664129618 (number)

664129618 is an even 9-digits composite number following 664129617 and preceding 664129619. In scientific notation, it is written as 6.64129618 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 327515904 positive integers (up to 664129618) that are relatively prime to 664129618.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million one hundred twenty-nine thousand six hundred eighteen

Notation

Scientific notation 6.64129618 × 10^8
Engineering notation 6.64129618 × 10^6

Prime Factorization of 664129618

Prime Factorization 2 × 73 × 4548833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664129618
Product of the distinct prime numbers

The prime factorization of 664129618 is 2 × 73 × 4548833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 49, 80, 969, 123, 975, 7078, 18813, 98859, 816364, 762330, 356203, 820368, 51428120, 11749222, 284115825, 313931651, 1535397939, 9456747017

Basic calculations (n = 664129618)

Multiplication

n×y
n×2 1328259236
n×3 1992388854
n×4 2656518472
n×5 3320648090

Division

n÷y
n÷2 332064809
n÷3 221376539.33333
n÷3 166032404.5
n÷5 132825923.6

Exponentiation

ny
n2 441068149504825924
n3 2.9292642164261E+26
n4 1.9454111250761E+35
n5 1.2920051473498E+44

Nth Root

y√n
2√n 25770.712407693
3√n 872.47089795461
4√n 160.53258986166
5√n 58.136725886556

Divisors of 664129618

1, 2, 73, 146, 4548833, 9097666, 332064809, 664129618

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 -664129617
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 664129618 can be divided by 8 positive divisors. The sum of these divisors (counting 664129618) is 1, the average is 0.125.

Base conversion 664129618

Base System Value
2 Binary 100111100101011101000001010010
3 Ternary 1201021200021120021
4 Quaternary 213211131001102
5 Quinary 2330004121433
6 Senary 145522334054
8 Octal 4745350122
10 Decimal 664129618
12 Duodecimal 1664ba32a
16 Hexadecimal 2795d052
20 Vigesimal a7ag40i
36 Base36 azeloy

Cryptographic Hash Functions

md5 fbae4a2ebe1b017a427d53664313113f
sha1 90325ed8b805b325dcf7fafd238bb8432143d85a
sha256 cad7df2a4d8c90c4f6036b25e27de6162385775e379f1be507d526930027f68a
sha512 8ac488831d397e8d0cf05845fd9a1809cbe8133ba27a0116fb12ddcad34aca365fc29fb8fe8cf123bde758398408c0ba041ab95819108cb437ecc69b3506635b
ripemd-160 5b49a87cd2b62c50dff47248f87cdc41468d7390

664129618 as geometric shapes

Circle

Radius = n
Diameter 1328259236
Circumference 4172849457.8804
Area 1.3856564582168E+18

Sphere

Radius = n
Volume 1.2270073256997E+27
Surface area 5.5426258328672E+18
Circumference 4172849457.8804

Square

Length = n
Perimeter 2656518472
Area 441068149504825924
Diagonal 939221112.94926

Cube

Length = n
Surface area 2646408897028955544
Volume 2.9292642164261E+26
Space diagonal 1150306241.1873

Equilateral Triangle

Length = n
Perimeter 1992388854
Area 1.9098811113569E+17
Altitude 575153120.59365

Triangular Pyramid

Length = n
Surface area 1.9098811113569E+17
Volume 3.4521709855366E+25
Height 313073704.31642