987484489 (number)

987484489 is an odd 9-digits composite number following 987484488 and preceding 987484490. In scientific notation, it is written as 9.87484489 × 10^8. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 978255556 positive integers (up to 987484489) that are relatively prime to 987484489.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million four hundred eighty-four thousand four hundred eighty-nine

Notation

Scientific notation 9.87484489 × 10^8
Engineering notation 9.87484489 × 10^6

Prime Factorization of 987484489

Prime Factorization 107 × 9228827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 987484489
Product of the distinct prime numbers

The prime factorization of 987484489 is 107 × 9228827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987484489)

Multiplication

n×y
n×2 1974968978
n×3 2962453467
n×4 3949937956
n×5 4937422445

Division

n÷y
n÷2 493742244.5
n÷3 329161496.33333
n÷3 246871122.25
n÷5 197496897.8

Exponentiation

ny
n2 975125616015591121
n3 9.6292142064197E+26
n4 9.5086996700979E+35
n5 9.3896934347811E+44

Nth Root

y√n
2√n 31424.265926191
3√n 995.81063674435
4√n 177.26890851526
5√n 62.937002731273

Divisors of 987484489

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 -987484488
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 987484489 can be divided by 4 positive divisors. The sum of these divisors (counting 987484489) is 1, the average is 0.25.

Base conversion 987484489

Base System Value
2 Binary 111010110110111101000101001001
3 Ternary 2112211010102001121
4 Quaternary 322312331011021
5 Quinary 4010244000424
6 Senary 241553115241
8 Octal 7266750511
10 Decimal 987484489
12 Duodecimal 236858b21
16 Hexadecimal 3adbd149
20 Vigesimal f8bfb49
36 Base36 gbx7wp

Cryptographic Hash Functions

md5 b106e610fca0d159fa32458afffe82d3
sha1 4af5d758cebf0f00e8858a1250b3bd04233bd542
sha256 53585216a290c31f697df36fb2b78e1825fb3d0bbedc78159427c48190ecc77c
sha512 42b166f00591e7ea20beb905d7465a4ccb6cfb0b34e0680817938ede2a9c5f2933431611046b05a484c22ed9b868c5ef32dc36d238b3f14cfac8483a33e05a2d
ripemd-160 c6fa9c97d0c328c8c13d54f0cdc7ab91b2f2a35d

987484489 as geometric shapes

Circle

Radius = n
Diameter 1974968978
Circumference 6204548032.3525
Area 3.0634474716018E+18

Sphere

Radius = n
Volume 4.0334758147641E+27
Surface area 1.2253789886407E+19
Circumference 6204548032.3525

Square

Length = n
Perimeter 3949937956
Area 975125616015591121
Diagonal 1396513956.9769

Cube

Length = n
Surface area 5850753696093546726
Volume 9.6292142064197E+26
Space diagonal 1710373306.6342

Equilateral Triangle

Length = n
Perimeter 2962453467
Area 4.2224177767523E+17
Altitude 855186653.3171

Triangular Pyramid

Length = n
Surface area 4.2224177767523E+17
Volume 1.1348137771429E+26
Height 465504652.32562