987294142 (number)

987294142 is an even 9-digits composite number following 987294141 and preceding 987294143. In scientific notation, it is written as 9.87294142 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 464608992 positive integers (up to 987294142) that are relatively prime to 987294142.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million two hundred ninety-four thousand one hundred forty-two

Notation

Scientific notation 9.87294142 × 10^8
Engineering notation 9.87294142 × 10^6

Prime Factorization of 987294142

Prime Factorization 2 × 17 × 29038063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987294142
Product of the distinct prime numbers

The prime factorization of 987294142 is 2 × 17 × 29038063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 30, 22, 817, 755, 7550, 3677, 12123, 94431, 550532, 864938, 3917419, 3762138, 17410221, 66589561, 106079965, 285418925, 2573001103, 9096005764

Basic calculations (n = 987294142)

Multiplication

n×y
n×2 1974588284
n×3 2961882426
n×4 3949176568
n×5 4936470710

Division

n÷y
n÷2 493647071
n÷3 329098047.33333
n÷3 246823535.5
n÷5 197458828.4

Exponentiation

ny
n2 974749722827516164
n3 9.6236469126373E+26
n4 9.5013702215232E+35
n5 9.3806471606831E+44

Nth Root

y√n
2√n 31421.237117593
3√n 995.74664865143
4√n 177.26036533188
5√n 62.934576203344

Divisors of 987294142

1, 2, 17, 34, 29038063, 58076126, 493647071, 987294142

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 -987294141
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 987294142 can be divided by 8 positive divisors. The sum of these divisors (counting 987294142) is 1, the average is 0.125.

Base conversion 987294142

Base System Value
2 Binary 111010110110001110100110111110
3 Ternary 2112210202201221201
4 Quaternary 322312032212332
5 Quinary 4010221403032
6 Senary 241545050114
8 Octal 7266164676
10 Decimal 987294142
12 Duodecimal 23678693a
16 Hexadecimal 3ad8e9be
20 Vigesimal f8abf72
36 Base36 gbt51a

Cryptographic Hash Functions

md5 c8c5ff575937353bb70d04b4c0d8b123
sha1 3407e2334f351621fc4d6f66ee1bf626e5ec305b
sha256 e82a79d2c83df99efc333603590c1f8cad5377ca2636230caeeac602ef003bca
sha512 cdcfc9d54ace5934b890940bf8f233147a722ca808eef29ade6644ac240dff627916713d83fa9ccd75ddb2dd6ddc2366cfa807c6fddc42405ff186d2f07bdcc0
ripemd-160 b32e795305bd7991dfe5d87ecb5ad30f3cd77700

987294142 as geometric shapes

Circle

Radius = n
Diameter 1974588284
Circumference 6203352046.8789
Area 3.0622665683236E+18

Sphere

Radius = n
Volume 4.0311437921978E+27
Surface area 1.2249066273294E+19
Circumference 6203352046.8789

Square

Length = n
Perimeter 3949176568
Area 974749722827516164
Diagonal 1396244765.6679

Cube

Length = n
Surface area 5848498336965096984
Volume 9.6236469126373E+26
Space diagonal 1710043615.9591

Equilateral Triangle

Length = n
Perimeter 2961882426
Area 4.2207901115023E+17
Altitude 855021807.97956

Triangular Pyramid

Length = n
Surface area 4.2207901115023E+17
Volume 1.1341576652785E+26
Height 465414921.8893