987442384 (number)

987442384 is an even 9-digits composite number following 987442383 and preceding 987442385. In scientific notation, it is written as 9.87442384 × 10^8. The sum of its digits is 49. It has a total of 8 prime factors and 60 positive divisors. There are 472283136 positive integers (up to 987442384) that are relatively prime to 987442384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87442384 × 10^8
Engineering notation 9.87442384 × 10^6

Prime Factorization of 987442384

Prime Factorization 2 × 2 × 2 × 2 × 313 × 73 × 37 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1690826
Product of the distinct prime numbers

The prime factorization of 987442384 is 2 × 2 × 2 × 2 × 313 × 73 × 37 × 73. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987442384)

Multiplication

n×y
n×2 1974884768
n×3 2962327152
n×4 3949769536
n×5 4937211920

Division

n÷y
n÷2 493721192
n÷3 329147461.33333
n÷3 246860596
n÷5 197488476.8

Exponentiation

ny
n2 975042461719603456
n3 9.6279825290163E+26
n4 9.5070780215622E+35
n5 9.3876917864854E+44

Nth Root

y√n
2√n 31423.595974999
3√n 995.79648320464
4√n 177.26701885856
5√n 62.936466012423

Divisors of 987442384

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987442383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987442384 can be divided by 60 positive divisors. The sum of these divisors (counting 987442384) is 1, the average is 0.016666666666667.

Base conversion 987442384

Base System Value
2 Binary 111010110110110010110011010000
3 Ternary 2112211001021022011
4 Quaternary 322312302303100
5 Quinary 4010241124014
6 Senary 241552152304
8 Octal 7266626320
10 Decimal 987442384
12 Duodecimal 236838694
16 Hexadecimal 3adb2cd0
20 Vigesimal f8ba5j4
36 Base36 gbwbf4

Cryptographic Hash Functions

md5 0d31ad9175d817ef95a055f3cda56d16
sha1 d7f573d9c6e8f4d4fc8eb9e9362e5cc36ae85182
sha256 017327612837e6b30851182a6a818760158cc7a06317704ad3189430e13fff8c
sha512 1fafe89994250da5d18eb7fe8b1a5bd06e483b06a350786206a85cddc88f1f7407b8525f9e84deaa85612ee36cf74488fe45c305da5ddc4d5656afa1036835e2
ripemd-160 eab3f5f46bfeac6312c96c359aebb02a9192131e

987442384 as geometric shapes

Circle

Radius = n
Diameter 1974884768
Circumference 6204283478.8352
Area 3.0631862346764E+18

Sphere

Radius = n
Volume 4.0329598909398E+27
Surface area 1.2252744938706E+19
Circumference 6204283478.8352

Square

Length = n
Perimeter 3949769536
Area 975042461719603456
Diagonal 1396454411.5148

Cube

Length = n
Surface area 5850254770317620736
Volume 9.6279825290163E+26
Space diagonal 1710300378.6349

Equilateral Triangle

Length = n
Perimeter 2962327152
Area 4.2220577080885E+17
Altitude 855150189.31747

Triangular Pyramid

Length = n
Surface area 4.2220577080885E+17
Volume 1.1346686225688E+26
Height 465484803.83827