multiplication

n×y
n×2 284855818
n×3 427283727
n×4 569711636
n×5 712139545

Division

n÷y
n÷2 71213954.5
n÷3 47475969.666667
n÷3 35606977.25
n÷5 28485581.8

Exponentiation

ny
n2 20285709262112281
n3 2.8892511527846E+24
n4 4.1151000026695E+32
n5 5.8610508870611E+40

Nth Root

y√n
2√n 11934.316444606
3√n 522.23386735429
4√n 109.24429708047
5√n 42.728635051497

Divisors of 142427909

1, 13, 10955993, 142427909

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 -142427908
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 142427909 can be divided by 4 positive divisors. The sum of these divisors (counting 142427909) is 1, the average is 0.25.

Base conversion 142427909

Base System Value
2 Binary 1000011111010100011100000101
3 Ternary 100221000002100202
4 Quaternary 20133110130011
5 Quinary 242430143114
6 Senary 22044420245
8 Octal 1037243405
10 Decimal 142427909
12 Duodecimal 3b847685
16 Hexadecimal 87d4705
20 Vigesimal 24a39f9
36 Base36 2csq2t

Cryptographic Hash Functions

md5 54d11110486620c2e5cea4e07e85c683
sha1 de1bfd38e3168dace54c5d4a895f4204006f35b5
sha256 062c6425a0f1a929fe10c10a2841b312b706f844857a4f64161d86e48c8bcb40
sha512 9de448e3845cbc7246b59a40d92fe2dac809a8f6a469c9d02993d2c4440271b65ec91a7eccad6d6ca8b0445e1452191bf26c1f3bf9a79020431582e58cc1f74e
ripemd-160 c872368dd84a653229b4721cbfb917c28e37dc20

142427909 as geometric shapes

Circle

Radius = n
Diameter 284855818
Circumference 894900945.16111
Area 6.372943519071E+16

Sphere

Radius = n
Volume 1.2102466927952E+25
Surface area 2.5491774076284E+17
Circumference 894900945.16111

Square

Length = n
Perimeter 569711636
Area 20285709262112281
Diagonal 201423480.56824

Cube

Length = n
Surface area 121714255572673686
Volume 2.8892511527846E+24
Space diagonal 246692374.8038

Equilateral Triangle

Length = n
Perimeter 427283727
Area 8.7839697773873E+15
Altitude 123346187.4019

Triangular Pyramid

Length = n
Surface area 8.7839697773873E+15
Volume 3.4050151378084E+23
Height 67141160.189414