638551485 (number)

638551485 is an odd 9-digits composite number following 638551484 and preceding 638551486. In scientific notation, it is written as 6.38551485 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 273715200 positive integers (up to 638551485) that are relatively prime to 638551485.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred fifty-one thousand four hundred eighty-five

Notation

Scientific notation 6.38551485 × 10^8
Engineering notation 6.38551485 × 10^6

Prime Factorization of 638551485

Prime Factorization 4719 × 5 × 31 × 3 × 3 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 212850495
Product of the distinct prime numbers

The prime factorization of 638551485 is 4719 × 5 × 31 × 3 × 3 × 97. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 86, 77, 471, 660, 7889, 6786, 847, 49190, 961553, 785568, 1428678, 1474360, 11722081, 97808119, 128138112, 210591977, 3925686470, 4022347628

Basic calculations (n = 638551485)

Multiplication

n×y
n×2 1277102970
n×3 1915654455
n×4 2554205940
n×5 3192757425

Division

n÷y
n÷2 319275742.5
n÷3 212850495
n÷3 159637871.25
n÷5 127710297

Exponentiation

ny
n2 407747998995705225
n3 2.6036809026449E+26
n4 1.66258430685E+35
n5 1.0616456780768E+44

Nth Root

y√n
2√n 25269.576272664
3√n 861.12323261312
4√n 158.96407227001
5√n 57.681850399486

Divisors of 638551485

1, 3, 5, 9, 15, 31, 45, 93, 97, 155, 279, 291, 465, 485, 873, 1395, 1455, 3007, 4365, 4719, 9021, 14157, 15035, 23595, 27063, 42471, 45105, 70785, 135315, 146289, 212355, 438867, 457743, 731445, 1316601, 1373229, 2194335, 2288715, 4119687, 6583005, 6866145, 14190033, 20598435, 42570099, 70950165, 127710297, 212850495, 638551485

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638551484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638551485 can be divided by 48 positive divisors. The sum of these divisors (counting 638551485) is 1, the average is 0.020833333333333.

Base conversion 638551485

Base System Value
2 Binary 100110000011111000010110111101
3 Ternary 1122111112202222000
4 Quaternary 212003320112331
5 Quinary 2301432121420
6 Senary 143210212513
8 Octal 4603702675
10 Decimal 638551485
12 Duodecimal 159a24139
16 Hexadecimal 260f85bd
20 Vigesimal 9jaiie5
36 Base36 ak6dh9

Cryptographic Hash Functions

md5 53153f22ddc6fb2ceece35c00c9cdffa
sha1 3f531dd238d387e2a4aa6d3c8811ffa4b3744591
sha256 210c4360f52a61984e7ea49990cef3aaec65d10201e6f3cf430b70fb0245de7d
sha512 824a3f1aee65ff6a2d82156a36a22bce002a377a68ae222e773b0a11dccd6e128e3d2ec38e5cde8128dde6147cc9c2080feaf2796c51a91f5a06b439f5523614
ripemd-160 3e2658e6b74d0d7aa213000fc4a8829867bf4df0

638551485 as geometric shapes

Circle

Radius = n
Diameter 1277102970
Circumference 4012137308.4297
Area 1.2809781181608E+18

Sphere

Radius = n
Volume 1.0906273061388E+27
Surface area 5.1239124726434E+18
Circumference 4012137308.4297

Square

Length = n
Perimeter 2554205940
Area 407747998995705225
Diagonal 903048170.36048

Cube

Length = n
Surface area 2446487993974231350
Volume 2.6036809026449E+26
Space diagonal 1106003615.2686

Equilateral Triangle

Length = n
Perimeter 1915654455
Area 1.7656006273628E+17
Altitude 553001807.63428

Triangular Pyramid

Length = n
Surface area 1.7656006273628E+17
Volume 3.0684673705102E+25
Height 301016056.78683