8991001442 (number)

8991001442 is an even 10-digits composite number following 8991001441 and preceding 8991001443. In scientific notation, it is written as 8.991001442 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 4495500720 positive integers (up to 8991001442) that are relatively prime to 8991001442.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.991001442 × 10^9
Engineering notation 8.991001442 × 10^9

Prime Factorization of 8991001442

Prime Factorization 2 × 4495500721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8991001442
Product of the distinct prime numbers

The prime factorization of 8991001442 is 2 × 4495500721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 70, 40, 173, 653, 9508, 5600, 1930, 87184, 59362, 498448, 7820224, 2338791, 44245589, 42730579, 114878735, 253615076, 4979871999, 2466787381

Basic calculations (n = 8991001442)

Multiplication

n×y
n×2 17982002884
n×3 26973004326
n×4 35964005768
n×5 44955007210

Division

n÷y
n÷2 4495500721
n÷3 2997000480.6667
n÷3 2247750360.5
n÷5 1798200288.4

Exponentiation

ny
n2 8.0838106930046E+19
n3 7.2681553597659E+29
n4 6.5347995320336E+39
n5 5.8754392015695E+49

Nth Root

y√n
2√n 94820.891379485
3√n 2079.3903416946
4√n 307.93001052103
5√n 97.895248571099

Divisors of 8991001442

1, 2, 4495500721, 8991001442

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 -8991001441
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 8991001442 can be divided by 4 positive divisors. The sum of these divisors (counting 8991001442) is 1, the average is 0.25.

Base conversion 8991001442

Base System Value
2 Binary 1000010111111001111100101101100010
3 Ternary 212012121011012022102
4 Quaternary 20113321330231202
5 Quinary 121403144021232
6 Senary 4044100210402
8 Octal 102771745542
10 Decimal 8991001442
12 Duodecimal 18ab099a02
16 Hexadecimal 217e7cb62
20 Vigesimal 709df3c2
36 Base36 44p0d42

Cryptographic Hash Functions

md5 6aaf1eda53d5d716cc76ee609bdd139d
sha1 f00b2b8fdc42110b23099d0f926ca061d40e9522
sha256 27fb7661a6fde3510fcb922f98bdb82e28883365967b0d572a4f8f9c7da6fab7
sha512 69dec59c0a0834e306af934ccfb94e3f6bb69c4a212efcef6465d9adaa66cf4bd5ce344237ebcd95a28bd7dfdc4ad99c29e2fbe8d74d3808b0f1a0b96d4cb804
ripemd-160 1f39971f54ca2f0273860816593d7a9d3b390755

8991001442 as geometric shapes

Circle

Radius = n
Diameter 17982002884
Circumference 56492128157.205
Area 2.5396040286154E+20

Sphere

Radius = n
Volume 3.0444777977853E+30
Surface area 1.0158416114462E+21
Circumference 56492128157.205

Square

Length = n
Perimeter 35964005768
Area 8.0838106930046E+19
Diagonal 12715196178.592

Cube

Length = n
Surface area 4.8502864158028E+20
Volume 7.2681553597659E+29
Space diagonal 15572871308.469

Equilateral Triangle

Length = n
Perimeter 26973004326
Area 3.5003927097631E+19
Altitude 7786435654.2345

Triangular Pyramid

Length = n
Surface area 3.5003927097631E+19
Volume 8.5656032360131E+28
Height 4238398726.1975