638563725 (number)

638563725 is an odd 9-digits composite number following 638563724 and preceding 638563726. In scientific notation, it is written as 6.38563725 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 332256000 positive integers (up to 638563725) that are relatively prime to 638563725.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred sixty-three thousand seven hundred twenty-five

Notation

Scientific notation 6.38563725 × 10^8
Engineering notation 6.38563725 × 10^6

Prime Factorization of 638563725

Prime Factorization 45 × 5 × 41 × 69221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638563725
Product of the distinct prime numbers

The prime factorization of 638563725 is 45 × 5 × 41 × 69221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 58, 6, 308, 880, 1968, 2968, 32576, 79816, 365884, 273202, 2533240, 5381579, 34491643, 92429691, 50704455, 613055434, 3197474218, 7480509089

Basic calculations (n = 638563725)

Multiplication

n×y
n×2 1277127450
n×3 1915691175
n×4 2554254900
n×5 3192818625

Division

n÷y
n÷2 319281862.5
n÷3 212854575
n÷3 159640931.25
n÷5 127712745

Exponentiation

ny
n2 407763630885875625
n3 2.6038306305801E+26
n4 1.6627117867323E+35
n5 1.0617474321372E+44

Nth Root

y√n
2√n 25269.818459973
3√n 861.12873469153
4√n 158.96483403562
5√n 57.682071531361

Divisors of 638563725

1, 5, 41, 45, 205, 225, 1845, 9225, 69221, 346105, 2838061, 3114945, 14190305, 15574725, 127712745, 638563725

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 -638563724
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 638563725 can be divided by 16 positive divisors. The sum of these divisors (counting 638563725) is 1, the average is 0.0625.

Base conversion 638563725

Base System Value
2 Binary 100110000011111011010110001101
3 Ternary 1122111120101202100
4 Quaternary 212003323112031
5 Quinary 2301433014400
6 Senary 143210345313
8 Octal 4603732615
10 Decimal 638563725
12 Duodecimal 159a2b239
16 Hexadecimal 260fb58d
20 Vigesimal 9jb0965
36 Base36 ak6mx9

Cryptographic Hash Functions

md5 b94285ad4f501bb9c0a7000c19e9275f
sha1 564b7a1aeb09bb8f0199bc32ef784f8bde514419
sha256 9587907178c3d96186a7ccd1c276cf6eb5954e4c695fa38d7031f84c657d3811
sha512 deba946db5da93ef65d4f4b1a0f258630c27f2037afad4278fad12bc45fb4eba53dddf31c328f653e7098f629ff69c89df9c25d1c4ac3bab240aaa91b3b3412f
ripemd-160 ac1fc3b5f48e67e602d8413162b898a1e84c7a32

638563725 as geometric shapes

Circle

Radius = n
Diameter 1277127450
Circumference 4012214214.6179
Area 1.2810272271922E+18

Sphere

Radius = n
Volume 1.0906900240297E+27
Surface area 5.1241089087687E+18
Circumference 4012214214.6179

Square

Length = n
Perimeter 2554254900
Area 407763630885875625
Diagonal 903065480.33448

Cube

Length = n
Surface area 2446581785315253750
Volume 2.6038306305801E+26
Space diagonal 1106024815.5704

Equilateral Triangle

Length = n
Perimeter 1915691175
Area 1.7656683154327E+17
Altitude 553012407.78522

Triangular Pyramid

Length = n
Surface area 1.7656683154327E+17
Volume 3.0686438265741E+25
Height 301021826.77816