987128032 (number)

987128032 is an even 9-digits composite number following 987128031 and preceding 987128033. In scientific notation, it is written as 9.87128032 × 10^8. The sum of its digits is 40. It has a total of 8 prime factors and 48 positive divisors. There are 436561920 positive integers (up to 987128032) that are relatively prime to 987128032.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred twenty-eight thousand thirty-two

Notation

Scientific notation 9.87128032 × 10^8
Engineering notation 9.87128032 × 10^6

Prime Factorization of 987128032

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 37 × 75793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 61695502
Product of the distinct prime numbers

The prime factorization of 987128032 is 2 × 2 × 2 × 2 × 2 × 11 × 37 × 75793. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987128032)

Multiplication

n×y
n×2 1974256064
n×3 2961384096
n×4 3948512128
n×5 4935640160

Division

n÷y
n÷2 493564016
n÷3 329042677.33333
n÷3 246782008
n÷5 197425606.4

Exponentiation

ny
n2 974421751560193024
n3 9.6187902595561E+26
n4 9.4949774991363E+35
n5 9.3727584526067E+44

Nth Root

y√n
2√n 31418.593730465
3√n 995.6908014809
4√n 177.25290894782
5√n 62.93245834087

Divisors of 987128032

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 -987128031
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 987128032 can be divided by 48 positive divisors. The sum of these divisors (counting 987128032) is 1, the average is 0.020833333333333.

Base conversion 987128032

Base System Value
2 Binary 111010110101100110000011100000
3 Ternary 2112210110022002111
4 Quaternary 322311212003200
5 Quinary 4010201044112
6 Senary 241541325104
8 Octal 7265460340
10 Decimal 987128032
12 Duodecimal 236706794
16 Hexadecimal 3ad660e0
20 Vigesimal f89b01c
36 Base36 gbpkv4

Cryptographic Hash Functions

md5 edef16572116604b0f9e7b4a6bf56bd8
sha1 0badb0e21768a554c5a68a2acaf9b256ec950601
sha256 76b6e7991c4d54b0d977ab57c5d6e17f42af0578066a90d8a95c618ded2d96b7
sha512 c1ef5a0bd62bc02ec95930eaa14790d3c0c793d1010cdeb418346c73ab05a9beffe113e51ba3a4f72a7e7cecb8b60889b9566670a32bf81c24e883afe066a0ee
ripemd-160 61c146bbfc67d81a423b64ba9589ec2493f9cb80

987128032 as geometric shapes

Circle

Radius = n
Diameter 1974256064
Circumference 6202308346.9675
Area 3.0612362161996E+18

Sphere

Radius = n
Volume 4.0291094421123E+27
Surface area 1.2244944864798E+19
Circumference 6202308346.9675

Square

Length = n
Perimeter 3948512128
Area 974421751560193024
Diagonal 1396009850.6531

Cube

Length = n
Surface area 5846530509361158144
Volume 9.6187902595561E+26
Space diagonal 1709755904.9995

Equilateral Triangle

Length = n
Perimeter 2961384096
Area 4.2193699542563E+17
Altitude 854877952.49974

Triangular Pyramid

Length = n
Surface area 4.2193699542563E+17
Volume 1.1335853032239E+26
Height 465336616.88435