142743284 (number)

142743284 is an even 9-digits composite number following 142743283 and preceding 142743285. In scientific notation, it is written as 1.42743284 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 71327424 positive integers (up to 142743284) that are relatively prime to 142743284.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred forty-three thousand two hundred eighty-four

Notation

Scientific notation 1.42743284 × 10^8
Engineering notation 1.42743284 × 10^6

Prime Factorization of 142743284

Prime Factorization 2 × 2 × 1753 × 20357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71371642
Product of the distinct prime numbers

The prime factorization of 142743284 is 2 × 2 × 1753 × 20357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 67, 86, 405, 836, 6879, 9997, 7897, 64973, 48187, 880506, 691991, 9218100, 32175288, 36916892, 775390945, 201064563, 3921799091, 1569880235

Basic calculations (n = 142743284)

Multiplication

n×y
n×2 285486568
n×3 428229852
n×4 570973136
n×5 713716420

Division

n÷y
n÷2 71371642
n÷3 47581094.666667
n÷3 35685821
n÷5 28548656.8

Exponentiation

ny
n2 20375645127104656
n3 2.9084864990615E+24
n4 4.151669143457E+32
n5 5.9262288761852E+40

Nth Root

y√n
2√n 11947.52208619
3√n 522.61904020628
4√n 109.30472124382
5√n 42.74754092994

Divisors of 142743284

1, 2, 4, 1753, 3506, 7012, 20357, 40714, 81428, 35685821, 71371642, 142743284

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142743283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142743284 can be divided by 12 positive divisors. The sum of these divisors (counting 142743284) is 1, the average is 0.083333333333333.

Base conversion 142743284

Base System Value
2 Binary 1000100000100001011011110100
3 Ternary 100221121002222022
4 Quaternary 20200201123310
5 Quinary 243020241114
6 Senary 22055252312
8 Octal 1040413364
10 Decimal 142743284
12 Duodecimal 3b97a098
16 Hexadecimal 88216f4
20 Vigesimal 24c2i44
36 Base36 2czhf8

Cryptographic Hash Functions

md5 d4cab23de19d630a2ecdf5b85078aa10
sha1 6dd8aa177d63c177902ced1ef7d1fb81540453e5
sha256 08da2aabb8cd916cc2b28031e10bfcd4aedb18bca63bd5766e04caf54d720eff
sha512 c9e5ebcab4dc56041214d14ecb065e5f0fddf613013079a6cdd222a90aa55563ecf55555909ca3083727aa0cebdfc4545d009747f99d7190efb1afc797f43575
ripemd-160 a8173cc6cfbee042316636bdff9332a8d7961422

142743284 as geometric shapes

Circle

Radius = n
Diameter 285486568
Circumference 896882504.72736
Area 6.4011977043465E+16

Sphere

Radius = n
Volume 1.2183039758022E+25
Surface area 2.5604790817386E+17
Circumference 896882504.72736

Square

Length = n
Perimeter 570973136
Area 20375645127104656
Diagonal 201869488.17047

Cube

Length = n
Surface area 122253870762627936
Volume 2.9084864990615E+24
Space diagonal 247238620.32723

Equilateral Triangle

Length = n
Perimeter 428229852
Area 8.8229131492846E+15
Altitude 123619310.16362

Triangular Pyramid

Length = n
Surface area 8.8229131492846E+15
Volume 3.4276842107932E+23
Height 67289829.390158