987138636 (number)

987138636 is an even 9-digits composite number following 987138635 and preceding 987138637. In scientific notation, it is written as 9.87138636 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 298604800 positive integers (up to 987138636) that are relatively prime to 987138636.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred thirty-eight thousand six hundred thirty-six

Notation

Scientific notation 9.87138636 × 10^8
Engineering notation 9.87138636 × 10^6

Prime Factorization of 987138636

Prime Factorization 2 × 2 × 3 × 11 × 593 × 12611

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 493569318
Product of the distinct prime numbers

The prime factorization of 987138636 is 2 × 2 × 3 × 11 × 593 × 12611. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987138636)

Multiplication

n×y
n×2 1974277272
n×3 2961415908
n×4 3948554544
n×5 4935693180

Division

n÷y
n÷2 493569318
n÷3 329046212
n÷3 246784659
n÷5 197427727.2

Exponentiation

ny
n2 974442686683940496
n3 9.6191002459336E+26
n4 9.4953854963182E+35
n5 9.3732618871297E+44

Nth Root

y√n
2√n 31418.762483586
3√n 995.69436679601
4√n 177.25338497074
5√n 62.932593547834

Divisors of 987138636

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 -987138635
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 987138636 can be divided by 48 positive divisors. The sum of these divisors (counting 987138636) is 1, the average is 0.020833333333333.

Base conversion 987138636

Base System Value
2 Binary 111010110101101000101001001100
3 Ternary 2112210110211122020
4 Quaternary 322311220221030
5 Quinary 4010201414021
6 Senary 241541450140
8 Octal 7265505114
10 Decimal 987138636
12 Duodecimal 236710950
16 Hexadecimal 3ad68a4c
20 Vigesimal f89c6bg
36 Base36 gbpt1o

Cryptographic Hash Functions

md5 ffe891697dad75bbcc81b344b227226e
sha1 0ec3cb09a32ca91d080aca97d432f6e53f2bdafb
sha256 006dda8f8daed0c3a485e611d6fd053b4bd4beeb327a20a5a625a4c1991904c6
sha512 2d98951ca13d6bfc05fd78f6a35a8ed1d9cbc634565d41d650096e8a92fe131160d73bcb2afe8a8552ab721b1b0b2745e7885dd52cbbe09d5fb9fcaa07e85ad1
ripemd-160 96533e3d0daf94fa81a882f8f125b767861584f9

987138636 as geometric shapes

Circle

Radius = n
Diameter 1974277272
Circumference 6202374973.8645
Area 3.0613019858306E+18

Sphere

Radius = n
Volume 4.0292392889025E+27
Surface area 1.2245207943322E+19
Circumference 6202374973.8645

Square

Length = n
Perimeter 3948554544
Area 974442686683940496
Diagonal 1396024846.9737

Cube

Length = n
Surface area 5846656120103642976
Volume 9.6191002459336E+26
Space diagonal 1709774271.6662

Equilateral Triangle

Length = n
Perimeter 2961415908
Area 4.2194606060013E+17
Altitude 854887135.83312

Triangular Pyramid

Length = n
Surface area 4.2194606060013E+17
Volume 1.1336218354688E+26
Height 465341615.65789