638527045 (number)

638527045 is an odd 9-digits composite number following 638527044 and preceding 638527046. In scientific notation, it is written as 6.38527045 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 471527616 positive integers (up to 638527045) that are relatively prime to 638527045.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty-seven thousand forty-five

Notation

Scientific notation 6.38527045 × 10^8
Engineering notation 6.38527045 × 10^6

Prime Factorization of 638527045

Prime Factorization 65 × 9823493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638527045
Product of the distinct prime numbers

The prime factorization of 638527045 is 65 × 9823493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 17, 24, 719, 983, 9171, 1298, 97093, 14628, 601024, 530526, 8891362, 8175824, 89491695, 43375371, 564176497, 222284633, 9477079659, 8983233533

Basic calculations (n = 638527045)

Multiplication

n×y
n×2 1277054090
n×3 1915581135
n×4 2554108180
n×5 3192635225

Division

n÷y
n÷2 319263522.5
n÷3 212842348.33333
n÷3 159631761.25
n÷5 127705409

Exponentiation

ny
n2 407716787196432025
n3 2.6033819532543E+26
n4 1.6623297856178E+35
n5 1.061442525826E+44

Nth Root

y√n
2√n 25269.092682564
3√n 861.11224622658
4√n 158.96255119544
5√n 57.681408848244

Divisors of 638527045

1, 65, 9823493, 638527045

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638527044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638527045 can be divided by 4 positive divisors. The sum of these divisors (counting 638527045) is 1, the average is 0.25.

Base conversion 638527045

Base System Value
2 Binary 100110000011110010011001000101
3 Ternary 1122111111112102211
4 Quaternary 212003302121011
5 Quinary 2301430331140
6 Senary 143205503421
8 Octal 4603623105
10 Decimal 638527045
12 Duodecimal 159a11b71
16 Hexadecimal 260f2645
20 Vigesimal 9jafhc5
36 Base36 ak5umd

Cryptographic Hash Functions

md5 376464f2fc65f29cc99edc36d11b0a34
sha1 c63a5a85ca50f5b716475414f1627715c800f0ec
sha256 e18adbb87affca3220fceb89674dc5209dec29a14d970ad5d722abeabbf8a703
sha512 b13a26f938404b3db76e4077bd812a8054ac082424a3c2ccc40efff64f10ba5b3b22c22ffe11cb9061127c54aab74f88fb6105aaaea642f0f8b3baa8ae68ce6f
ripemd-160 060514c4605bfa791e797312af8b6f9a9432f484

638527045 as geometric shapes

Circle

Radius = n
Diameter 1277054090
Circumference 4011983747.3808
Area 1.2808800634015E+18

Sphere

Radius = n
Volume 1.0905020825109E+27
Surface area 5.1235202536062E+18
Circumference 4011983747.3808

Square

Length = n
Perimeter 2554108180
Area 407716787196432025
Diagonal 903013606.98102

Cube

Length = n
Surface area 2446300723178592150
Volume 2.6033819532543E+26
Space diagonal 1105961283.9468

Equilateral Triangle

Length = n
Perimeter 1915581135
Area 1.7654654763074E+17
Altitude 552980641.97341

Triangular Pyramid

Length = n
Surface area 1.7654654763074E+17
Volume 3.0681150552747E+25
Height 301004535.66034