987020145 (number)

987020145 is an odd 9-digits composite number following 987020144 and preceding 987020146. In scientific notation, it is written as 9.87020145 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 517406400 positive integers (up to 987020145) that are relatively prime to 987020145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87020145 × 10^8
Engineering notation 9.87020145 × 10^6

Prime Factorization of 987020145

Prime Factorization 45 × 3481 × 6301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987020145
Product of the distinct prime numbers

The prime factorization of 987020145 is 45 × 3481 × 6301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 50, 37, 107, 161, 1279, 2740, 47653, 3096, 399246, 192499, 932873, 8822552, 10552184, 74404706, 743795157, 433440824, 2654026134, 2022410008

Basic calculations (n = 987020145)

Multiplication

n×y
n×2 1974040290
n×3 2961060435
n×4 3948080580
n×5 4935100725

Division

n÷y
n÷2 493510072.5
n÷3 329006715
n÷3 246755036.25
n÷5 197404029

Exponentiation

ny
n2 974208766635821025
n3 9.6156367810516E+26
n4 9.4908272099009E+35
n5 9.3676376488863E+44

Nth Root

y√n
2√n 31416.876754382
3√n 995.65452587335
4√n 177.24806558714
5√n 62.931082654888

Divisors of 987020145

1, 45, 3481, 6301, 156645, 283545, 21933781, 987020145

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 -987020144
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 987020145 can be divided by 8 positive divisors. The sum of these divisors (counting 987020145) is 1, the average is 0.125.

Base conversion 987020145

Base System Value
2 Binary 111010110101001011101101110001
3 Ternary 2112210020211002200
4 Quaternary 322311023231301
5 Quinary 4010134121040
6 Senary 241535133413
8 Octal 7265135561
10 Decimal 987020145
12 Duodecimal 236674269
16 Hexadecimal 3ad4bb71
20 Vigesimal f88ha75
36 Base36 gbn9m9

Cryptographic Hash Functions

md5 ab2d668fab119635966e51890b6944ea
sha1 0b373514801251a79d58947404a6bf4c450f3a65
sha256 9def54c6a75be70e9f052b59e4c33da6e3c0929cd527b83d2f0df2cc08cba762
sha512 74ab6568f446d7f6b59821b334e7049517bfcecd0ea1021eba6537fadef7cb82f9d9876d991aa7a8213ce2286c0232072021149d4038734d8a1c1d33baf81389
ripemd-160 8fc5366f134a26ee52906362e315edb27bdf98c0

987020145 as geometric shapes

Circle

Radius = n
Diameter 1974040290
Circumference 6201630472.9543
Area 3.0605671043259E+18

Sphere

Radius = n
Volume 4.0277885161253E+27
Surface area 1.2242268417303E+19
Circumference 6201630472.9543

Square

Length = n
Perimeter 3948080580
Area 974208766635821025
Diagonal 1395857275.3945

Cube

Length = n
Surface area 5845252599814926150
Volume 9.6156367810516E+26
Space diagonal 1709569039.234

Equilateral Triangle

Length = n
Perimeter 2961060435
Area 4.2184477024806E+17
Altitude 854784519.617

Triangular Pyramid

Length = n
Surface area 4.2184477024806E+17
Volume 1.1332136622181E+26
Height 465285758.46482