638683882 (number)

638683882 is an even 9-digits composite number following 638683881 and preceding 638683883. In scientific notation, it is written as 6.38683882 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 319341940 positive integers (up to 638683882) that are relatively prime to 638683882.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million six hundred eighty-three thousand eight hundred eighty-two

Notation

Scientific notation 6.38683882 × 10^8
Engineering notation 6.38683882 × 10^6

Prime Factorization of 638683882

Prime Factorization 2 × 319341941

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638683882
Product of the distinct prime numbers

The prime factorization of 638683882 is 2 × 319341941. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 66, 33, 446, 693, 5354, 400, 23970, 16626, 843096, 877092, 5072420, 9774545, 66246598, 96700099, 971207838, 972789252, 2524229306, 1162359692

Basic calculations (n = 638683882)

Multiplication

n×y
n×2 1277367764
n×3 1916051646
n×4 2554735528
n×5 3193419410

Division

n÷y
n÷2 319341941
n÷3 212894627.33333
n÷3 159670970.5
n÷5 127736776.4

Exponentiation

ny
n2 407917101126589924
n3 2.6053007768172E+26
n4 1.6639636139152E+35
n5 1.0627467404421E+44

Nth Root

y√n
2√n 25272.195828618
3√n 861.18274347826
4√n 158.97231151561
5√n 57.684242147319

Divisors of 638683882

1, 2, 319341941, 638683882

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638683881
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638683882 can be divided by 4 positive divisors. The sum of these divisors (counting 638683882) is 1, the average is 0.25.

Base conversion 638683882

Base System Value
2 Binary 100110000100011000101011101010
3 Ternary 1122111210111120121
4 Quaternary 212010120223222
5 Quinary 2302000341012
6 Senary 143213113454
8 Octal 4604305352
10 Decimal 638683882
12 Duodecimal 159a8888a
16 Hexadecimal 26118aea
20 Vigesimal 9jbf9e2
36 Base36 ak97my

Cryptographic Hash Functions

md5 591a53d4ab69bfbc7c52786be3465850
sha1 8c82588bba4563ad7988450b278893842bf9099c
sha256 84d1a40fab58e75878cdb899f815a69b373049ad226ac5a59f5409f9973dda4b
sha512 7e0688597bc36a0791e226f9389ffedb9c6799a08bc49e65bb633f5f24771f4e09d06c58f3b67d2e21815e18b4c15784c43fb05fdc2555044520b75069093bc2
ripemd-160 a348eceee0e537b0639fc0af46da17bbe823c8d2

638683882 as geometric shapes

Circle

Radius = n
Diameter 1277367764
Circumference 4012969183.3148
Area 1.2815093681729E+18

Sphere

Radius = n
Volume 1.0913058374454E+27
Surface area 5.1260374726918E+18
Circumference 4012969183.3148

Square

Length = n
Perimeter 2554735528
Area 407917101126589924
Diagonal 903235407.9935

Cube

Length = n
Surface area 2447502606759539544
Volume 2.6053007768172E+26
Space diagonal 1106232933.5993

Equilateral Triangle

Length = n
Perimeter 1916051646
Area 1.7663328610687E+17
Altitude 553116466.79966

Triangular Pyramid

Length = n
Surface area 1.7663328610687E+17
Volume 3.07037641053E+25
Height 301078469.33117