638595825 (number)

638595825 is an odd 9-digits composite number following 638595824 and preceding 638595826. In scientific notation, it is written as 6.38595825 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 291929280 positive integers (up to 638595825) that are relatively prime to 638595825.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred ninety-five thousand eight hundred twenty-five

Notation

Scientific notation 6.38595825 × 10^8
Engineering notation 6.38595825 × 10^6

Prime Factorization of 638595825

Prime Factorization 25 × 3 × 7 × 1216373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638595825
Product of the distinct prime numbers

The prime factorization of 638595825 is 25 × 3 × 7 × 1216373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 94, 50, 883, 809, 7391, 6726, 12222, 57608, 836694, 92761, 3490521, 9153779, 7789173, 60369368, 312949758, 199939681, 7330289842, 3471451261

Basic calculations (n = 638595825)

Multiplication

n×y
n×2 1277191650
n×3 1915787475
n×4 2554383300
n×5 3192979125

Division

n÷y
n÷2 319297912.5
n÷3 212865275
n÷3 159648956.25
n÷5 127719165

Exponentiation

ny
n2 407804627707430625
n3 2.6042233266964E+26
n4 1.663046143796E+35
n5 1.0620143242105E+44

Nth Root

y√n
2√n 25270.453597037
3√n 861.14316382791
4√n 158.96683175127
5√n 57.682651444436

Divisors of 638595825

1, 3, 7, 21, 25, 75, 175, 525, 1216373, 3649119, 8514611, 25543833, 30409325, 91227975, 212865275, 638595825

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 -638595824
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 638595825 can be divided by 16 positive divisors. The sum of these divisors (counting 638595825) is 1, the average is 0.0625.

Base conversion 638595825

Base System Value
2 Binary 100110000100000011001011110001
3 Ternary 1122111122000210020
4 Quaternary 212010003023301
5 Quinary 2301440031300
6 Senary 143211154053
8 Octal 4604031361
10 Decimal 638595825
12 Duodecimal 159a45929
16 Hexadecimal 261032f1
20 Vigesimal 9jb49b5
36 Base36 ak7box

Cryptographic Hash Functions

md5 defba9c35719764859fb0bc18ab56614
sha1 13c7a54ef733ee33548a30ff25194351efd1070f
sha256 88f8252127b7934c0e490dfb7ffe54800a104da77077bc992e3161494ce2f417
sha512 ddf6a19bf55ae9b4da6e06e1bdb30854be6f96c4799a9cb53ad99fc18cca650d3399b20e31980ec126abd6be158cb6a781638dcec9379527663bcc83b24aee18
ripemd-160 7a3adce3ae2d17ca2ccb9ea3c12901d6f1315a78

638595825 as geometric shapes

Circle

Radius = n
Diameter 1277191650
Circumference 4012415904.8662
Area 1.2811560225056E+18

Sphere

Radius = n
Volume 1.0908545161942E+27
Surface area 5.1246240900223E+18
Circumference 4012415904.8662

Square

Length = n
Perimeter 2554383300
Area 407804627707430625
Diagonal 903110876.58984

Cube

Length = n
Surface area 2446827766244583750
Volume 2.6042233266964E+26
Space diagonal 1106080414.4014

Equilateral Triangle

Length = n
Perimeter 1915787475
Area 1.7658458368775E+17
Altitude 553040207.20068

Triangular Pyramid

Length = n
Surface area 1.7658458368775E+17
Volume 3.0691066233854E+25
Height 301036958.86328