638883975 (number)

638883975 is an odd 9-digits composite number following 638883974 and preceding 638883976. In scientific notation, it is written as 6.38883975 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 340247520 positive integers (up to 638883975) that are relatively prime to 638883975.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred eighty-three thousand nine hundred seventy-five

Notation

Scientific notation 6.38883975 × 10^8
Engineering notation 6.38883975 × 10^6

Prime Factorization of 638883975

Prime Factorization 15 × 5 × 739 × 11527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638883975
Product of the distinct prime numbers

The prime factorization of 638883975 is 15 × 5 × 739 × 11527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 70, 6, 529, 529, 9683, 4472, 15409, 67894, 17723, 651328, 4689857, 4951095, 10103626, 83262283, 29408726, 963988382, 9248535318, 4142512130

Basic calculations (n = 638883975)

Multiplication

n×y
n×2 1277767950
n×3 1916651925
n×4 2555535900
n×5 3194419875

Division

n÷y
n÷2 319441987.5
n÷3 212961325
n÷3 159720993.75
n÷5 127776795

Exponentiation

ny
n2 408172733511800625
n3 2.6077501847263E+26
n4 1.666049803825E+35
n5 1.0644125212157E+44

Nth Root

y√n
2√n 25276.154276313
3√n 861.27266727921
4√n 158.98476114494
5√n 57.687856068772

Divisors of 638883975

1, 5, 15, 75, 739, 3695, 11085, 11527, 55425, 57635, 172905, 864525, 8518453, 42592265, 127776795, 638883975

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 -638883974
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 638883975 can be divided by 16 positive divisors. The sum of these divisors (counting 638883975) is 1, the average is 0.0625.

Base conversion 638883975

Base System Value
2 Binary 100110000101001001100010000111
3 Ternary 1122112011200001110
4 Quaternary 212011021202013
5 Quinary 2302023241400
6 Senary 143221300103
8 Octal 4605114207
10 Decimal 638883975
12 Duodecimal 159b64633
16 Hexadecimal 26149887
20 Vigesimal 9jd09if
36 Base36 akdi13

Cryptographic Hash Functions

md5 57173acda48d3e5eed02fe456d5ed8c3
sha1 c2d0679e82c4a2f419b087e77e8b35f1b1ba6057
sha256 d2d2a6d6a6403fe8079d8b9de90c1826b07b4a161e48645ea6534695e6ef9d21
sha512 c2ee72b1cf602c5bd3bf65acd739b00b0fde75115bbe1b416a74b72f710f8a0e76502d21767dc44d998a61cea684480a9b9eaba28c326e637d0731725e04507a
ripemd-160 18329ff0bec0f764b8c2195f7f1796519649e833

638883975 as geometric shapes

Circle

Radius = n
Diameter 1277767950
Circumference 4014226404.7125
Area 1.2823124609963E+18

Sphere

Radius = n
Volume 1.0923318430312E+27
Surface area 5.1292498439853E+18
Circumference 4014226404.7125

Square

Length = n
Perimeter 2555535900
Area 408172733511800625
Diagonal 903518382.22783

Cube

Length = n
Surface area 2449036401070803750
Volume 2.6077501847263E+26
Space diagonal 1106579504.8416

Equilateral Triangle

Length = n
Perimeter 1916651925
Area 1.7674397817668E+17
Altitude 553289752.42078

Triangular Pyramid

Length = n
Surface area 1.7674397817668E+17
Volume 3.0732630654341E+25
Height 301172794.07594