664228840 (number)

664228840 is an even 9-digits composite number following 664228839 and preceding 664228841. In scientific notation, it is written as 6.64228840 × 10^8. The sum of its digits is 40. It has a total of 8 prime factors and 128 positive divisors. There are 234823680 positive integers (up to 664228840) that are relatively prime to 664228840.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million two hundred twenty-eight thousand eight hundred forty

Notation

Scientific notation 6.64228840 × 10^8
Engineering notation 6.64228840 × 10^6

Prime Factorization of 664228840

Prime Factorization 2 × 2 × 2 × 11 × 5 × 97 × 79 × 197

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 166057210
Product of the distinct prime numbers

The prime factorization of 664228840 is 2 × 2 × 2 × 11 × 5 × 97 × 79 × 197. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664228840)

Multiplication

n×y
n×2 1328457680
n×3 1992686520
n×4 2656915360
n×5 3321144200

Division

n÷y
n÷2 332114420
n÷3 221409613.33333
n÷3 166057210
n÷5 132845768

Exponentiation

ny
n2 441199951887745600
n3 2.9305773225045E+26
n4 1.9465739754575E+35
n5 1.2929705736923E+44

Nth Root

y√n
2√n 25772.637428094
3√n 872.51434529496
4√n 160.53858548054
5√n 58.138462926243

Divisors of 664228840

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664228839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664228840 can be divided by 128 positive divisors. The sum of these divisors (counting 664228840) is 1, the average is 0.0078125.

Base conversion 664228840

Base System Value
2 Binary 100111100101110101001111101000
3 Ternary 1201021212022200011
4 Quaternary 213211311033220
5 Quinary 2330020310330
6 Senary 145524421304
8 Octal 4745651750
10 Decimal 664228840
12 Duodecimal 166547834
16 Hexadecimal 279753e8
20 Vigesimal a7b8c20
36 Base36 azgq94

Cryptographic Hash Functions

md5 4a8987a923f6d05a2ade35876f765157
sha1 7c94f0913b8c4014e2c58011644d12779af1e8e7
sha256 f60bf3fecdf1d8ab5dadf8c7778b669d858ca974d203fcc64d51a89961c7619c
sha512 d335a0582d315de7ab4274a5e5a9655126bd3db8267a3604477831bfe0d5711c6505002dac4986cd1c35449d7f502ea626953e03000accc00a5e83a5ecc555d6
ripemd-160 0dba1ed96238660a8f17205151c7aa385ffd18f5

664228840 as geometric shapes

Circle

Radius = n
Diameter 1328457680
Circumference 4173472888.0929
Area 1.3860705276147E+18

Sphere

Radius = n
Volume 1.2275573582876E+27
Surface area 5.5442821104588E+18
Circumference 4173472888.0929

Square

Length = n
Perimeter 2656915360
Area 441199951887745600
Diagonal 939361434.04735

Cube

Length = n
Surface area 2647199711326473600
Volume 2.9305773225045E+26
Space diagonal 1150478098.7325

Equilateral Triangle

Length = n
Perimeter 1992686520
Area 1.9104518324163E+17
Altitude 575239049.36627

Triangular Pyramid

Length = n
Surface area 1.9104518324163E+17
Volume 3.4537184958908E+25
Height 313120478.01578