8991001440 (number)

8991001440 is an even 10-digits composite number following 8991001439 and preceding 8991001441. In scientific notation, it is written as 8.991001440 × 10^9. The sum of its digits is 36. It has a total of 10 prime factors and 144 positive divisors. There are 2395201536 positive integers (up to 8991001440) that are relatively prime to 8991001440.

Interesting facts

Basic properties

Name

Name eight billion nine hundred ninety-one million one thousand four hundred forty

Notation

Scientific notation 8.991001440 × 10^9
Engineering notation 8.991001440 × 10^9

Prime Factorization of 8991001440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 5 × 3 × 1249 × 4999

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 187312530
Product of the distinct prime numbers

The prime factorization of 8991001440 is 2 × 2 × 2 × 2 × 2 × 3 × 5 × 3 × 1249 × 4999. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8991001440)

Multiplication

n×y
n×2 17982002880
n×3 26973004320
n×4 35964005760
n×5 44955007200

Division

n÷y
n÷2 4495500720
n÷3 2997000480
n÷3 2247750360
n÷5 1798200288

Exponentiation

ny
n2 8.0838106894082E+19
n3 7.2681553549157E+29
n4 6.534799526219E+39
n5 5.8754391950347E+49

Nth Root

y√n
2√n 94820.891368938
3√n 2079.3903415405
4√n 307.93001050391
5√n 97.895248566744

Divisors of 8991001440

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8991001439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8991001440 can be divided by 144 positive divisors. The sum of these divisors (counting 8991001440) is 1, the average is 0.0069444444444444.

Base conversion 8991001440

Base System Value
2 Binary 1000010111111001111100101101100000
3 Ternary 212012121011012022100
4 Quaternary 20113321330231200
5 Quinary 121403144021230
6 Senary 4044100210400
8 Octal 102771745540
10 Decimal 8991001440
12 Duodecimal 18ab099a00
16 Hexadecimal 217e7cb60
20 Vigesimal 709df3c0
36 Base36 44p0d40

Cryptographic Hash Functions

md5 920a809e0cb3f2dc4cdeea45b6cee4a2
sha1 b1e10513d6c2c00b17236a55e010f539fd81eb6c
sha256 84d85b0e21895bb8859158f34e8648f2f9d7610d4f0078eaf558165d4afd6801
sha512 f7ec39c8203877af38f3d983dfc6ea8aee85ef1947f7ed25008994d6fd2ede56ffb1ceb5f91e63080667a7ef77a712c141451ca4c91ff742e2ee43965158af95
ripemd-160 4e834a748810a8d73481e9ee0fce1dbd967d665d

8991001440 as geometric shapes

Circle

Radius = n
Diameter 17982002880
Circumference 56492128144.639
Area 2.5396040274855E+20

Sphere

Radius = n
Volume 3.0444777957536E+30
Surface area 1.0158416109942E+21
Circumference 56492128144.639

Square

Length = n
Perimeter 35964005760
Area 8.0838106894082E+19
Diagonal 12715196175.764

Cube

Length = n
Surface area 4.8502864136449E+20
Volume 7.2681553549157E+29
Space diagonal 15572871305.005

Equilateral Triangle

Length = n
Perimeter 26973004320
Area 3.5003927082059E+19
Altitude 7786435652.5025

Triangular Pyramid

Length = n
Surface area 3.5003927082059E+19
Volume 8.565603230297E+28
Height 4238398725.2547