664128465 (number)

664128465 is an odd 9-digits composite number following 664128464 and preceding 664128466. In scientific notation, it is written as 6.64128465 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 254707200 positive integers (up to 664128465) that are relatively prime to 664128465.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64128465 × 10^8
Engineering notation 6.64128465 × 10^6

Prime Factorization of 664128465

Prime Factorization 77 × 165 × 13 × 4021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664128465
Product of the distinct prime numbers

The prime factorization of 664128465 is 77 × 165 × 13 × 4021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664128465)

Multiplication

n×y
n×2 1328256930
n×3 1992385395
n×4 2656513860
n×5 3320642325

Division

n÷y
n÷2 332064232.5
n÷3 221376155
n÷3 166032116.25
n÷5 132825693

Exponentiation

ny
n2 441066618023256225
n3 2.9292489599053E+26
n4 1.9453976153447E+35
n5 1.2919939320936E+44

Nth Root

y√n
2√n 25770.690037327
3√n 872.47039305341
4√n 160.53252018618
5√n 58.136705700228

Divisors of 664128465

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664128464
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664128465 can be divided by 16 positive divisors. The sum of these divisors (counting 664128465) is 1, the average is 0.0625.

Base conversion 664128465

Base System Value
2 Binary 100111100101011100101111010001
3 Ternary 1201021200012222120
4 Quaternary 213211130233101
5 Quinary 2330004102330
6 Senary 145522324453
8 Octal 4745345721
10 Decimal 664128465
12 Duodecimal 1664b9729
16 Hexadecimal 2795cbd1
20 Vigesimal a7ag135
36 Base36 azeksx

Cryptographic Hash Functions

md5 7f356c462db2063bb1d7bd522c16ef00
sha1 4a770b8eeb6d0d9380b5da502e1c470149d16007
sha256 46e1cf9869fd0987b779eba05cd77dc51cfe3714777d0141a2a0e6d6d9e0013b
sha512 cfe5709018327fca221311f0fefee808c05b8e3f0ea21ae67e85c1a2681b50ddd7253f22bbc662bf2adcc9a6375b44da4e89a66e8a5e4245ddecb796729f02ae
ripemd-160 a461619bb89140a474271fb17cdc4e04f89017a4

664128465 as geometric shapes

Circle

Radius = n
Diameter 1328256930
Circumference 4172842213.3677
Area 1.3856516469256E+18

Sphere

Radius = n
Volume 1.2270009350632E+27
Surface area 5.5426065877022E+18
Circumference 4172842213.3677

Square

Length = n
Perimeter 2656513860
Area 441066618023256225
Diagonal 939219482.36103

Cube

Length = n
Surface area 2646399708139537350
Volume 2.9292489599053E+26
Space diagonal 1150304244.1327

Equilateral Triangle

Length = n
Perimeter 1992385395
Area 1.9098744798471E+17
Altitude 575152122.06636

Triangular Pyramid

Length = n
Surface area 1.9098744798471E+17
Volume 3.4521530055544E+25
Height 313073160.78701