668788384 (number)

668788384 is an even 9-digits composite number following 668788383 and preceding 668788385. In scientific notation, it is written as 6.68788384 × 10^8. The sum of its digits is 58. It has a total of 8 prime factors and 48 positive divisors. There are 299001600 positive integers (up to 668788384) that are relatively prime to 668788384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68788384 × 10^8
Engineering notation 6.68788384 × 10^6

Prime Factorization of 668788384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 61 × 31147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 41799274
Product of the distinct prime numbers

The prime factorization of 668788384 is 2 × 2 × 2 × 2 × 2 × 11 × 61 × 31147. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668788384)

Multiplication

n×y
n×2 1337576768
n×3 2006365152
n×4 2675153536
n×5 3343941920

Division

n÷y
n÷2 334394192
n÷3 222929461.33333
n÷3 167197096
n÷5 133757676.8

Exponentiation

ny
n2 447277902573331456
n3 2.9913426566093E+26
n4 2.000575221304E+35
n5 1.3379614693263E+44

Nth Root

y√n
2√n 25860.943215591
3√n 874.50622873207
4√n 160.81338008882
5√n 58.218061999953

Divisors of 668788384

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668788383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668788384 can be divided by 48 positive divisors. The sum of these divisors (counting 668788384) is 1, the average is 0.020833333333333.

Base conversion 668788384

Base System Value
2 Binary 100111110111001110011010100000
3 Ternary 1201121102222012011
4 Quaternary 213313032122200
5 Quinary 2332202212014
6 Senary 150210242304
8 Octal 4767163240
10 Decimal 668788384
12 Duodecimal 167b86394
16 Hexadecimal 27dce6a0
20 Vigesimal a8jiaj4
36 Base36 b26gf4

Cryptographic Hash Functions

md5 eae306edee36d7535bb5b6d2a1b8ddaf
sha1 3163777b6deeea39c43f922a2b8bb5b9ce093ce7
sha256 08bf8fd44d545e560d1c6accee6955e963651d8403dcf29f0a2c00d195016aa3
sha512 155f93af61932f1ef9442ffe12fbc1ff363056e6a97a3bb7c8f12d8b2b116489367af1fe4c336f36cc5047089a1f1a0db4dbf6ef49cd838353efd425b26a22b8
ripemd-160 4f6ebfab755c5c91e943a8710ebecad8edc3da0c

668788384 as geometric shapes

Circle

Radius = n
Diameter 1337576768
Circumference 4202121347.9612
Area 1.4051649728374E+18

Sphere

Radius = n
Volume 1.2530106819165E+27
Surface area 5.6206598913497E+18
Circumference 4202121347.9612

Square

Length = n
Perimeter 2675153536
Area 447277902573331456
Diagonal 945809603.01039

Cube

Length = n
Surface area 2683667415439988736
Volume 2.9913426566093E+26
Space diagonal 1158375460.5999

Equilateral Triangle

Length = n
Perimeter 2006365152
Area 1.9367701308996E+17
Altitude 579187730.29994

Triangular Pyramid

Length = n
Surface area 1.9367701308996E+17
Volume 3.5253311289017E+25
Height 315269867.67013