142043905 (number)

142043905 is an odd 9-digits composite number following 142043904 and preceding 142043906. In scientific notation, it is written as 1.42043905 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 106982208 positive integers (up to 142043905) that are relatively prime to 142043905.

Interesting facts

Basic properties

Name

Name one hundred forty-two million forty-three thousand nine hundred five

Notation

Scientific notation 1.42043905 × 10^8
Engineering notation 1.42043905 × 10^6

Prime Factorization of 142043905

Prime Factorization 5 × 19 × 163 × 9173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142043905
Product of the distinct prime numbers

The prime factorization of 142043905 is 5 × 19 × 163 × 9173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 74, 39, 246, 135, 6723, 6092, 13448, 53301, 512284, 880855, 118873, 2204965, 40392958, 71246373, 230389185, 259098663, 4470978785, 5193755400

Basic calculations (n = 142043905)

Multiplication

n×y
n×2 284087810
n×3 426131715
n×4 568175620
n×5 710219525

Division

n÷y
n÷2 71021952.5
n÷3 47347968.333333
n÷3 35510976.25
n÷5 28408781

Exponentiation

ny
n2 20176470947649025
n3 2.8659447225231E+24
n4 4.0708997990133E+32
n5 5.7824650431556E+40

Nth Root

y√n
2√n 11918.217358313
3√n 521.76410831857
4√n 109.17058833914
5√n 42.705569781823

Divisors of 142043905

1, 5, 19, 95, 163, 815, 3097, 9173, 15485, 45865, 174287, 871435, 1495199, 7475995, 28408781, 142043905

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 -142043904
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 142043905 can be divided by 16 positive divisors. The sum of these divisors (counting 142043905) is 1, the average is 0.0625.

Base conversion 142043905

Base System Value
2 Binary 1000011101110110101100000001
3 Ternary 100220021120121101
4 Quaternary 20131312230001
5 Quinary 242330401110
6 Senary 22032254401
8 Octal 1035665401
10 Decimal 142043905
12 Duodecimal 3b6a1401
16 Hexadecimal 8776b01
20 Vigesimal 247f9f5
36 Base36 2ckhs1

Cryptographic Hash Functions

md5 a1d6dbd13ae5447dd45aa59b6db46880
sha1 19dffd5491ed035f4d2b16646be2c4ddfe0f4c41
sha256 a321283a57b7f78c7922f66f7dff1c61b088c3aad9b11046e27b95539bf5ed76
sha512 fa7d14141d03739e2b254a1722a41c457cb620eddbd54985fd130b26a212ae2811b32e3a03bf08758ee8100346d1d613acf05acbe8be080bd7c52b079ef62877
ripemd-160 83eeecd6eeaf948d965725af3b6c89fdfd7d5272

142043905 as geometric shapes

Circle

Radius = n
Diameter 284087810
Circumference 892488176.87041
Area 6.3386252904502E+16

Sphere

Radius = n
Volume 1.2004841181164E+25
Surface area 2.5354501161801E+17
Circumference 892488176.87041

Square

Length = n
Perimeter 568175620
Area 20176470947649025
Diagonal 200880416.90344

Cube

Length = n
Surface area 121058825685894150
Volume 2.8659447225231E+24
Space diagonal 246027260.36549

Equilateral Triangle

Length = n
Perimeter 426131715
Area 8.7366681996914E+15
Altitude 123013630.18274

Triangular Pyramid

Length = n
Surface area 8.7366681996914E+15
Volume 3.3775482463365E+23
Height 66960138.967812