638519997 (number)

638519997 is an odd 9-digits composite number following 638519996 and preceding 638519998. In scientific notation, it is written as 6.38519997 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 406540992 positive integers (up to 638519997) that are relatively prime to 638519997.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred nineteen thousand nine hundred ninety-seven

Notation

Scientific notation 6.38519997 × 10^8
Engineering notation 6.38519997 × 10^6

Prime Factorization of 638519997

Prime Factorization 3 × 23 × 677 × 13669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638519997
Product of the distinct prime numbers

The prime factorization of 638519997 is 3 × 23 × 677 × 13669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 16, 74, 3, 295, 1035, 1640, 62861, 389, 943557, 753212, 6438359, 7849707, 61897080, 34794620, 343154844, 388602715, 7600606184, 4041026495

Basic calculations (n = 638519997)

Multiplication

n×y
n×2 1277039994
n×3 1915559991
n×4 2554079988
n×5 3192599985

Division

n÷y
n÷2 319259998.5
n÷3 212839999
n÷3 159629999.25
n÷5 127703999.4

Exponentiation

ny
n2 407707786568880009
n3 2.6032957465684E+26
n4 1.662256392289E+35
n5 1.0613839466176E+44

Nth Root

y√n
2√n 25268.953223274
3√n 861.10907792359
4√n 158.9621125403
5√n 57.681281511315

Divisors of 638519997

1, 3, 23, 69, 677, 2031, 13669, 15571, 41007, 46713, 314387, 943161, 9253913, 27761739, 212839999, 638519997

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 -638519996
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 638519997 can be divided by 16 positive divisors. The sum of these divisors (counting 638519997) is 1, the average is 0.0625.

Base conversion 638519997

Base System Value
2 Binary 100110000011110000101010111101
3 Ternary 1122111111011202210
4 Quaternary 212003300222331
5 Quinary 2301430114442
6 Senary 143205411033
8 Octal 4603605275
10 Decimal 638519997
12 Duodecimal 159a09a79
16 Hexadecimal 260f0abd
20 Vigesimal 9jaejjh
36 Base36 ak5p6l

Cryptographic Hash Functions

md5 066bf4b198fe4926e3d8d802916cc1c2
sha1 ace22b889957fd34d2bcd365e7e7b62d7cbde714
sha256 fe7a7e9b37f96b6108c7c1367c49a425c514d36c7333c3692ebca9918ddbfd4c
sha512 05544511c3246726982657aa388f0eabefe0560ddfebc20155dc317a005a86557c944d93fd39c7e6fcbf7acf134c87b5664128ab9a49b61e879ffb3f7950a48f
ripemd-160 1de39b3c34b6171b6f101a8f5f4da68838173ddb

638519997 as geometric shapes

Circle

Radius = n
Diameter 1277039994
Circumference 4011939463.4908
Area 1.2808517870961E+18

Sphere

Radius = n
Volume 1.0904659723388E+27
Surface area 5.1234071483846E+18
Circumference 4011939463.4908

Square

Length = n
Perimeter 2554079988
Area 407707786568880009
Diagonal 903003639.60383

Cube

Length = n
Surface area 2446246719413280054
Volume 2.6032957465684E+26
Space diagonal 1105949076.4527

Equilateral Triangle

Length = n
Perimeter 1915559991
Area 1.7654265024469E+17
Altitude 552974538.22636

Triangular Pyramid

Length = n
Surface area 1.7654265024469E+17
Volume 3.068013459721E+25
Height 301001213.20128