664488538 (number)

664488538 is an even 9-digits composite number following 664488537 and preceding 664488539. In scientific notation, it is written as 6.64488538 × 10^8. The sum of its digits is 52. It has a total of 7 prime factors and 64 positive divisors. There are 263391216 positive integers (up to 664488538) that are relatively prime to 664488538.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million four hundred eighty-eight thousand five hundred thirty-eight

Notation

Scientific notation 6.64488538 × 10^8
Engineering notation 6.64488538 × 10^6

Prime Factorization of 664488538

Prime Factorization 2 × 7 × 83 × 47 × 23 × 23 × 23

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1256122
Product of the distinct prime numbers

The prime factorization of 664488538 is 2 × 7 × 83 × 47 × 23 × 23 × 23. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 9, 6, 6, 65, 821, 7843, 3397, 36469, 21154, 255164, 520270, 5274620, 2934041, 46860544, 43697429, 118269877, 769699669, 3402400077, 6526034653

Basic calculations (n = 664488538)

Multiplication

n×y
n×2 1328977076
n×3 1993465614
n×4 2657954152
n×5 3322442690

Division

n÷y
n÷2 332244269
n÷3 221496179.33333
n÷3 166122134.5
n÷5 132897707.6

Exponentiation

ny
n2 441545017133377444
n3 2.9340160289614E+26
n4 1.9496200215531E+35
n5 1.2955001577774E+44

Nth Root

y√n
2√n 25777.675186099
3√n 872.62804140526
4√n 160.55427489201
5√n 58.143008372311

Divisors of 664488538

1, 2, 7, 14, 23, 46, 47, 83, 94, 161, 166, 322, 329, 529, 581, 658, 1058, 1081, 1162, 1909, 2162, 3703, 3818, 3901, 7406, 7567, 7802, 12167, 13363, 15134, 24334, 24863, 26726, 27307, 43907, 49726, 54614, 85169, 87814, 89723, 170338, 174041, 179446, 307349, 348082, 571849, 614698, 628061, 1009861, 1143698, 1256122, 2019722, 2063629, 4002943, 4127258, 7069027, 8005886, 14138054, 14445403, 28890806, 47463467, 94926934, 332244269, 664488538

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664488537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664488538 can be divided by 64 positive divisors. The sum of these divisors (counting 664488538) is 1, the average is 0.015625.

Base conversion 664488538

Base System Value
2 Binary 100111100110110100101001011010
3 Ternary 1201022100111220121
4 Quaternary 213212310221122
5 Quinary 2330102113123
6 Senary 145534143454
8 Octal 4746645132
10 Decimal 664488538
12 Duodecimal 166651b8a
16 Hexadecimal 279b4a5a
20 Vigesimal a7d116i
36 Base36 azmamy

Cryptographic Hash Functions

md5 c68d3f40e7470cb4baf576a94ac046eb
sha1 064275a654d136be62274f3962eb2d3356e1bc9a
sha256 cf259718ca362adfc9fa1e47fb27aecba51f9cef23d4d1f4caeb786e7e69953d
sha512 04370eb4a0431259ceff0b940e35b0026407c462f6dc3f6fdd90637d0c08f612ae8d4b8ea8257c366b31690017ca36cea382c7fd9b1fe93727bf0a46f29a0568
ripemd-160 984c872d09e7ffef10516502318ae1656a04b390

664488538 as geometric shapes

Circle

Radius = n
Diameter 1328977076
Circumference 4175104618.7508
Area 1.3871545820554E+18

Sphere

Radius = n
Volume 1.22899776028E+27
Surface area 5.5486183282216E+18
Circumference 4175104618.7508

Square

Length = n
Perimeter 2657954152
Area 441545017133377444
Diagonal 939728702.48107

Cube

Length = n
Surface area 2649270102800264664
Volume 2.9340160289614E+26
Space diagonal 1150927908.8632

Equilateral Triangle

Length = n
Perimeter 1993465614
Area 1.9119460087597E+17
Altitude 575463954.43158

Triangular Pyramid

Length = n
Surface area 1.9119460087597E+17
Volume 3.4577710503144E+25
Height 313242900.82702