638564146 (number)

638564146 is an even 9-digits composite number following 638564145 and preceding 638564147. In scientific notation, it is written as 6.38564146 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 289742400 positive integers (up to 638564146) that are relatively prime to 638564146.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred sixty-four thousand one hundred forty-six

Notation

Scientific notation 6.38564146 × 10^8
Engineering notation 6.38564146 × 10^6

Prime Factorization of 638564146

Prime Factorization 2 × 11 × 571 × 50833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638564146
Product of the distinct prime numbers

The prime factorization of 638564146 is 2 × 11 × 571 × 50833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 20, 72, 566, 632, 7615, 386, 35413, 81877, 924783, 502637, 5128783, 517043, 13787700, 75135866, 8401393, 555509066, 2288530611, 6472804764

Basic calculations (n = 638564146)

Multiplication

n×y
n×2 1277128292
n×3 1915692438
n×4 2554256584
n×5 3192820730

Division

n÷y
n÷2 319282073
n÷3 212854715.33333
n÷3 159641036.5
n÷5 127712829.2

Exponentiation

ny
n2 407764168556709316
n3 2.6038357806382E+26
n4 1.6627161715874E+35
n5 1.0617509321501E+44

Nth Root

y√n
2√n 25269.826790067
3√n 861.12892393661
4√n 158.96486023668
5√n 57.682079137226

Divisors of 638564146

1, 2, 11, 22, 571, 1142, 6281, 12562, 50833, 101666, 559163, 1118326, 29025643, 58051286, 319282073, 638564146

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 -638564145
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 638564146 can be divided by 16 positive divisors. The sum of these divisors (counting 638564146) is 1, the average is 0.0625.

Base conversion 638564146

Base System Value
2 Binary 100110000011111011011100110010
3 Ternary 1122111120102022221
4 Quaternary 212003323130302
5 Quinary 2301433023041
6 Senary 143210351254
8 Octal 4603733462
10 Decimal 638564146
12 Duodecimal 159a2b52a
16 Hexadecimal 260fb732
20 Vigesimal 9jb0a76
36 Base36 ak6n8y

Cryptographic Hash Functions

md5 76a73d20bd06e6c69495df110dcf1f5b
sha1 72085cfa2bf0608128ea4c9ca339317cb76e61a6
sha256 f1a0f67b00953b9bfd37182af4787ef1508f8eabb02c3382d7409b4e2037a555
sha512 b7ea09e99bccd229ecdde3f4b202811815fe69a973ad86b791736ca939ec8a40905fcada91b07290545ca3014309f2537dd7acea53e0fa5f51c8a540dc47cd26
ripemd-160 cddb1011df85a0ec2eb4adcfe111ecbbc5c6f3e5

638564146 as geometric shapes

Circle

Radius = n
Diameter 1277128292
Circumference 4012216859.8389
Area 1.2810289163349E+18

Sphere

Radius = n
Volume 1.0906921812809E+27
Surface area 5.1241156653396E+18
Circumference 4012216859.8389

Square

Length = n
Perimeter 2554256584
Area 407764168556709316
Diagonal 903066075.71839

Cube

Length = n
Surface area 2446585011340255896
Volume 2.6038357806382E+26
Space diagonal 1106025544.7638

Equilateral Triangle

Length = n
Perimeter 1915692438
Area 1.7656706436158E+17
Altitude 553012772.38192

Triangular Pyramid

Length = n
Surface area 1.7656706436158E+17
Volume 3.0686498959757E+25
Height 301022025.23946