987680061 (number)

987680061 is an odd 9-digits composite number following 987680060 and preceding 987680062. In scientific notation, it is written as 9.87680061 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 12 positive divisors. There are 658453212 positive integers (up to 987680061) that are relatively prime to 987680061.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million six hundred eighty thousand sixty-one

Notation

Scientific notation 9.87680061 × 10^8
Engineering notation 9.87680061 × 10^6

Prime Factorization of 987680061

Prime Factorization 3 × 3 × 3 × 9 × 4064527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 109742229
Product of the distinct prime numbers

The prime factorization of 987680061 is 3 × 3 × 3 × 9 × 4064527. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 20, 76, 368, 8, 9425, 5911, 86542, 99577, 529108, 220941, 1368337, 1305215, 25766866, 61278823, 674908538, 188870164, 1668842494, 4242463886

Basic calculations (n = 987680061)

Multiplication

n×y
n×2 1975360122
n×3 2963040183
n×4 3950720244
n×5 4938400305

Division

n÷y
n÷2 493840030.5
n÷3 329226687
n÷3 246920015.25
n÷5 197536012.2

Exponentiation

ny
n2 975511902896963721
n3 9.634936557595E+26
n4 9.5162347269366E+35
n5 9.398995295591E+44

Nth Root

y√n
2√n 31427.377571156
3√n 995.876372738
4√n 177.27768492158
5√n 62.939495477367

Divisors of 987680061

1, 3, 9, 27, 81, 243, 4064527, 12193581, 36580743, 109742229, 329226687, 987680061

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 -987680060
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 987680061 can be divided by 12 positive divisors. The sum of these divisors (counting 987680061) is 1, the average is 0.083333333333333.

Base conversion 987680061

Base System Value
2 Binary 111010110111101100110100111101
3 Ternary 2112211111100100000
4 Quaternary 322313230310331
5 Quinary 4010321230221
6 Senary 242001224513
8 Octal 7267546475
10 Decimal 987680061
12 Duodecimal 236932139
16 Hexadecimal 3adecd3d
20 Vigesimal f8d0031
36 Base36 gc1et9

Cryptographic Hash Functions

md5 9de0b90edf1d18024c1591a091d560f9
sha1 94e7cffa183e904b85b41eef735391a69d50ff9f
sha256 688314b69d603bf6f56a1785795c302a7d06f96bd5a260836f12f75b3508b48d
sha512 b1e18a178e1c515ff8e18b052b5ba4999448333ae94e8ae9225480131137fbda308b72eb1486e707e191c271352d23d7f2f0a5784f9d7141a677f90309b9871b
ripemd-160 5f7985ed2c380d85ffb610d7301e07012723c975

987680061 as geometric shapes

Circle

Radius = n
Diameter 1975360122
Circumference 6205776847.4694
Area 3.0646610276305E+18

Sphere

Radius = n
Volume 4.0358727876192E+27
Surface area 1.2258644110522E+19
Circumference 6205776847.4694

Square

Length = n
Perimeter 3950720244
Area 975511902896963721
Diagonal 1396790537.5517

Cube

Length = n
Surface area 5853071417381782326
Volume 9.634936557595E+26
Space diagonal 1710712047.2747

Equilateral Triangle

Length = n
Perimeter 2963040183
Area 4.2240904480143E+17
Altitude 855356023.63736

Triangular Pyramid

Length = n
Surface area 4.2240904480143E+17
Volume 1.1354881626963E+26
Height 465596845.85056