638006912 (number)

638006912 is an even 9-digits composite number following 638006911 and preceding 638006913. In scientific notation, it is written as 6.38006912 × 10^8. The sum of its digits is 35. It has a total of 8 prime factors and 16 positive divisors. There are 319003392 positive integers (up to 638006912) that are relatively prime to 638006912.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million six thousand nine hundred twelve

Notation

Scientific notation 6.38006912 × 10^8
Engineering notation 6.38006912 × 10^6

Prime Factorization of 638006912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 4984429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9968858
Product of the distinct prime numbers

The prime factorization of 638006912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 4984429. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 2, 77, 55, 792, 4, 2197, 4752, 75606, 28907, 231780, 297282, 7752380, 4824158, 78216764, 37021345, 247866542, 223025711, 1097808194, 4153501624

Basic calculations (n = 638006912)

Multiplication

n×y
n×2 1276013824
n×3 1914020736
n×4 2552027648
n×5 3190034560

Division

n÷y
n÷2 319003456
n÷3 212668970.66667
n÷3 159501728
n÷5 127601382.4

Exponentiation

ny
n2 407052819759775744
n3 2.5970251255583E+26
n4 1.6569199807438E+35
n5 1.0571264003455E+44

Nth Root

y√n
2√n 25258.79870461
3√n 860.87836703551
4√n 158.93016927132
5√n 57.672008530783

Divisors of 638006912

1, 2, 4, 8, 16, 32, 64, 128, 4984429, 9968858, 19937716, 39875432, 79750864, 159501728, 319003456, 638006912

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 -638006911
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 638006912 can be divided by 16 positive divisors. The sum of these divisors (counting 638006912) is 1, the average is 0.0625.

Base conversion 638006912

Base System Value
2 Binary 100110000001110011011010000000
3 Ternary 1122110112002221122
4 Quaternary 212001303122000
5 Quinary 2301312210122
6 Senary 143150411412
8 Octal 4601633200
10 Decimal 638006912
12 Duodecimal 159800b68
16 Hexadecimal 26073680
20 Vigesimal 9j7ah5c
36 Base36 ajupa8

Cryptographic Hash Functions

md5 15181ac711467266d018a784a82101b9
sha1 a6be9f8855a2586ade84b58c840222d35018c9c8
sha256 beaa75935494169aace4430b954b7c7be7b90e43a62a1d35c30718c1e747fe43
sha512 5bee012dee55b4af7ace4c9d0150982ac34d0f23c3b608a5439d8aebea9561023fb26c24d5e05dc576bb730c35d676d0f8347d4a0ed62956490a75a461ce0ca7
ripemd-160 0fbf825a1769bc858166f0888a0b93b7d3f36f81

638006912 as geometric shapes

Circle

Radius = n
Diameter 1276013824
Circumference 4008715655.3574
Area 1.2787941481803E+18

Sphere

Radius = n
Volume 1.0878393407523E+27
Surface area 5.1151765927213E+18
Circumference 4008715655.3574

Square

Length = n
Perimeter 2552027648
Area 407052819759775744
Diagonal 902278027.83818

Cube

Length = n
Surface area 2442316918558654464
Volume 2.5970251255583E+26
Space diagonal 1105060387.1641

Equilateral Triangle

Length = n
Perimeter 1914020736
Area 1.7625904129703E+17
Altitude 552530193.58206

Triangular Pyramid

Length = n
Surface area 1.7625904129703E+17
Volume 3.0606234619902E+25
Height 300759342.61273