987128103 (number)

987128103 is an odd 9-digits composite number following 987128102 and preceding 987128104. In scientific notation, it is written as 9.87128103 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 565272576 positive integers (up to 987128103) that are relatively prime to 987128103.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred twenty-eight thousand one hundred three

Notation

Scientific notation 9.87128103 × 10^8
Engineering notation 9.87128103 × 10^6

Prime Factorization of 987128103

Prime Factorization 39 × 17 × 89 × 16729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 987128103
Product of the distinct prime numbers

The prime factorization of 987128103 is 39 × 17 × 89 × 16729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987128103)

Multiplication

n×y
n×2 1974256206
n×3 2961384309
n×4 3948512412
n×5 4935640515

Division

n÷y
n÷2 493564051.5
n÷3 329042701
n÷3 246782025.75
n÷5 197425620.6

Exponentiation

ny
n2 974421891732378609
n3 9.6187923350745E+26
n4 9.4949802308731E+35
n5 9.3727618233242E+44

Nth Root

y√n
2√n 31418.594860369
3√n 995.69082535286
4√n 177.25291213509
5√n 62.932459246163

Divisors of 987128103

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987128102
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987128103 can be divided by 16 positive divisors. The sum of these divisors (counting 987128103) is 1, the average is 0.0625.

Base conversion 987128103

Base System Value
2 Binary 111010110101100110000100100111
3 Ternary 2112210110022012010
4 Quaternary 322311212010213
5 Quinary 4010201044403
6 Senary 241541325303
8 Octal 7265460447
10 Decimal 987128103
12 Duodecimal 236706833
16 Hexadecimal 3ad66127
20 Vigesimal f89b053
36 Base36 gbpkx3

Cryptographic Hash Functions

md5 cd2c87c9ae0711111e9eb356ecc11d51
sha1 17c317eaa0bee9b0b6437a95816773a0d199dbb2
sha256 11998f0ff73811df6a7427a1250e14167af19e9180d5857e89e7b406a01a38db
sha512 782583f211ae1d20004d3cbfa1860f80d1b6cf8c27773c6037e6ce4baa1b96d9e7e9f89ce1263bcb8a1b475932099b22db55337c8e0970ee5f1d7f96098ed405
ripemd-160 520aaa3c855d08e9abf0f65057dd93b696fc2d48

987128103 as geometric shapes

Circle

Radius = n
Diameter 1974256206
Circumference 6202308793.0737
Area 3.0612366565635E+18

Sphere

Radius = n
Volume 4.0291103115035E+27
Surface area 1.2244946626254E+19
Circumference 6202308793.0737

Square

Length = n
Perimeter 3948512412
Area 974421891732378609
Diagonal 1396009951.0622

Cube

Length = n
Surface area 5846531350394271654
Volume 9.6187923350745E+26
Space diagonal 1709756027.9751

Equilateral Triangle

Length = n
Perimeter 2961384309
Area 4.2193705612196E+17
Altitude 854878013.98754

Triangular Pyramid

Length = n
Surface area 4.2193705612196E+17
Volume 1.1335855478261E+26
Height 465336650.35408