638613704 (number)

638613704 is an even 9-digits composite number following 638613703 and preceding 638613705. In scientific notation, it is written as 6.38613704 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 48 positive divisors. There are 293150720 positive integers (up to 638613704) that are relatively prime to 638613704.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million six hundred thirteen thousand seven hundred four

Notation

Scientific notation 6.38613704 × 10^8
Engineering notation 6.38613704 × 10^6

Prime Factorization of 638613704

Prime Factorization 2 × 2 × 2 × 17 × 17 × 41 × 6737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9391378
Product of the distinct prime numbers

The prime factorization of 638613704 is 2 × 2 × 2 × 17 × 17 × 41 × 6737. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638613704)

Multiplication

n×y
n×2 1277227408
n×3 1915841112
n×4 2554454816
n×5 3193068520

Division

n÷y
n÷2 319306852
n÷3 212871234.66667
n÷3 159653426
n÷5 127722740.8

Exponentiation

ny
n2 407827462936599616
n3 2.6044420669886E+26
n4 1.663232395253E+35
n5 1.0621630005453E+44

Nth Root

y√n
2√n 25270.80734761
3√n 861.15120033255
4√n 158.96794440267
5√n 57.682974433261

Divisors of 638613704

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638613703
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638613704 can be divided by 48 positive divisors. The sum of these divisors (counting 638613704) is 1, the average is 0.020833333333333.

Base conversion 638613704

Base System Value
2 Binary 100110000100000111100011001000
3 Ternary 1122111122221022102
4 Quaternary 212010013203020
5 Quinary 2301441114304
6 Senary 143211412532
8 Octal 4604074310
10 Decimal 638613704
12 Duodecimal 159a54148
16 Hexadecimal 261078c8
20 Vigesimal 9jb6e54
36 Base36 ak7phk

Cryptographic Hash Functions

md5 ec382331b901fe6352f57b649bb9c352
sha1 2c2ebb8d6f3664125568d88c33c26156feeb19d4
sha256 fffd9e7e6173f0b7295d2fa46c781a61d5604b0fe04bfcd5f84c0771abaa983b
sha512 50a5adda81ea27547ad729b9a347fc8d0a5ea62fa528ed7643e465c6f1e9647d034200ac7720f7b2bf220ec26774133b5b3d806cd51204a4a2cbc9742ef74eba
ripemd-160 2bab4c1712b1275306c5ad5501c4f26dcfc2ab55

638613704 as geometric shapes

Circle

Radius = n
Diameter 1277227408
Circumference 4012528241.9363
Area 1.2812277614938E+18

Sphere

Radius = n
Volume 1.0909461419136E+27
Surface area 5.1249110459751E+18
Circumference 4012528241.9363

Square

Length = n
Perimeter 2554454816
Area 407827462936599616
Diagonal 903136161.31412

Cube

Length = n
Surface area 2446964777619597696
Volume 2.6044420669886E+26
Space diagonal 1106111381.7378

Equilateral Triangle

Length = n
Perimeter 1915841112
Area 1.7659447163203E+17
Altitude 553055690.86888

Triangular Pyramid

Length = n
Surface area 1.7659447163203E+17
Volume 3.069364411292E+25
Height 301045387.10471