664506871 (number)

664506871 is an odd 9-digits composite number following 664506870 and preceding 664506872. In scientific notation, it is written as 6.64506871 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 561075768 positive integers (up to 664506871) that are relatively prime to 664506871.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million five hundred six thousand eight hundred seventy-one

Notation

Scientific notation 6.64506871 × 10^8
Engineering notation 6.64506871 × 10^6

Prime Factorization of 664506871

Prime Factorization 7 × 67 × 1416859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664506871
Product of the distinct prime numbers

The prime factorization of 664506871 is 7 × 67 × 1416859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664506871)

Multiplication

n×y
n×2 1329013742
n×3 1993520613
n×4 2658027484
n×5 3322534355

Division

n÷y
n÷2 332253435.5
n÷3 221502290.33333
n÷3 166126717.75
n÷5 132901374.2

Exponentiation

ny
n2 441569381606210641
n3 2.9342588810055E+26
n4 1.9498351877209E+35
n5 1.2956788795581E+44

Nth Root

y√n
2√n 25778.030782044
3√n 872.63606649616
4√n 160.55538228924
5√n 58.143329197712

Divisors of 664506871

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 -664506870
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 664506871 can be divided by 8 positive divisors. The sum of these divisors (counting 664506871) is 1, the average is 0.125.

Base conversion 664506871

Base System Value
2 Binary 100111100110111001000111110111
3 Ternary 1201022101110001121
4 Quaternary 213212321013313
5 Quinary 2330103204441
6 Senary 145534404411
8 Octal 4746710767
10 Decimal 664506871
12 Duodecimal 166660707
16 Hexadecimal 279b91f7
20 Vigesimal a7d373b
36 Base36 azmos7

Cryptographic Hash Functions

md5 5a7174d70ebd38a50246cb141639821b
sha1 f9ed2539d91f95d2ef74c3ebfb6bc8cb8c149708
sha256 ee978a491e2f00b75514e868611a43358f41c2e7b83f7fefaf505e9936171d08
sha512 508d3a4bb47d638e6b18f75afec33389b611ffe914ab343d5f26f0244bf217d4b16561ab851ddb15c053cf1eaaae226f53a8e2f466ae45803dcf5bb45c0a4851
ripemd-160 b2b95ee6af53c8721d8afa14f5462d7da826bcdd

664506871 as geometric shapes

Circle

Radius = n
Diameter 1329013742
Circumference 4175219808.3871
Area 1.3872311253043E+18

Sphere

Radius = n
Volume 1.2290994859063E+27
Surface area 5.548924501217E+18
Circumference 4175219808.3871

Square

Length = n
Perimeter 2658027484
Area 441569381606210641
Diagonal 939754629.25831

Cube

Length = n
Surface area 2649416289637263846
Volume 2.9342588810055E+26
Space diagonal 1150959662.5506

Equilateral Triangle

Length = n
Perimeter 1993520613
Area 1.9120515100218E+17
Altitude 575479831.27531

Triangular Pyramid

Length = n
Surface area 1.9120515100218E+17
Volume 3.458057254193E+25
Height 313251543.0861