9987689909 (number)

9987689909 is an odd 10-digits composite number following 9987689908 and preceding 9987689910. In scientific notation, it is written as 9.987689909 × 10^9. The sum of its digits is 74. It has a total of 2 prime factors and 4 positive divisors. There are 9963965760 positive integers (up to 9987689909) that are relatively prime to 9987689909.

Interesting facts

Basic properties

Name

Name nine billion nine hundred eighty-seven million six hundred eighty-nine thousand nine hundred nine

Notation

Scientific notation 9.987689909 × 10^9
Engineering notation 9.987689909 × 10^9

Prime Factorization of 9987689909

Prime Factorization 421 × 23723729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 9987689909
Product of the distinct prime numbers

The prime factorization of 9987689909 is 421 × 23723729. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9987689909)

Multiplication

n×y
n×2 19975379818
n×3 29963069727
n×4 39950759636
n×5 49938449545

Division

n÷y
n÷2 4993844954.5
n÷3 3329229969.6667
n÷3 2496922477.25
n÷5 1997537981.8

Exponentiation

ny
n2 9.975394971834E+19
n3 9.9631151698476E+29
n4 9.9508504844092E+39
n5 9.9386008969101E+49

Nth Root

y√n
2√n 99938.430591039
3√n 2153.5502841257
4√n 316.13040124455
5√n 99.975367685971

Divisors of 9987689909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -9987689908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 9987689909 can be divided by 4 positive divisors. The sum of these divisors (counting 9987689909) is 1, the average is 0.25.

Base conversion 9987689909

Base System Value
2 Binary 1001010011010100000000110110110101
3 Ternary 221210001121012212002
4 Quaternary 21103110000312311
5 Quinary 130423322034114
6 Senary 4331022505045
8 Octal 112324006665
10 Decimal 9987689909
12 Duodecimal 1b28a35185
16 Hexadecimal 253500db5
20 Vigesimal 7g1314f9
36 Base36 4l6euut

Cryptographic Hash Functions

md5 6eb9cef325ca14d532fd9aadf18b21f2
sha1 2666a47274038a887105d2d2390fe069f0a7f734
sha256 867adad80679e5922a59a7fc3b3c471a418bd789099d8d7bf0c0bbd407a067d4
sha512 f249fb1ba44194d3abbe876bc18f8cd31fb18a997a9a2abb2fd00c51bd349d12c6a6493371c9e65d8f4446f53a77e43ff13ce81999d3c4cf4b9505f8e95238d5
ripemd-160 4b8cda42bb7e841831fc70b6d880b6938e4fd2ef

9987689909 as geometric shapes

Circle

Radius = n
Diameter 19975379818
Circumference 62754506488.895
Area 3.133862756017E+20

Sphere

Radius = n
Volume 4.1733399232616E+30
Surface area 1.2535451024068E+21
Circumference 62754506488.895

Square

Length = n
Perimeter 39950759636
Area 9.975394971834E+19
Diagonal 14124726526.085

Cube

Length = n
Surface area 5.9852369831004E+20
Volume 9.9631151698476E+29
Space diagonal 17299186372.631

Equilateral Triangle

Length = n
Perimeter 29963069727
Area 4.3194727291959E+19
Altitude 8649593186.3155

Triangular Pyramid

Length = n
Surface area 4.3194727291959E+19
Volume 1.174164383057E+29
Height 4708242175.3616