664453986 (number)

664453986 is an even 9-digits composite number following 664453985 and preceding 664453987. In scientific notation, it is written as 6.64453986 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 189740880 positive integers (up to 664453986) that are relatively prime to 664453986.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million four hundred fifty-three thousand nine hundred eighty-six

Notation

Scientific notation 6.64453986 × 10^8
Engineering notation 6.64453986 × 10^6

Prime Factorization of 664453986

Prime Factorization 2 × 21 × 2671 × 5923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664453986
Product of the distinct prime numbers

The prime factorization of 664453986 is 2 × 21 × 2671 × 5923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664453986)

Multiplication

n×y
n×2 1328907972
n×3 1993361958
n×4 2657815944
n×5 3322269930

Division

n÷y
n÷2 332226993
n÷3 221484662
n÷3 166113496.5
n÷5 132890797.2

Exponentiation

ny
n2 441499099511288196
n3 2.9335583648569E+26
n4 1.9492145486928E+35
n5 1.2951633764481E+44

Nth Root

y√n
2√n 25777.004985064
3√n 872.61291620496
4√n 160.55218773054
5√n 58.142403697017

Divisors of 664453986

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 -664453985
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 664453986 can be divided by 16 positive divisors. The sum of these divisors (counting 664453986) is 1, the average is 0.0625.

Base conversion 664453986

Base System Value
2 Binary 100111100110101100001101100010
3 Ternary 1201022021202111220
4 Quaternary 213212230031202
5 Quinary 2330100011421
6 Senary 145533315510
8 Octal 4746541542
10 Decimal 664453986
12 Duodecimal 166635b96
16 Hexadecimal 279ac362
20 Vigesimal a7cgej6
36 Base36 azljz6

Cryptographic Hash Functions

md5 0dafed357a83cc0eb6142f1243ce0966
sha1 94409c06d50e9401f93619e6e655a352a4024b78
sha256 ec79e5a39e5fe8e492a04f19e97435cc7fc797943af69846e27665fc5c668105
sha512 b7dc77d66b49fc427fd787d17fd3873d4984adc23300715e826485adb53aecf9ebac1bf41dc331cbb6883e1bf0d62ae4ba763923339ecf232b10afc5f844ae2c
ripemd-160 ecb1c02a41633b57ac4303a9fc955503151d8d6c

664453986 as geometric shapes

Circle

Radius = n
Diameter 1328907972
Circumference 4174887522.1321
Area 1.3870103275912E+18

Sphere

Radius = n
Volume 1.2288060543882E+27
Surface area 5.5480413103647E+18
Circumference 4174887522.1321

Square

Length = n
Perimeter 2657815944
Area 441499099511288196
Diagonal 939679838.57406

Cube

Length = n
Surface area 2648994597067729176
Volume 2.9335583648569E+26
Space diagonal 1150868063.0437

Equilateral Triangle

Length = n
Perimeter 1993361958
Area 1.9117471796236E+17
Altitude 575434031.52183

Triangular Pyramid

Length = n
Surface area 1.9117471796236E+17
Volume 3.4572316879947E+25
Height 313226612.85802