8994387668 (number)

8994387668 is an even 10-digits composite number following 8994387667 and preceding 8994387669. In scientific notation, it is written as 8.994387668 × 10^9. The sum of its digits is 68. It has a total of 5 prime factors and 18 positive divisors. There are 3854737488 positive integers (up to 8994387668) that are relatively prime to 8994387668.

Interesting facts

Basic properties

Name

Name eight billion nine hundred ninety-four million three hundred eighty-seven thousand six hundred sixty-eight

Notation

Scientific notation 8.994387668 × 10^9
Engineering notation 8.994387668 × 10^9

Prime Factorization of 8994387668

Prime Factorization 2 × 2 × 7 × 7 × 45889733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 642456262
Product of the distinct prime numbers

The prime factorization of 8994387668 is 2 × 2 × 7 × 7 × 45889733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8994387668)

Multiplication

n×y
n×2 17988775336
n×3 26983163004
n×4 35977550672
n×5 44971938340

Division

n÷y
n÷2 4497193834
n÷3 2998129222.6667
n÷3 2248596917
n÷5 1798877533.6

Exponentiation

ny
n2 8.089900952227E+19
n3 7.2763705360052E+29
n4 6.5446497416844E+39
n5 5.8865116927986E+49

Nth Root

y√n
2√n 94838.74560537
3√n 2079.6513582936
4√n 307.95899987721
5√n 97.90262139847

Divisors of 8994387668

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8994387667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8994387668 can be divided by 18 positive divisors. The sum of these divisors (counting 8994387668) is 1, the average is 0.055555555555556.

Base conversion 8994387668

Base System Value
2 Binary 1000011000000110110111011011010100
3 Ternary 212012211112020100012
4 Quaternary 20120012313123110
5 Quinary 121410030401133
6 Senary 4044300535352
8 Octal 103006673324
10 Decimal 8994387668
12 Duodecimal 18b0251558
16 Hexadecimal 2181b76d4
20 Vigesimal 70aei938
36 Base36 44r0xxw

Cryptographic Hash Functions

md5 abf2ecff757171a7220da823e17f136a
sha1 36f4a8e6e0c1eb1ba7a51f9bc9554c90ca1cf17c
sha256 dbf7468b57bbe54456538c5c366f30cc7bb4775944c7143056b2d01e45e3963d
sha512 f55379d429c698a74011d898de56f9f02deef031fdd8d46f4ba8d330131f2061e3437adaa94e31b3b89af440b3580426ec88b20c95d2bf03d9fc99a1df9ab332
ripemd-160 b5811cecba0ffeec56cb52af8a395cd0e4cf2257

8994387668 as geometric shapes

Circle

Radius = n
Diameter 17988775336
Circumference 56513404442.655
Area 2.5415173399786E+20

Sphere

Radius = n
Volume 3.0479189627615E+30
Surface area 1.0166069359914E+21
Circumference 56513404442.655

Square

Length = n
Perimeter 35977550672
Area 8.089900952227E+19
Diagonal 12719985025.327

Cube

Length = n
Surface area 4.8539405713362E+20
Volume 7.2763705360052E+29
Space diagonal 15578736423.947

Equilateral Triangle

Length = n
Perimeter 26983163004
Area 3.5030298693643E+19
Altitude 7789368211.9735

Triangular Pyramid

Length = n
Surface area 3.5030298693643E+19
Volume 8.5752849140588E+28
Height 4239995008.4423