987144005 (number)

987144005 is an odd 9-digits composite number following 987144004 and preceding 987144006. In scientific notation, it is written as 9.87144005 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 764236800 positive integers (up to 987144005) that are relatively prime to 987144005.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred forty-four thousand five

Notation

Scientific notation 9.87144005 × 10^8
Engineering notation 9.87144005 × 10^6

Prime Factorization of 987144005

Prime Factorization 5 × 31 × 31 × 205441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31843355
Product of the distinct prime numbers

The prime factorization of 987144005 is 5 × 31 × 31 × 205441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 55, 88, 543, 197, 2212, 5676, 2531, 98479, 670195, 857674, 7176551, 2500021, 88839879, 84026259, 159492541, 110692403, 3079410785, 6433261552

Basic calculations (n = 987144005)

Multiplication

n×y
n×2 1974288010
n×3 2961432015
n×4 3948576020
n×5 4935720025

Division

n÷y
n÷2 493572002.5
n÷3 329048001.66667
n÷3 246786001.25
n÷5 197428801

Exponentiation

ny
n2 974453286607440025
n3 9.6192572002708E+26
n4 9.4955920778004E+35
n5 9.3735167935262E+44

Nth Root

y√n
2√n 31418.847926046
3√n 995.6961719708
4√n 177.25362598843
5√n 62.93266200516

Divisors of 987144005

1, 5, 31, 155, 961, 4805, 205441, 1027205, 6368671, 31843355, 197428801, 987144005

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987144004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987144005 can be divided by 12 positive divisors. The sum of these divisors (counting 987144005) is 1, the average is 0.083333333333333.

Base conversion 987144005

Base System Value
2 Binary 111010110101101001111101000101
3 Ternary 2112210111010000002
4 Quaternary 322311221331011
5 Quinary 4010202102010
6 Senary 241541531045
8 Octal 7265517505
10 Decimal 987144005
12 Duodecimal 236713a85
16 Hexadecimal 3ad69f45
20 Vigesimal f89d005
36 Base36 gbpx6t

Cryptographic Hash Functions

md5 c400337d66e2d60e2f05f6f29d7ca0cc
sha1 c8031dfd0428df1c1e0be56d8ea84aeaee6f88ac
sha256 0cd0ca0c36f0e02d8e8b9e5ee9c889b72aee01c6fe92d29c7c0ef99c7e17a07e
sha512 b0d1dbb6b838acd4d2027bb641b784321627d17e3f2d9ac1c83ecc8eb892ba1b4235255d87e6f3d38b6c7bd992c85e7483ff77f073a64df1985e1a5c348c79f1
ripemd-160 469a498ce8844e341ca5465e3fbe9147abe1b591

987144005 as geometric shapes

Circle

Radius = n
Diameter 1974288010
Circumference 6202408708.2864
Area 3.0613352864724E+18

Sphere

Radius = n
Volume 4.0293050337815E+27
Surface area 1.2245341145889E+19
Circumference 6202408708.2864

Square

Length = n
Perimeter 3948576020
Area 974453286607440025
Diagonal 1396032439.8863

Cube

Length = n
Surface area 5846719719644640150
Volume 9.6192572002708E+26
Space diagonal 1709783571.047

Equilateral Triangle

Length = n
Perimeter 2961432015
Area 4.2195065050164E+17
Altitude 854891785.52351

Triangular Pyramid

Length = n
Surface area 4.2195065050164E+17
Volume 1.1336403327148E+26
Height 465344146.62876