8681688894 (number)

8681688894 is an even 10-digits composite number following 8681688893 and preceding 8681688895. In scientific notation, it is written as 8.681688894 × 10^9. The sum of its digits is 66. It has a total of 5 prime factors and 24 positive divisors. There are 2723666560 positive integers (up to 8681688894) that are relatively prime to 8681688894.

Interesting facts

Basic properties

Name

Name eight billion six hundred eighty-one million six hundred eighty-eight thousand eight hundred ninety-four

Notation

Scientific notation 8.681688894 × 10^9
Engineering notation 8.681688894 × 10^9

Prime Factorization of 8681688894

Prime Factorization 2 × 3 × 17 × 17 × 5006741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 510687582
Product of the distinct prime numbers

The prime factorization of 8681688894 is 2 × 3 × 17 × 17 × 5006741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8681688894)

Multiplication

n×y
n×2 17363377788
n×3 26045066682
n×4 34726755576
n×5 43408444470

Division

n÷y
n÷2 4340844447
n÷3 2893896298
n÷3 2170422223.5
n÷5 1736337778.8

Exponentiation

ny
n2 7.5371722052203E+19
n3 6.5435384226227E+29
n4 5.6808964851145E+39
n5 4.9319775922782E+49

Nth Root

y√n
2√n 93175.58099631
3√n 2055.2661664111
4√n 305.24675427645
5√n 97.212216132681

Divisors of 8681688894

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8681688893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8681688894 can be divided by 24 positive divisors. The sum of these divisors (counting 8681688894) is 1, the average is 0.041666666666667.

Base conversion 8681688894

Base System Value
2 Binary 1000000101011110000000111100111110
3 Ternary 211102001010111021010
4 Quaternary 20011132000330332
5 Quinary 120240003021034
6 Senary 3553250420050
8 Octal 100536007476
10 Decimal 8681688894
12 Duodecimal 1823591626
16 Hexadecimal 205780f3e
20 Vigesimal 6fd0b24e
36 Base36 3zkuq0u

Cryptographic Hash Functions

md5 736be514cc0a3775c781f129b183b670
sha1 e5e433956c61d15a388b61ad86a8a84fc845913d
sha256 d749a1540c2d4b9816489340d156221b409af3ece2d01af3618fd8196be99443
sha512 ea5d0091d38478939473a5c1a3cb5d1cd7e80620c8c353374324d5b4647454bf89482bba54305b8bdfecf18633fafabcc45bdb761251459d82b4a37c2dc5500c
ripemd-160 670f02bfbe4944637c214df7c05496770b21aad2

8681688894 as geometric shapes

Circle

Radius = n
Diameter 17363377788
Circumference 54548660100.285
Area 2.3678724828761E+20

Sphere

Radius = n
Volume 2.7409509649325E+30
Surface area 9.4714899315045E+20
Circumference 54548660100.285

Square

Length = n
Perimeter 34726755576
Area 7.5371722052203E+19
Diagonal 12277762178.199

Cube

Length = n
Surface area 4.5223033231322E+20
Volume 6.5435384226227E+29
Space diagonal 15037126259.914

Equilateral Triangle

Length = n
Perimeter 26045066682
Area 3.2636913012094E+19
Altitude 7518563129.9572

Triangular Pyramid

Length = n
Surface area 3.2636913012094E+19
Volume 7.7116339859853E+28
Height 4092587392.7329