638513672 (number)

638513672 is an even 9-digits composite number following 638513671 and preceding 638513673. In scientific notation, it is written as 6.38513672 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 305376016 positive integers (up to 638513672) that are relatively prime to 638513672.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred thirteen thousand six hundred seventy-two

Notation

Scientific notation 6.38513672 × 10^8
Engineering notation 6.38513672 × 10^6

Prime Factorization of 638513672

Prime Factorization 2 × 2 × 2 × 23 × 3470183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 159628418
Product of the distinct prime numbers

The prime factorization of 638513672 is 2 × 2 × 2 × 23 × 3470183. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 68, 52, 225, 141, 2864, 7404, 3353, 79293, 93611, 74801, 1300235, 5395392, 79140912, 9863440, 465702722, 117189639, 8079799274, 7102545738

Basic calculations (n = 638513672)

Multiplication

n×y
n×2 1277027344
n×3 1915541016
n×4 2554054688
n×5 3192568360

Division

n÷y
n÷2 319256836
n÷3 212837890.66667
n÷3 159628418
n÷5 127702734.4

Exponentiation

ny
n2 407699709330923584
n3 2.6032183847822E+26
n4 1.6621905298852E+35
n5 1.0613313788006E+44

Nth Root

y√n
2√n 25268.828069382
3√n 861.10623461253
4√n 158.96171888031
5√n 57.681167235943

Divisors of 638513672

1, 2, 4, 8, 23, 46, 92, 184, 3470183, 6940366, 13880732, 27761464, 79814209, 159628418, 319256836, 638513672

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 -638513671
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 638513672 can be divided by 16 positive divisors. The sum of these divisors (counting 638513672) is 1, the average is 0.0625.

Base conversion 638513672

Base System Value
2 Binary 100110000011101111001000001000
3 Ternary 1122111110212002112
4 Quaternary 212003233020020
5 Quinary 2301424414142
6 Senary 143205321452
8 Octal 4603571010
10 Decimal 638513672
12 Duodecimal 159a06288
16 Hexadecimal 260ef208
20 Vigesimal 9jae43c
36 Base36 ak5kaw

Cryptographic Hash Functions

md5 5af4c932d48d035a5c8a651319db130c
sha1 02bd4d47233df82566b919fce54a93b11ada5c0e
sha256 a78e2b82c51907dc50051043b447f0679d67b7350d5e9af9ed9f6289547b0f8f
sha512 b6a9d52a93a3357c0513da62b5fa41292a5804f78f45332a606e9be8ace8e7bcd1c38625247148dcdcb31569c39df936df3b0e0caec90fa07244fe76f3042b56
ripemd-160 a12a817f9da81bb60c9fc10135708366e6ea174b

638513672 as geometric shapes

Circle

Radius = n
Diameter 1277027344
Circumference 4011899722.3437
Area 1.2808264117047E+18

Sphere

Radius = n
Volume 1.0904335671096E+27
Surface area 5.1233056468189E+18
Circumference 4011899722.3437

Square

Length = n
Perimeter 2554054688
Area 407699709330923584
Diagonal 902994694.70305

Cube

Length = n
Surface area 2446198255985541504
Volume 2.6032183847822E+26
Space diagonal 1105938121.2314

Equilateral Triangle

Length = n
Perimeter 1915541016
Area 1.7653915269806E+17
Altitude 552969060.61568

Triangular Pyramid

Length = n
Surface area 1.7653915269806E+17
Volume 3.0679222879816E+25
Height 300998231.56768