142091278 (number)

142091278 is an even 9-digits composite number following 142091277 and preceding 142091279. In scientific notation, it is written as 1.42091278 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 60896220 positive integers (up to 142091278) that are relatively prime to 142091278.

Interesting facts

Basic properties

Name

Name one hundred forty-two million ninety-one thousand two hundred seventy-eight

Notation

Scientific notation 1.42091278 × 10^8
Engineering notation 1.42091278 × 10^6

Prime Factorization of 142091278

Prime Factorization 2 × 7 × 7 × 1449911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20298754
Product of the distinct prime numbers

The prime factorization of 142091278 is 2 × 7 × 7 × 1449911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 81, 73, 17, 397, 7656, 1479, 50510, 79490, 444765, 498806, 9830020, 9838320, 28729638, 11908176, 607175160, 434525930, 2239638573, 4267654046

Basic calculations (n = 142091278)

Multiplication

n×y
n×2 284182556
n×3 426273834
n×4 568365112
n×5 710456390

Division

n÷y
n÷2 71045639
n÷3 47363759.333333
n÷3 35522819.5
n÷5 28418255.6

Exponentiation

ny
n2 20189931283673284
n3 2.8688131388293E+24
n4 4.0763332523945E+32
n5 5.7921140138663E+40

Nth Root

y√n
2√n 11920.204612338
3√n 521.82210631051
4√n 109.17968955963
5√n 42.708417945035

Divisors of 142091278

1, 2, 7, 14, 49, 98, 1449911, 2899822, 10149377, 20298754, 71045639, 142091278

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 -142091277
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 142091278 can be divided by 12 positive divisors. The sum of these divisors (counting 142091278) is 1, the average is 0.083333333333333.

Base conversion 142091278

Base System Value
2 Binary 1000011110000010010000001110
3 Ternary 100220100222120221
4 Quaternary 20132002100032
5 Quinary 242333410103
6 Senary 22033301554
8 Octal 1036022016
10 Decimal 142091278
12 Duodecimal 3b7048ba
16 Hexadecimal 878240e
20 Vigesimal 248183i
36 Base36 2cliby

Cryptographic Hash Functions

md5 785291cfc5065fbd8fd2e853f7ef2834
sha1 4a5c6d4b93391f5169709a04bf3616fd76273272
sha256 1f3ed70e3d2a955c3f05f47b57bdd2f74684edb96bf14429957acc1d344ac009
sha512 ea8116b43b2cb634a53f656e010be260c835b4c507d7dc3e60455399fc1162672a38acb69178a03d4f127b28371be92c188eed55a64c4bffd69ee8187ba090a8
ripemd-160 e4a8d13950be2a9bec64679322cadce1c78b7f2d

142091278 as geometric shapes

Circle

Radius = n
Diameter 284182556
Circumference 892785830.20797
Area 6.3428539797271E+16

Sphere

Radius = n
Volume 1.2016856375291E+25
Surface area 2.5371415918908E+17
Circumference 892785830.20797

Square

Length = n
Perimeter 568365112
Area 20189931283673284
Diagonal 200947412.44253

Cube

Length = n
Surface area 121139587702039704
Volume 2.8688131388293E+24
Space diagonal 246109312.80839

Equilateral Triangle

Length = n
Perimeter 426273834
Area 8.7424966961616E+15
Altitude 123054656.4042

Triangular Pyramid

Length = n
Surface area 8.7424966961616E+15
Volume 3.3809287073721E+23
Height 66982470.814175