668798976 (number)

668798976 is an even 9-digits composite number following 668798975 and preceding 668798977. In scientific notation, it is written as 6.68798976 × 10^8. The sum of its digits is 66. It has a total of 15 prime factors and 104 positive divisors. There are 216760320 positive integers (up to 668798976) that are relatively prime to 668798976.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred ninety-eight thousand nine hundred seventy-six

Notation

Scientific notation 6.68798976 × 10^8
Engineering notation 6.68798976 × 10^6

Prime Factorization of 668798976

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 1471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 326562
Product of the distinct prime numbers

The prime factorization of 668798976 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 1471. Since it has a total of 15 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668798976)

Multiplication

n×y
n×2 1337597952
n×3 2006396928
n×4 2675195904
n×5 3343994880

Division

n÷y
n÷2 334399488
n÷3 222932992
n÷3 167199744
n÷5 133759795.2

Exponentiation

ny
n2 447292070298648576
n3 2.9914847858866E+26
n4 2.0007019615205E+35
n5 1.3380674231461E+44

Nth Root

y√n
2√n 25861.148002361
3√n 874.51084539971
4√n 160.81401680936
5√n 58.21824640561

Divisors of 668798976

104 divisors

τ Total Divisors 104
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668798975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0096153846153846
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 104
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668798976 can be divided by 104 positive divisors. The sum of these divisors (counting 668798976) is 1, the average is 0.0096153846153846.

Base conversion 668798976

Base System Value
2 Binary 100111110111010001000000000000
3 Ternary 1201121110111201110
4 Quaternary 213313101000000
5 Quinary 2332203031401
6 Senary 150210403320
8 Octal 4767210000
10 Decimal 668798976
12 Duodecimal 167b90540
16 Hexadecimal 27dd1000
20 Vigesimal a8jjh8g
36 Base36 b26olc

Cryptographic Hash Functions

md5 7d93445d6978a16f1ede71ea5514a8ff
sha1 5803bce24ccf9de8099be5e9be19a0784bffb979
sha256 674e8ed7c9976e802f084b9737eeef0766e8144c721e40b1828c23735519b000
sha512 2e82b98b5591f9ed51ded23c696c6239481bc87c62f16ac57ba980778d8b0a8ccc8183589ad0b4879b7e9b1e0e88aabade6d315a366208b4ceafc847fe86fa03
ripemd-160 d986440f4fbe7a95d37cc34bbf0722a52e3fe856

668798976 as geometric shapes

Circle

Radius = n
Diameter 1337597952
Circumference 4202187899.46
Area 1.4052094820592E+18

Sphere

Radius = n
Volume 1.2530702168889E+27
Surface area 5.6208379282368E+18
Circumference 4202187899.46

Square

Length = n
Perimeter 2675195904
Area 447292070298648576
Diagonal 945824582.36044

Cube

Length = n
Surface area 2683752421791891456
Volume 2.9914847858866E+26
Space diagonal 1158393806.482

Equilateral Triangle

Length = n
Perimeter 2006396928
Area 1.9368314789498E+17
Altitude 579196903.24102

Triangular Pyramid

Length = n
Surface area 1.9368314789498E+17
Volume 3.5254986298613E+25
Height 315274860.78681