987284940 (number)

987284940 is an even 9-digits composite number following 987284939 and preceding 987284941. In scientific notation, it is written as 9.87284940 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 260858880 positive integers (up to 987284940) that are relatively prime to 987284940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87284940 × 10^8
Engineering notation 9.87284940 × 10^6

Prime Factorization of 987284940

Prime Factorization 2 × 2 × 5 × 3 × 109 × 150961

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 493642470
Product of the distinct prime numbers

The prime factorization of 987284940 is 2 × 2 × 5 × 3 × 109 × 150961. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 46, 31, 226, 562, 4140, 2633, 15697, 25152, 388768, 532263, 7930087, 6317252, 72007789, 81109807, 451145284, 367878993, 9090495151, 8058670612

Basic calculations (n = 987284940)

Multiplication

n×y
n×2 1974569880
n×3 2961854820
n×4 3949139760
n×5 4936424700

Division

n÷y
n÷2 493642470
n÷3 329094980
n÷3 246821235
n÷5 197456988

Exponentiation

ny
n2 974731552750803600
n3 9.6233778257368E+26
n4 9.5010159992799E+35
n5 9.3802100107881E+44

Nth Root

y√n
2√n 31421.090687626
3√n 995.74355504817
4√n 177.259952295
5√n 62.93445888752

Divisors of 987284940

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 150961, 301922, 452883, 603844, 754805, 905766, 1509610, 1811532, 2264415, 3019220, 4528830, 9057660, 16454749, 32909498, 49364247, 65818996, 82273745, 98728494, 164547490, 197456988, 246821235, 329094980, 493642470, 987284940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987284939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987284940 can be divided by 48 positive divisors. The sum of these divisors (counting 987284940) is 1, the average is 0.020833333333333.

Base conversion 987284940

Base System Value
2 Binary 111010110110001100010111001100
3 Ternary 2112210202021022220
4 Quaternary 322312030113030
5 Quinary 4010221104230
6 Senary 241544535340
8 Octal 7266142714
10 Decimal 987284940
12 Duodecimal 236781550
16 Hexadecimal 3ad8c5cc
20 Vigesimal f8aac70
36 Base36 gbsxxo

Cryptographic Hash Functions

md5 fbf549663faccdf0d9051d2d90b5dcdb
sha1 adce204c2b95f18c78012b9b23d6b0190ae10710
sha256 9087c5a5157cc101a6fa7ebe2868f307c47726f274553444918e11edb7abef6b
sha512 3d18a9c616616e95d223285d17554fb5f68bb22a7cafa0ea9a3ba1bba29e784845d75e9f786e579086cd721316bdac8fb6c60e361683f38968586190af49b063
ripemd-160 b8195df4caaaa693927612625124ee0f3eadca21

987284940 as geometric shapes

Circle

Radius = n
Diameter 1974569880
Circumference 6203294229.0077
Area 3.0622094853441E+18

Sphere

Radius = n
Volume 4.0310310773405E+27
Surface area 1.2248837941376E+19
Circumference 6203294229.0077

Square

Length = n
Perimeter 3949139760
Area 974731552750803600
Diagonal 1396231752.0747

Cube

Length = n
Surface area 5848389316504821600
Volume 9.6233778257368E+26
Space diagonal 1710027677.6276

Equilateral Triangle

Length = n
Perimeter 2961854820
Area 4.2207114327622E+17
Altitude 855013838.8138

Triangular Pyramid

Length = n
Surface area 4.2207114327622E+17
Volume 1.1341259530831E+26
Height 465410584.0249