638963005 (number)

638963005 is an odd 9-digits composite number following 638963004 and preceding 638963006. In scientific notation, it is written as 6.38963005 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 508917648 positive integers (up to 638963005) that are relatively prime to 638963005.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million nine hundred sixty-three thousand five

Notation

Scientific notation 6.38963005 × 10^8
Engineering notation 6.38963005 × 10^6

Prime Factorization of 638963005

Prime Factorization 5 × 227 × 562963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638963005
Product of the distinct prime numbers

The prime factorization of 638963005 is 5 × 227 × 562963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 24, 71, 661, 124, 5131, 7849, 62956, 83392, 661433, 799581, 8551751, 3603276, 22709213, 49949126, 539078512, 165011059, 9265234791, 8855578801

Basic calculations (n = 638963005)

Multiplication

n×y
n×2 1277926010
n×3 1916889015
n×4 2555852020
n×5 3194815025

Division

n÷y
n÷2 319481502.5
n÷3 212987668.33333
n÷3 159740751.25
n÷5 127792601

Exponentiation

ny
n2 408273721758630025
n3 2.6087180411743E+26
n4 1.6668743187864E+35
n5 1.0650710236891E+44

Nth Root

y√n
2√n 25277.717559147
3√n 861.30817898146
4√n 158.98967752388
5√n 57.689283196663

Divisors of 638963005

1, 5, 227, 1135, 562963, 2814815, 127792601, 638963005

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638963004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638963005 can be divided by 8 positive divisors. The sum of these divisors (counting 638963005) is 1, the average is 0.125.

Base conversion 638963005

Base System Value
2 Binary 100110000101011100110100111101
3 Ternary 1122112022200110111
4 Quaternary 212011130310331
5 Quinary 2302033304010
6 Senary 143223110021
8 Octal 4605346475
10 Decimal 638963005
12 Duodecimal 159ba2311
16 Hexadecimal 2615cd3d
20 Vigesimal 9jda7a5
36 Base36 akf70d

Cryptographic Hash Functions

md5 ab3dc8b0acbac0d92fcc54fc42ac61c8
sha1 d7bb74fc6f804eccfd4b09eb4b155eb2b4942465
sha256 a2b3eb73925c34187edbc72e3d33e813d6c9e6195fdad05c94e833c7c8a58bec
sha512 25182ce4d1bec904211ced77e62870f7e809b2ac98b287222112b80dcb412a9f35cbb62ca698977cc07aa47705e1ada77c6c79fdf67c67f7f2dce75734262361
ripemd-160 dcfbff2063adccf3ce0611a0fe309fb71648cc93

638963005 as geometric shapes

Circle

Radius = n
Diameter 1277926010
Circumference 4014722964.8473
Area 1.2826297249307E+18

Sphere

Radius = n
Volume 1.092737257792E+27
Surface area 5.1305188997227E+18
Circumference 4014722964.8473

Square

Length = n
Perimeter 2555852020
Area 408273721758630025
Diagonal 903630147.52567

Cube

Length = n
Surface area 2449642330551780150
Volume 2.6087180411743E+26
Space diagonal 1106716388.8169

Equilateral Triangle

Length = n
Perimeter 1916889015
Area 1.767877073703E+17
Altitude 553358194.40844

Triangular Pyramid

Length = n
Surface area 1.767877073703E+17
Volume 3.0744036951967E+25
Height 301210049.17522