987472790 (number)

987472790 is an even 9-digits composite number following 987472789 and preceding 987472791. In scientific notation, it is written as 9.87472790 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 394989112 positive integers (up to 987472790) that are relatively prime to 987472790.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million four hundred seventy-two thousand seven hundred ninety

Notation

Scientific notation 9.87472790 × 10^8
Engineering notation 9.87472790 × 10^6

Prime Factorization of 987472790

Prime Factorization 2 × 5 × 98747279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987472790
Product of the distinct prime numbers

The prime factorization of 987472790 is 2 × 5 × 98747279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987472790)

Multiplication

n×y
n×2 1974945580
n×3 2962418370
n×4 3949891160
n×5 4937363950

Division

n÷y
n÷2 493736395
n÷3 329157596.66667
n÷3 246868197.5
n÷5 197494558

Exponentiation

ny
n2 975102510990384100
n3 9.6288719706368E+26
n4 9.5082490693975E+35
n5 9.3891372365729E+44

Nth Root

y√n
2√n 31424.079779685
3√n 995.80670418144
4√n 177.26838347456
5√n 62.936853604174

Divisors of 987472790

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987472789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987472790 can be divided by 8 positive divisors. The sum of these divisors (counting 987472790) is 1, the average is 0.125.

Base conversion 987472790

Base System Value
2 Binary 111010110110111010001110010110
3 Ternary 2112211002211000022
4 Quaternary 322312322032112
5 Quinary 4010243112130
6 Senary 241552545142
8 Octal 7266721626
10 Decimal 987472790
12 Duodecimal 2368521b2
16 Hexadecimal 3adba396
20 Vigesimal f8be1ja
36 Base36 gbwyvq

Cryptographic Hash Functions

md5 aefaf2e98e996248bc9678f161fd959e
sha1 e64eac5ae4143b0ddcdcdd21ec3d156062754319
sha256 c26546c50013c022dc452fb30f2e46e86db3c78d6fa3a9cc5bf6e6ad2c44df71
sha512 c04fc96f7fc970414fb2a28a9a4d32c0b8eaae217a18ddd344bd44773428465143991033687bb6b46561739898c3c73fae7bbdab5ec2a65364a5431f8655c68b
ripemd-160 21cc84d63824b633abd76473555751948d0aaae6

987472790 as geometric shapes

Circle

Radius = n
Diameter 1974945580
Circumference 6204474525.3676
Area 3.0633748850244E+18

Sphere

Radius = n
Volume 4.0333324593746E+27
Surface area 1.2253499540097E+19
Circumference 6204474525.3676

Square

Length = n
Perimeter 3949891160
Area 975102510990384100
Diagonal 1396497412.0924

Cube

Length = n
Surface area 5850615065942304600
Volume 9.6288719706368E+26
Space diagonal 1710353043.3718

Equilateral Triangle

Length = n
Perimeter 2962418370
Area 4.2223177290583E+17
Altitude 855176521.6859

Triangular Pyramid

Length = n
Surface area 4.2223177290583E+17
Volume 1.1347734442691E+26
Height 465499137.36413