638142017 (number)

638142017 is an odd 9-digits prime number following 638142016 and preceding 638142018. In scientific notation, it is written as 6.38142017 × 10^8. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 638142016 positive integers (up to 638142017) that are relatively prime to 638142017.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million one hundred forty-two thousand seventeen

Notation

Scientific notation 6.38142017 × 10^8
Engineering notation 6.38142017 × 10^6

Prime Factorization of 638142017

Prime Factorization 638142017

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 638142017
Product of the distinct prime numbers

The prime factorization of 638142017 is 638142017. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 8, 17, 93, 231, 10, 7415, 2870, 34924, 69454, 373868, 469517, 9740643, 3331587, 76044718, 83288481, 513132787, 500051956, 7485539799, 1486423153

Basic calculations (n = 638142017)

Multiplication

n×y
n×2 1276284034
n×3 1914426051
n×4 2552568068
n×5 3190710085

Division

n÷y
n÷2 319071008.5
n÷3 212714005.66667
n÷3 159535504.25
n÷5 127628403.4

Exponentiation

ny
n2 407225233860828289
n3 2.5986753210925E+26
n4 1.6583239109301E+35
n5 1.0582461653602E+44

Nth Root

y√n
2√n 25261.472977639
3√n 860.9391295762
4√n 158.93858240729
5√n 57.674450860686

Divisors of 638142017

1, 638142017

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 638142018
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 319071009
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25261.472997432
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999968659
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638142017 can be divided by 2 positive divisors. The sum of these divisors (counting 638142017) is 638142018, the average is 319071009.

Base conversion 638142017

Base System Value
2 Binary 100110000010010100011001000001
3 Ternary 1122110202222021112
4 Quaternary 212002110121001
5 Quinary 2301331021032
6 Senary 143153333105
8 Octal 4602243101
10 Decimal 638142017
12 Duodecimal 159867195
16 Hexadecimal 26094641
20 Vigesimal 9j87f0h
36 Base36 ajxlj5

Cryptographic Hash Functions

md5 eaecc73aea1fa660c98d9dcd8ed493e0
sha1 0a10b674e5dfafcf3b23ab93435b1d5beae9458a
sha256 13df982dc7779b4a334879c380d5534c59d270b40581ca2786f1f6493791bc72
sha512 0e4c5efaf23135103019d350fae2384914c166cf30303f561e81c0062e77c899928baa0a87c29fdd63318a31405c193b8de93bbb124ec1575b16f7c5a8f5f8bf
ripemd-160 bd8b8c47b7c1b4e723148cd246d072fe62c11d2d

638142017 as geometric shapes

Circle

Radius = n
Diameter 1276284034
Circumference 4009564545.1083
Area 1.2793358030536E+18

Sphere

Radius = n
Volume 1.0885305730412E+27
Surface area 5.1173432122143E+18
Circumference 4009564545.1083

Square

Length = n
Perimeter 2552568068
Area 407225233860828289
Diagonal 902469095.16152

Cube

Length = n
Surface area 2443351403164969734
Volume 2.5986753210925E+26
Space diagonal 1105294395.8885

Equilateral Triangle

Length = n
Perimeter 1914426051
Area 1.7633369879277E+17
Altitude 552647197.94424

Triangular Pyramid

Length = n
Surface area 1.7633369879277E+17
Volume 3.0625682360777E+25
Height 300823031.72051