664830021 (number)

664830021 is an odd 9-digits composite number following 664830020 and preceding 664830022. In scientific notation, it is written as 6.64830021 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 442712880 positive integers (up to 664830021) that are relatively prime to 664830021.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million eight hundred thirty thousand twenty-one

Notation

Scientific notation 6.64830021 × 10^8
Engineering notation 6.64830021 × 10^6

Prime Factorization of 664830021

Prime Factorization 3 × 877 × 252691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664830021
Product of the distinct prime numbers

The prime factorization of 664830021 is 3 × 877 × 252691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 98, 6, 180, 796, 3, 4902, 46807, 29942, 71997, 971343, 1711055, 4308365, 53483582, 14166254, 595279409, 874379174, 7172178899, 1833902531

Basic calculations (n = 664830021)

Multiplication

n×y
n×2 1329660042
n×3 1994490063
n×4 2659320084
n×5 3324150105

Division

n÷y
n÷2 332415010.5
n÷3 221610007
n÷3 166207505.25
n÷5 132966004.2

Exponentiation

ny
n2 441998956822860441
n3 2.9385417574652E+26
n4 1.953630778325E+35
n5 1.29883239138E+44

Nth Root

y√n
2√n 25784.297954375
3√n 872.77749801404
4√n 160.57489826986
5√n 58.148983123615

Divisors of 664830021

1, 3, 877, 2631, 252691, 758073, 221610007, 664830021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664830020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664830021 can be divided by 8 positive divisors. The sum of these divisors (counting 664830021) is 1, the average is 0.125.

Base conversion 664830021

Base System Value
2 Binary 100111101000001000000001000101
3 Ternary 1201022222212100010
4 Quaternary 213220020001011
5 Quinary 2330144030041
6 Senary 145545340433
8 Octal 4750100105
10 Decimal 664830021
12 Duodecimal 166797719
16 Hexadecimal 27a08045
20 Vigesimal a7f3f11
36 Base36 aztm4l

Cryptographic Hash Functions

md5 6e5a986007787340714814ac92f4f380
sha1 6062fdcf66599c179156caeba5698a33644046c7
sha256 81692e354d9f53745a7fb033c39b70cdf1fb1092504ab5e04b14ec5803ac861f
sha512 f14b49912525272f6600b956fe9980f89827b6af7d091fd82fb6731fd67469c9db6860f18ce71b039f7eea0ece14e53cadfae56d3d93b42b40b9f9c40761b35a
ripemd-160 b00982e84b6dfcf366a5eecd4e005fd9e362111c

664830021 as geometric shapes

Circle

Radius = n
Diameter 1329660042
Circumference 4177250219.7191
Area 1.3885806756491E+18

Sphere

Radius = n
Volume 1.2308934930026E+27
Surface area 5.5543227025962E+18
Circumference 4177250219.7191

Square

Length = n
Perimeter 2659320084
Area 441998956822860441
Diagonal 940211632.37099

Cube

Length = n
Surface area 2651993740937162646
Volume 2.9385417574652E+26
Space diagonal 1151519374.7691

Equilateral Triangle

Length = n
Perimeter 1994490063
Area 1.9139116252741E+17
Altitude 575759687.38454

Triangular Pyramid

Length = n
Surface area 1.9139116252741E+17
Volume 3.4631046725058E+25
Height 313403877.457