987112920 (number)

987112920 is an even 9-digits composite number following 987112919 and preceding 987112921. In scientific notation, it is written as 9.87112920 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 263230080 positive integers (up to 987112920) that are relatively prime to 987112920.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred twelve thousand nine hundred twenty

Notation

Scientific notation 9.87112920 × 10^8
Engineering notation 9.87112920 × 10^6

Prime Factorization of 987112920

Prime Factorization 2 × 2 × 2 × 15 × 8225941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 246778230
Product of the distinct prime numbers

The prime factorization of 987112920 is 2 × 2 × 2 × 15 × 8225941. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987112920)

Multiplication

n×y
n×2 1974225840
n×3 2961338760
n×4 3948451680
n×5 4935564600

Division

n÷y
n÷2 493556460
n÷3 329037640
n÷3 246778230
n÷5 197422584

Exponentiation

ny
n2 974391916830926400
n3 9.6183485024737E+26
n4 9.4943960758545E+35
n5 9.3720410340732E+44

Nth Root

y√n
2√n 31418.353235012
3√n 995.68572042566
4√n 177.25223055017
5√n 62.932265652362

Divisors of 987112920

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 -987112919
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 987112920 can be divided by 16 positive divisors. The sum of these divisors (counting 987112920) is 1, the average is 0.0625.

Base conversion 987112920

Base System Value
2 Binary 111010110101100010010111011000
3 Ternary 2112210102112100210
4 Quaternary 322311202113120
5 Quinary 4010200103140
6 Senary 241541131120
8 Octal 7265422730
10 Decimal 987112920
12 Duodecimal 2366b9aa0
16 Hexadecimal 3ad625d8
20 Vigesimal f899260
36 Base36 gbp97c

Cryptographic Hash Functions

md5 ee41ae2895d4065f14746a3e163a76e6
sha1 c3d1eadae441a82a4af5d25079c701b0062951eb
sha256 c4bc8da521d222c51f16e5f0e6d8ad66aa5178ee0c70ab177aad8346db7244d9
sha512 24e884abf8fcbe3f1731676e77023a5b618e3669034d1a9461d4d6048cd1c16a0f509e72aeb81627d2f3b9b7d8def94b6f92ebc67272ef56d003197251e367b1
ripemd-160 12b2ba8246059544d2fbbebd349db29acca99bb9

987112920 as geometric shapes

Circle

Radius = n
Diameter 1974225840
Circumference 6202213395.4711
Area 3.0611424876333E+18

Sphere

Radius = n
Volume 4.0289243993384E+27
Surface area 1.2244569950533E+19
Circumference 6202213395.4711

Square

Length = n
Perimeter 3948451680
Area 974391916830926400
Diagonal 1395988479.0577

Cube

Length = n
Surface area 5846351500985558400
Volume 9.6183485024737E+26
Space diagonal 1709729730.2477

Equilateral Triangle

Length = n
Perimeter 2961338760
Area 4.219240766089E+17
Altitude 854864865.12384

Triangular Pyramid

Length = n
Surface area 4.219240766089E+17
Volume 1.1335332416524E+26
Height 465329493.01924