142912386 (number)

142912386 is an even 9-digits composite number following 142912385 and preceding 142912387. In scientific notation, it is written as 1.42912386 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 44811360 positive integers (up to 142912386) that are relatively prime to 142912386.

Interesting facts

Basic properties

Name

Name one hundred forty-two million nine hundred twelve thousand three hundred eighty-six

Notation

Scientific notation 1.42912386 × 10^8
Engineering notation 1.42912386 × 10^6

Prime Factorization of 142912386

Prime Factorization 2 × 3 × 3 × 23 × 61 × 5659

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 47637462
Product of the distinct prime numbers

The prime factorization of 142912386 is 2 × 3 × 3 × 23 × 61 × 5659. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142912386)

Multiplication

n×y
n×2 285824772
n×3 428737158
n×4 571649544
n×5 714561930

Division

n÷y
n÷2 71456193
n÷3 47637462
n÷3 35728096.5
n÷5 28582477.2

Exponentiation

ny
n2 20423950072212996
n3 2.9188354363648E+24
n4 4.1713773655225E+32
n5 5.9614149221321E+40

Nth Root

y√n
2√n 11954.59685644
3√n 522.82533374012
4√n 109.33707905573
5√n 42.75766437881

Divisors of 142912386

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142912385
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142912386 can be divided by 48 positive divisors. The sum of these divisors (counting 142912386) is 1, the average is 0.020833333333333.

Base conversion 142912386

Base System Value
2 Binary 1000100001001010101110000010
3 Ternary 100221220200221100
4 Quaternary 20201022232002
5 Quinary 243041144021
6 Senary 22103035230
8 Octal 1041125602
10 Decimal 142912386
12 Duodecimal 3ba3bb16
16 Hexadecimal 884ab82
20 Vigesimal 24d40j6
36 Base36 2d33wi

Cryptographic Hash Functions

md5 5b1fad9e3c7bf185c809e5eba33716eb
sha1 60ad72bd149ced04052b5da23266a835864d8d4d
sha256 a4ee54b3943120ea881163e5eebd132ee3657b9feffe01c9f54d905f9dce3d78
sha512 7de459edb5d53a684f153f6d327db1c7dc2c4dd98e4c337c624151c332f9a3c93e43b5c01dcbcd3e453a43895854fd7dd739ab507e7fdf1d6e3d55f7a4a584e4
ripemd-160 f62a2d5d8024ba527285f48965633594f44a63b6

142912386 as geometric shapes

Circle

Radius = n
Diameter 285824772
Circumference 897945003.92918
Area 6.4163731504149E+16

Sphere

Radius = n
Volume 1.2226389285228E+25
Surface area 2.566549260166E+17
Circumference 897945003.92918

Square

Length = n
Perimeter 571649544
Area 20423950072212996
Diagonal 202108634.5123

Cube

Length = n
Surface area 122543700433277976
Volume 2.9188354363648E+24
Space diagonal 247531513.5829

Equilateral Triangle

Length = n
Perimeter 428737158
Area 8.8438298040807E+15
Altitude 123765756.79145

Triangular Pyramid

Length = n
Surface area 8.8438298040807E+15
Volume 3.4398805503686E+23
Height 67369544.837433