987047478 (number)

987047478 is an even 9-digits composite number following 987047477 and preceding 987047479. In scientific notation, it is written as 9.87047478 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 326994408 positive integers (up to 987047478) that are relatively prime to 987047478.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87047478 × 10^8
Engineering notation 9.87047478 × 10^6

Prime Factorization of 987047478

Prime Factorization 2 × 9 × 3 × 163 × 112139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 987047478
Product of the distinct prime numbers

The prime factorization of 987047478 is 2 × 9 × 3 × 163 × 112139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987047478)

Multiplication

n×y
n×2 1974094956
n×3 2961142434
n×4 3948189912
n×5 4935237390

Division

n÷y
n÷2 493523739
n÷3 329015826
n÷3 246761869.5
n÷5 197409495.6

Exponentiation

ny
n2 974262723826160484
n3 9.6164356446202E+26
n4 9.4918785503717E+35
n5 9.3689347846267E+44

Nth Root

y√n
2√n 31417.311756419
3√n 995.66371649089
4√n 177.24929268242
5√n 62.931431194123

Divisors of 987047478

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987047477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987047478 can be divided by 32 positive divisors. The sum of these divisors (counting 987047478) is 1, the average is 0.03125.

Base conversion 987047478

Base System Value
2 Binary 111010110101010010011000110110
3 Ternary 2112210022012121000
4 Quaternary 322311102120312
5 Quinary 4010141004403
6 Senary 241535504130
8 Octal 7265223066
10 Decimal 987047478
12 Duodecimal 236688046
16 Hexadecimal 3ad52636
20 Vigesimal f890idi
36 Base36 gbnupi

Cryptographic Hash Functions

md5 589c5e3addf25662eb776f4719217ddc
sha1 8bf8772ae99b18ad3e1693ea4945cf3b45d00bc5
sha256 97eeb78726cfb690debfce5538f4263e003d64d5b183596b6994e05e091eac5e
sha512 efd0605d3406d399da4beacbee2ee77541b6c4b68a3396f3070ffd80570bc55f21bcec4b48cc6f6af9a130ca6343bde86b7a6b5689fa517635560893d2cac968
ripemd-160 e014d0c9fea3f5e649efda88487a84d0b18eb1d2

987047478 as geometric shapes

Circle

Radius = n
Diameter 1974094956
Circumference 6201802211.2583
Area 3.0607366158386E+18

Sphere

Radius = n
Volume 4.0281231433144E+27
Surface area 1.2242946463355E+19
Circumference 6201802211.2583

Square

Length = n
Perimeter 3948189912
Area 974262723826160484
Diagonal 1395895930.0938

Cube

Length = n
Surface area 5845576342956962904
Volume 9.6164356446202E+26
Space diagonal 1709616381.3787

Equilateral Triangle

Length = n
Perimeter 2961142434
Area 4.2186813439684E+17
Altitude 854808190.68936

Triangular Pyramid

Length = n
Surface area 4.2186813439684E+17
Volume 1.1333078091925E+26
Height 465298643.36459