142401909 (number)

142401909 is an odd 9-digits composite number following 142401908 and preceding 142401910. In scientific notation, it is written as 1.42401909 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 87048000 positive integers (up to 142401909) that are relatively prime to 142401909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42401909 × 10^8
Engineering notation 1.42401909 × 10^6

Prime Factorization of 142401909

Prime Factorization 3 × 13 × 151 × 24181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142401909
Product of the distinct prime numbers

The prime factorization of 142401909 is 3 × 13 × 151 × 24181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 95, 95, 187, 725, 3658, 6314, 76121, 13003, 418988, 33313, 973427, 6531163, 46803366, 70384587, 31859933, 187873778, 4612443561, 3283147696

Basic calculations (n = 142401909)

Multiplication

n×y
n×2 284803818
n×3 427205727
n×4 569607636
n×5 712009545

Division

n÷y
n÷2 71200954.5
n÷3 47467303
n÷3 35600477.25
n÷5 28480381.8

Exponentiation

ny
n2 20278303686844281
n3 2.8876691562884E+24
n4 4.1120960041588E+32
n5 5.8557032098349E+40

Nth Root

y√n
2√n 11933.227099155
3√n 522.20208775213
4√n 109.23931114372
5√n 42.727074927996

Divisors of 142401909

1, 3, 13, 39, 151, 453, 1963, 5889, 24181, 72543, 314353, 943059, 3651331, 10953993, 47467303, 142401909

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 -142401908
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 142401909 can be divided by 16 positive divisors. The sum of these divisors (counting 142401909) is 1, the average is 0.0625.

Base conversion 142401909

Base System Value
2 Binary 1000011111001110000101110101
3 Ternary 100220221202200210
4 Quaternary 20133032011311
5 Quinary 242423330114
6 Senary 22044100033
8 Octal 1037160565
10 Decimal 142401909
12 Duodecimal 3b834619
16 Hexadecimal 87ce175
20 Vigesimal 24a04f9
36 Base36 2cs60l

Cryptographic Hash Functions

md5 2892ea9320399218128bee1c34f42946
sha1 5c799d6d21a47155c680ed4affc391826d106c01
sha256 0148a23790377a3a23e4732ce86295102e571f013015966943d1bda6592df7cc
sha512 b2ffea9354673623d00894a40428461aa658efd969e1eea4a8715063d09261515d326406b13cebcbfba31d5637f69b99a69b2a9b81031d23fe2b19a1b783098d
ripemd-160 dc9a23f7ff44d72c3e0316773041e4738f7a12f6

142401909 as geometric shapes

Circle

Radius = n
Diameter 284803818
Circumference 894737582.34312
Area 6.3706169889853E+16

Sphere

Radius = n
Volume 1.2095840276524E+25
Surface area 2.5482467955941E+17
Circumference 894737582.34312

Square

Length = n
Perimeter 569607636
Area 20278303686844281
Diagonal 201386711.01562

Cube

Length = n
Surface area 121669822121065686
Volume 2.8876691562884E+24
Space diagonal 246647341.4828

Equilateral Triangle

Length = n
Perimeter 427205727
Area 8.7807630692314E+15
Altitude 123323670.7414

Triangular Pyramid

Length = n
Surface area 8.7807630692314E+15
Volume 3.4031507370579E+23
Height 67128903.671873