142790809 (number)

142790809 is an odd 9-digits composite number following 142790808 and preceding 142790810. In scientific notation, it is written as 1.42790809 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 117883584 positive integers (up to 142790809) that are relatively prime to 142790809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42790809 × 10^8
Engineering notation 1.42790809 × 10^6

Prime Factorization of 142790809

Prime Factorization 203 × 677 × 1039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142790809
Product of the distinct prime numbers

The prime factorization of 142790809 is 203 × 677 × 1039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 37, 34, 5, 565, 6591, 6827, 3566, 3374, 21817, 550683, 3257401, 8395871, 51494479, 45087226, 722080392, 904798673, 7915712897, 3217728116

Basic calculations (n = 142790809)

Multiplication

n×y
n×2 285581618
n×3 428372427
n×4 571163236
n×5 713954045

Division

n÷y
n÷2 71395404.5
n÷3 47596936.333333
n÷3 35697702.25
n÷5 28558161.8

Exponentiation

ny
n2 20389215134874481
n3 2.9113925239838E+24
n4 4.1572009381619E+32
n5 5.936100851357E+40

Nth Root

y√n
2√n 11949.510826808
3√n 522.67703409394
4√n 109.31381809638
5√n 42.750387027244

Divisors of 142790809

1, 203, 677, 1039, 137431, 210917, 703403, 142790809

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142790808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142790809 can be divided by 8 positive divisors. The sum of these divisors (counting 142790809) is 1, the average is 0.125.

Base conversion 142790809

Base System Value
2 Binary 1000100000101101000010011001
3 Ternary 100221200112011111
4 Quaternary 20200231002121
5 Quinary 243023301214
6 Senary 22100300321
8 Octal 1040550231
10 Decimal 142790809
12 Duodecimal 3b9a16a1
16 Hexadecimal 882d099
20 Vigesimal 24c8h09
36 Base36 2d0i3d

Cryptographic Hash Functions

md5 14e1b0dd8925b1b889fef6e89a577908
sha1 8c06cad2b88eed5154de593991afced9896ec901
sha256 979a28a159459b4ee53d2a351f32397838a21ecc9b1eefd1d4a519e0a860122e
sha512 0c47dd3703623a68bd6e39c997330f2930ace57c4e3d8c978a27b2e1a0b7272da0fdd56729ffb8f1c14dfcf3f842f734eafa0d1058c07f9bb4657d41eacef368
ripemd-160 f52853b57d27450955a3b542f02f2b6b99af9744

142790809 as geometric shapes

Circle

Radius = n
Diameter 285581618
Circumference 897181113.10909
Area 6.4054608480183E+16

Sphere

Radius = n
Volume 1.2195212486752E+25
Surface area 2.5621843392073E+17
Circumference 897181113.10909

Square

Length = n
Perimeter 571163236
Area 20389215134874481
Diagonal 201936698.67003

Cube

Length = n
Surface area 122335290809246886
Volume 2.9113925239838E+24
Space diagonal 247320936.04186

Equilateral Triangle

Length = n
Perimeter 428372427
Area 8.8287891350137E+15
Altitude 123660468.02093

Triangular Pyramid

Length = n
Surface area 8.8287891350137E+15
Volume 3.4311089940079E+23
Height 67312232.890009