987478980 (number)

987478980 is an even 9-digits composite number following 987478979 and preceding 987478981. In scientific notation, it is written as 9.87478980 × 10^8. The sum of its digits is 60. It has a total of 5 prime factors and 24 positive divisors. There are 258952320 positive integers (up to 987478980) that are relatively prime to 987478980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87478980 × 10^8
Engineering notation 9.87478980 × 10^6

Prime Factorization of 987478980

Prime Factorization 2 × 2 × 915 × 61 × 4423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 493739490
Product of the distinct prime numbers

The prime factorization of 987478980 is 2 × 2 × 915 × 61 × 4423. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 56, 79, 28, 986, 851, 2400, 39322, 90875, 194969, 400025, 2714614, 8141584, 56340595, 81621981, 331555960, 15380493, 7989989540, 2475925751

Basic calculations (n = 987478980)

Multiplication

n×y
n×2 1974957960
n×3 2962436940
n×4 3949915920
n×5 4937394900

Division

n÷y
n÷2 493739490
n÷3 329159660
n÷3 246869745
n÷5 197495796

Exponentiation

ny
n2 975114735941840400
n3 9.6290530483082E+26
n4 9.5084874825093E+35
n5 9.389431520571E+44

Nth Root

y√n
2√n 31424.178270879
3√n 995.80878492421
4√n 177.26866127683
5√n 62.936932508252

Divisors of 987478980

1, 2, 4, 61, 122, 244, 915, 1830, 3660, 4423, 8846, 17692, 55815, 111630, 223260, 269803, 539606, 1079212, 4047045, 8094090, 16188180, 246869745, 493739490, 987478980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987478979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987478980 can be divided by 24 positive divisors. The sum of these divisors (counting 987478980) is 1, the average is 0.041666666666667.

Base conversion 987478980

Base System Value
2 Binary 111010110110111011101111000100
3 Ternary 2112211010010111120
4 Quaternary 322312323233010
5 Quinary 4010243311410
6 Senary 241553033540
8 Octal 7266735704
10 Decimal 987478980
12 Duodecimal 2368558b0
16 Hexadecimal 3adbbbc4
20 Vigesimal f8beh90
36 Base36 gbx3no

Cryptographic Hash Functions

md5 aea7d9274beeb34df03a2f4a21648094
sha1 18d07839fe0f60b839eb7b6a6e3562c29684028d
sha256 d181dbe30e9a3abc66ce81276a211b76be97aea060173ab7e37e715bde617e6e
sha512 ea2ccb983363cc66a56c8175bd40616f9f7283adade4581a5f999328cb74b07029c5e8223ea6999ad99ca18b2f3497534e2fc2d2b4fa51faca5aab9cf1202584
ripemd-160 dea7b21f1f5058c127289227c05eac5b3b74b6a0

987478980 as geometric shapes

Circle

Radius = n
Diameter 1974957960
Circumference 6204513418.2847
Area 3.063413290842E+18

Sphere

Radius = n
Volume 4.0334083090122E+27
Surface area 1.2253653163368E+19
Circumference 6204513418.2847

Square

Length = n
Perimeter 3949915920
Area 975114735941840400
Diagonal 1396506166.0744

Cube

Length = n
Surface area 5850688415651042400
Volume 9.6290530483082E+26
Space diagonal 1710363764.7663

Equilateral Triangle

Length = n
Perimeter 2962436940
Area 4.2223706646509E+17
Altitude 855181882.38315

Triangular Pyramid

Length = n
Surface area 4.2223706646509E+17
Volume 1.1347947844773E+26
Height 465502055.35812