8668045990 (number)

8668045990 is an even 10-digits composite number following 8668045989 and preceding 8668045991. In scientific notation, it is written as 8.668045990 × 10^9. The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors. There are 3437291520 positive integers (up to 8668045990) that are relatively prime to 8668045990.

Interesting facts

Basic properties

Name

Name eight billion six hundred sixty-eight million forty-five thousand nine hundred ninety

Notation

Scientific notation 8.668045990 × 10^9
Engineering notation 8.668045990 × 10^9

Prime Factorization of 8668045990

Prime Factorization 2 × 5 × 131 × 1217 × 5437

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8668045990
Product of the distinct prime numbers

The prime factorization of 8668045990 is 2 × 5 × 131 × 1217 × 5437. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8668045990)

Multiplication

n×y
n×2 17336091980
n×3 26004137970
n×4 34672183960
n×5 43340229950

Division

n÷y
n÷2 4334022995
n÷3 2889348663.3333
n÷3 2167011497.5
n÷5 1733609198

Exponentiation

ny
n2 7.5135021284755E+19
n3 6.5127381995589E+29
n4 5.6452714234606E+39
n5 4.8933472324589E+49

Nth Root

y√n
2√n 93102.341485056
3√n 2054.1890142592
4√n 305.12676297738
5√n 97.18164393877

Divisors of 8668045990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8668045989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8668045990 can be divided by 32 positive divisors. The sum of these divisors (counting 8668045990) is 1, the average is 0.03125.

Base conversion 8668045990

Base System Value
2 Binary 1000000100101001111110001010100110
3 Ternary 211101002110100201101
4 Quaternary 20010221332022212
5 Quinary 120223004432430
6 Senary 3552042150314
8 Octal 100451761246
10 Decimal 8668045990
12 Duodecimal 181aab239a
16 Hexadecimal 204a7e2a6
20 Vigesimal 6f8f5eja
36 Base36 3zcqb3a

Cryptographic Hash Functions

md5 15b829bac203335933cb4a60577f2bfc
sha1 bd1757d2665a1d5434c265103fd59102da99e3b6
sha256 ef0df80ddb411da5c1933562aacf6027a82cd32955dd91a163132696eceef40b
sha512 5460d5abe0919c9b0cf342eef6eca1600aedb79792268555fef8b65bc5bc9468d4d0ee1d4c617ab9c1d2c7149fd719528ed3be7621d40b5cde6e6d183e44c3a8
ripemd-160 954098a657d6b40c869b80b2ebea22b3ab839d77

8668045990 as geometric shapes

Circle

Radius = n
Diameter 17336091980
Circumference 54462939206.325
Area 2.360436308955E+20

Sphere

Radius = n
Volume 2.728049397665E+30
Surface area 9.44174523582E+20
Circumference 54462939206.325

Square

Length = n
Perimeter 34672183960
Area 7.5135021284755E+19
Diagonal 12258468198.332

Cube

Length = n
Surface area 4.5081012770853E+20
Volume 6.5127381995589E+29
Space diagonal 15013496057.024

Equilateral Triangle

Length = n
Perimeter 26004137970
Area 3.2534418573241E+19
Altitude 7506748028.5118

Triangular Pyramid

Length = n
Surface area 3.2534418573241E+19
Volume 7.6753355750012E+28
Height 4086156066.1106