9987804521 (number)

9987804521 is an odd 10-digits composite number following 9987804520 and preceding 9987804522. In scientific notation, it is written as 9.987804521 × 10^9. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 9386671680 positive integers (up to 9987804521) that are relatively prime to 9987804521.

Interesting facts

Basic properties

Name

Name nine billion nine hundred eighty-seven million eight hundred four thousand five hundred twenty-one

Notation

Scientific notation 9.987804521 × 10^9
Engineering notation 9.987804521 × 10^9

Prime Factorization of 9987804521

Prime Factorization 17 × 691 × 850243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9987804521
Product of the distinct prime numbers

The prime factorization of 9987804521 is 17 × 691 × 850243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9987804521)

Multiplication

n×y
n×2 19975609042
n×3 29963413563
n×4 39951218084
n×5 49939022605

Division

n÷y
n÷2 4993902260.5
n÷3 3329268173.6667
n÷3 2496951130.25
n÷5 1997560904.2

Exponentiation

ny
n2 9.9756239149708E+19
n3 9.9634581637741E+29
n4 9.9513072492937E+39
n5 9.9391711534356E+49

Nth Root

y√n
2√n 99939.004002441
3√n 2153.5585216582
4√n 316.13130816552
5√n 99.97559713491

Divisors of 9987804521

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 -9987804520
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 9987804521 can be divided by 8 positive divisors. The sum of these divisors (counting 9987804521) is 1, the average is 0.125.

Base conversion 9987804521

Base System Value
2 Binary 1001010011010100011100110101101001
3 Ternary 221210001211001001222
4 Quaternary 21103110130311221
5 Quinary 130423334221041
6 Senary 4331025151425
8 Octal 112324346551
10 Decimal 9987804521
12 Duodecimal 1b28a8b575
16 Hexadecimal 25351cd69
20 Vigesimal 7g13fb61
36 Base36 4l6hbah

Cryptographic Hash Functions

md5 eafe186302427e50fe3abadd6b964036
sha1 cb5907bee90935c4650304e89da36a84877f9e17
sha256 0f838ac1dbffb447a3a5688d3c544c4477e086a9a26032463e763a0dc4f73f2a
sha512 956a011d7804d5c35e1aa43901262b0c14efdbd462ddd2d8b741b709f4e79cdc1a90059281b84cff6059ae1bbc73dca7513001dc2b82150deab547a8ea23ab17
ripemd-160 3cec7495a7fcfba3c11d4b8480165e64fb851a79

9987804521 as geometric shapes

Circle

Radius = n
Diameter 19975609042
Circumference 62755226617.329
Area 3.1339346806247E+20

Sphere

Radius = n
Volume 4.1734835962216E+30
Surface area 1.2535738722499E+21
Circumference 62755226617.329

Square

Length = n
Perimeter 39951218084
Area 9.9756239149708E+19
Diagonal 14124888611.93

Cube

Length = n
Surface area 5.9853743489825E+20
Volume 9.9634581637741E+29
Space diagonal 17299384886.438

Equilateral Triangle

Length = n
Perimeter 29963413563
Area 4.3195718644821E+19
Altitude 8649692443.2191

Triangular Pyramid

Length = n
Surface area 4.3195718644821E+19
Volume 1.1742048052789E+29
Height 4708296203.9765