638513164 (number)

638513164 is an even 9-digits composite number following 638513163 and preceding 638513165. In scientific notation, it is written as 6.38513164 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 300445200 positive integers (up to 638513164) that are relatively prime to 638513164.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred thirteen thousand one hundred sixty-four

Notation

Scientific notation 6.38513164 × 10^8
Engineering notation 6.38513164 × 10^6

Prime Factorization of 638513164

Prime Factorization 2 × 2 × 19 × 151 × 55639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 319256582
Product of the distinct prime numbers

The prime factorization of 638513164 is 2 × 2 × 19 × 151 × 55639. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 100, 91, 543, 741, 3411, 9640, 32120, 99122, 124739, 629412, 8257970, 5545106, 7640019, 76878679, 367693780, 713996679, 5928551184, 4741324062

Basic calculations (n = 638513164)

Multiplication

n×y
n×2 1277026328
n×3 1915539492
n×4 2554052656
n×5 3192565820

Division

n÷y
n÷2 319256582
n÷3 212837721.33333
n÷3 159628291
n÷5 127702632.8

Exponentiation

ny
n2 407699060601290896
n3 2.6032121714436E+26
n4 1.6621852401518E+35
n5 1.0613271568434E+44

Nth Root

y√n
2√n 25268.81801747
3√n 861.10600624777
4√n 158.96168726291
5√n 57.68115805774

Divisors of 638513164

1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 55639, 111278, 222556, 1057141, 2114282, 4228564, 8401489, 16802978, 33605956, 159628291, 319256582, 638513164

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638513163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638513164 can be divided by 24 positive divisors. The sum of these divisors (counting 638513164) is 1, the average is 0.041666666666667.

Base conversion 638513164

Base System Value
2 Binary 100110000011101111000000001100
3 Ternary 1122111110211101201
4 Quaternary 212003233000030
5 Quinary 2301424410124
6 Senary 143205315244
8 Octal 4603570014
10 Decimal 638513164
12 Duodecimal 159a05b24
16 Hexadecimal 260ef00c
20 Vigesimal 9jae2i4
36 Base36 ak5jws

Cryptographic Hash Functions

md5 0e22157e9cfd6fbfd24bfb09369c91ba
sha1 00f20bdafb260f7bf2aebbb73cc9ddf01dbb7788
sha256 bf9748f7354e49e10040d9cb32d0cfbf8e552ea99c6b32bf84f7cb30b960fae2
sha512 cf78b117b9b855b80eb487a4947fa60e0e4baf8e54126837d092665bc520691bcf525f66da208474972c708e7c4433cee64f11715fed50b9607b1beb758cb001
ripemd-160 b06b556d4493a86ec7a4f54e689a0e0ec3af9fb5

638513164 as geometric shapes

Circle

Radius = n
Diameter 1277026328
Circumference 4011896530.4855
Area 1.2808243736605E+18

Sphere

Radius = n
Volume 1.0904309644724E+27
Surface area 5.1232974946419E+18
Circumference 4011896530.4855

Square

Length = n
Perimeter 2554052656
Area 407699060601290896
Diagonal 902993976.28256

Cube

Length = n
Surface area 2446194363607745376
Volume 2.6032121714436E+26
Space diagonal 1105937241.3496

Equilateral Triangle

Length = n
Perimeter 1915539492
Area 1.7653887178988E+17
Altitude 552968620.67478

Triangular Pyramid

Length = n
Surface area 1.7653887178988E+17
Volume 3.0679149654919E+25
Height 300997992.09419