664756438 (number)

664756438 is an even 9-digits composite number following 664756437 and preceding 664756439. In scientific notation, it is written as 6.64756438 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 322143336 positive integers (up to 664756438) that are relatively prime to 664756438.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred fifty-six thousand four hundred thirty-eight

Notation

Scientific notation 6.64756438 × 10^8
Engineering notation 6.64756438 × 10^6

Prime Factorization of 664756438

Prime Factorization 2 × 47 × 103 × 68659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664756438
Product of the distinct prime numbers

The prime factorization of 664756438 is 2 × 47 × 103 × 68659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 64, 33, 867, 871, 7043, 9478, 63641, 98326, 782582, 185985, 8317152, 591557, 52514729, 13256781, 51633759, 145681646, 943567595, 1591852849

Basic calculations (n = 664756438)

Multiplication

n×y
n×2 1329512876
n×3 1994269314
n×4 2659025752
n×5 3323782190

Division

n÷y
n÷2 332378219
n÷3 221585479.33333
n÷3 166189109.5
n÷5 132951287.6

Exponentiation

ny
n2 441901121862447844
n3 2.9375661571748E+26
n4 1.9527660150329E+35
n5 1.2981137804007E+44

Nth Root

y√n
2√n 25782.871019342
3√n 872.7452973241
4√n 160.57045500135
5√n 58.1476958875

Divisors of 664756438

1, 2, 47, 94, 103, 206, 4841, 9682, 68659, 137318, 3226973, 6453946, 7071877, 14143754, 332378219, 664756438

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 -664756437
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 664756438 can be divided by 16 positive divisors. The sum of these divisors (counting 664756438) is 1, the average is 0.0625.

Base conversion 664756438

Base System Value
2 Binary 100111100111110110000011010110
3 Ternary 1201022212010101211
4 Quaternary 213213312003112
5 Quinary 2330134201223
6 Senary 145544012034
8 Octal 4747660326
10 Decimal 664756438
12 Duodecimal 16676101a
16 Hexadecimal 279f60d6
20 Vigesimal a7eeb1i
36 Base36 azs1cm

Cryptographic Hash Functions

md5 018221f5bb2800c213492d118e28bf90
sha1 7c94dc01e8161e528f33ea5864bb5812d64e42da
sha256 78e87e6d728d02d9e134d672c8b2c2d46d9ddb42c44acefdcf0e485dd1c50552
sha512 2d1679d11ec9097eb2ac25b61a746cd4d5cf4a35f44797daf0ebfc6fae0b32451deed053580cc5af27752607dd178e0e2796da7a97b5bbb8f2b28225cba39698
ripemd-160 f8628e9ca2ef24bf151299c325d7876237045fdb

664756438 as geometric shapes

Circle

Radius = n
Diameter 1329512876
Circumference 4176787884.0946
Area 1.3882733180562E+18

Sphere

Radius = n
Volume 1.2304848345086E+27
Surface area 5.5530932722246E+18
Circumference 4176787884.0946

Square

Length = n
Perimeter 2659025752
Area 441901121862447844
Diagonal 940107570.29443

Cube

Length = n
Surface area 2651406731174687064
Volume 2.9375661571748E+26
Space diagonal 1151391925.2745

Equilateral Triangle

Length = n
Perimeter 1994269314
Area 1.9134879874686E+17
Altitude 575695962.63726

Triangular Pyramid

Length = n
Surface area 1.9134879874686E+17
Volume 3.4619549165374E+25
Height 313369190.09814