9969387721 (number)

9969387721 is an odd 10-digits composite number following 9969387720 and preceding 9969387722. In scientific notation, it is written as 9.969387721 × 10^9. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 9864322560 positive integers (up to 9969387721) that are relatively prime to 9969387721.

Interesting facts

Basic properties

Name

Name nine billion nine hundred sixty-nine million three hundred eighty-seven thousand seven hundred twenty-one

Notation

Scientific notation 9.969387721 × 10^9
Engineering notation 9.969387721 × 10^9

Prime Factorization of 9969387721

Prime Factorization 97 × 18181 × 5653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9969387721
Product of the distinct prime numbers

The prime factorization of 9969387721 is 97 × 18181 × 5653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9969387721)

Multiplication

n×y
n×2 19938775442
n×3 29908163163
n×4 39877550884
n×5 49846938605

Division

n÷y
n÷2 4984693860.5
n÷3 3323129240.3333
n÷3 2492346930.25
n÷5 1993877544.2

Exponentiation

ny
n2 9.9388691531626E+19
n3 9.9084440096164E+29
n4 9.8781120043686E+39
n5 9.8478728523015E+49

Nth Root

y√n
2√n 99846.821286409
3√n 2152.2340377419
4√n 315.98547638524
5√n 99.938700335076

Divisors of 9969387721

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 -9969387720
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 9969387721 can be divided by 8 positive divisors. The sum of these divisors (counting 9969387721) is 1, the average is 0.125.

Base conversion 9969387721

Base System Value
2 Binary 1001010010001110001100100011001001
3 Ternary 221201210011100222021
4 Quaternary 21102032030203021
5 Quinary 130404130401341
6 Senary 4325130324441
8 Octal 112216144311
10 Decimal 9969387721
12 Duodecimal 1b22889721
16 Hexadecimal 25238c8c9
20 Vigesimal 7ff8d961
36 Base36 4kviksp

Cryptographic Hash Functions

md5 620f13392d1299ab1e97a8cbd667f1ef
sha1 97adc875ca1e4b25da70fb2d669ceff354ee36cd
sha256 3ed247ab12cde230bc9b1f829505e82dd07370b1d6f6fcb62cd48c91bfcfa9b8
sha512 0b1f55d281ac1834b975d1be64f7c894d0d825c23fc00b6d8ffd444fd975a18fb6947b7d796b2a4f8b1c991175bf20fdd5ca930cbe9260200806dce4b20a027e
ripemd-160 bf2b7bed59f7e854af9356c877927649bd176001

9969387721 as geometric shapes

Circle

Radius = n
Diameter 19938775442
Circumference 62639510450.164
Area 3.1223878316566E+20

Sphere

Radius = n
Volume 4.1504393212156E+30
Surface area 1.2489551326626E+21
Circumference 62639510450.164

Square

Length = n
Perimeter 39877550884
Area 9.9388691531626E+19
Diagonal 14098843323.594

Cube

Length = n
Surface area 5.9633214918975E+20
Volume 9.9084440096164E+29
Space diagonal 17267486053.125

Equilateral Triangle

Length = n
Perimeter 29908163163
Area 4.3036565857642E+19
Altitude 8633743026.5626

Triangular Pyramid

Length = n
Surface area 4.3036565857642E+19
Volume 1.1677213250345E+29
Height 4699614441.198