987142361 (number)

987142361 is an odd 9-digits composite number following 987142360 and preceding 987142362. In scientific notation, it is written as 9.87142361 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 987079092 positive integers (up to 987142361) that are relatively prime to 987142361.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred forty-two thousand three hundred sixty-one

Notation

Scientific notation 9.87142361 × 10^8
Engineering notation 9.87142361 × 10^6

Prime Factorization of 987142361

Prime Factorization 35327 × 27943

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 987142361
Product of the distinct prime numbers

The prime factorization of 987142361 is 35327 × 27943. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987142361)

Multiplication

n×y
n×2 1974284722
n×3 2961427083
n×4 3948569444
n×5 4935711805

Division

n÷y
n÷2 493571180.5
n÷3 329047453.66667
n÷3 246785590.25
n÷5 197428472.2

Exponentiation

ny
n2 974450040880654321
n3 9.6192091403148E+26
n4 9.4955288217231E+35
n5 9.3734387400193E+44

Nth Root

y√n
2√n 31418.821763395
3√n 995.69561922287
4√n 177.25355218837
5√n 62.932641043403

Divisors of 987142361

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987142360
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987142361 can be divided by 4 positive divisors. The sum of these divisors (counting 987142361) is 1, the average is 0.25.

Base conversion 987142361

Base System Value
2 Binary 111010110101101001100011011001
3 Ternary 2112210111000202012
4 Quaternary 322311221203121
5 Quinary 4010202023421
6 Senary 241541515305
8 Octal 7265514331
10 Decimal 987142361
12 Duodecimal 236712b35
16 Hexadecimal 3ad698d9
20 Vigesimal f89cfi1
36 Base36 gbpvx5

Cryptographic Hash Functions

md5 64d53fcb8149fefb8125630c66c36224
sha1 7f94aa2f35e2174592c24a52063e0b407f15fdb2
sha256 96efc27b9f81f1b0e6bd7ada7d8889a77f29c9230e693417592bb120d35de053
sha512 0a80ac4f6ee905b18813db482ce0233e8d3b2140194437e07e4137c9decd21dbcef2c97214f78c6adeee7430dd535a95a5d66e34e15410a67fb418d4948ef233
ripemd-160 c519622cfe32902c31c5fd0c27ce97f9a1b9b959

987142361 as geometric shapes

Circle

Radius = n
Diameter 1974284722
Circumference 6202398378.7298
Area 3.0613250897209E+18

Sphere

Radius = n
Volume 4.0292849024742E+27
Surface area 1.2245300358884E+19
Circumference 6202398378.7298

Square

Length = n
Perimeter 3948569444
Area 974450040880654321
Diagonal 1396030114.9192

Cube

Length = n
Surface area 5846700245283925926
Volume 9.6192091403148E+26
Space diagonal 1709780723.5555

Equilateral Triangle

Length = n
Perimeter 2961427083
Area 4.2194924506072E+17
Altitude 854890361.77775

Triangular Pyramid

Length = n
Surface area 4.2194924506072E+17
Volume 1.1336346687947E+26
Height 465343371.63973