142743992 (number)

142743992 is an even 9-digits composite number following 142743991 and preceding 142743993. In scientific notation, it is written as 1.42743992 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 69975264 positive integers (up to 142743992) that are relatively prime to 142743992.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred forty-three thousand nine hundred ninety-two

Notation

Scientific notation 1.42743992 × 10^8
Engineering notation 1.42743992 × 10^6

Prime Factorization of 142743992

Prime Factorization 2 × 2 × 2 × 103 × 107 × 1619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35685998
Product of the distinct prime numbers

The prime factorization of 142743992 is 2 × 2 × 2 × 103 × 107 × 1619. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142743992)

Multiplication

n×y
n×2 285487984
n×3 428231976
n×4 570975968
n×5 713719960

Division

n÷y
n÷2 71371996
n÷3 47581330.666667
n÷3 35685998
n÷5 28548798.4

Exponentiation

ny
n2 20375847252096064
n3 2.9085297771464E+24
n4 4.1517515124075E+32
n5 5.9263758467309E+40

Nth Root

y√n
2√n 11947.551715728
3√n 522.61990426016
4√n 109.30485678015
5√n 42.747583335016

Divisors of 142743992

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142743991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142743992 can be divided by 32 positive divisors. The sum of these divisors (counting 142743992) is 1, the average is 0.03125.

Base conversion 142743992

Base System Value
2 Binary 1000100000100001100110111000
3 Ternary 100221121010221112
4 Quaternary 20200201212320
5 Quinary 243020301432
6 Senary 22055255452
8 Octal 1040414670
10 Decimal 142743992
12 Duodecimal 3b97a588
16 Hexadecimal 88219b8
20 Vigesimal 24c2jjc
36 Base36 2czhyw

Cryptographic Hash Functions

md5 33edcc037be37e5393012b1624cca225
sha1 b68ec4f871408f18b7d6e78ae9e96e24fee02060
sha256 63617ba311f463c802bd8337455aa9ccc8de4c590aa3d933136582edf5d5fa45
sha512 273f5d519b0e2742119290a7c0f5259e29972ef9df8b3954f00b08bd7d9d6912b2a8f8fe28a2b18819401f76fc99e1b85098fec4553b780a33e33ebb5504f0e7
ripemd-160 5b4d7af5017379e8ae3d22bd034b2afa30640dc1

142743992 as geometric shapes

Circle

Radius = n
Diameter 285487984
Circumference 896886953.22256
Area 6.4012612037853E+16

Sphere

Radius = n
Volume 1.218322104084E+25
Surface area 2.5605044815141E+17
Circumference 896886953.22256

Square

Length = n
Perimeter 570975968
Area 20375847252096064
Diagonal 201870489.43368

Cube

Length = n
Surface area 122255083512576384
Volume 2.9085297771464E+24
Space diagonal 247239846.61921

Equilateral Triangle

Length = n
Perimeter 428231976
Area 8.8230006719733E+15
Altitude 123619923.3096

Triangular Pyramid

Length = n
Surface area 8.8230006719733E+15
Volume 3.4277352145054E+23
Height 67290163.144559