638963704 is an even 9-digits composite number following 638963703
and preceding 638963705 . In scientific notation, it is written as 6.38963704 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 317966880 positive integers (up to 638963704) that are relatively prime to 638963704.
638963704 has 16 divisors, whose sum is 1203738120
The reverse of 638963704 is 407369836
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred thirty-eight million nine hundred sixty-three thousand seven hundred four
Scientific notation
6.38963704 × 10^8
Engineering notation
6.38963704 × 10^6
Prime Factorization
2 × 2 × 2 × 211 × 378533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
159740926
Product of the distinct prime numbers
The prime factorization of 638963704 is 2 × 2 × 2 × 211 × 378533.
Since it has a total of 5 prime factors.
5 , 10 , 68 , 48 , 775 , 315 , 8564 , 4593 , 98292 , 78401 , 96723 , 820024 , 5259727 , 7112344 , 21102783 , 81331229 , 184944649 , 568244580 , 3760396375 , 2605410668
n×2
1277927408
n×3
1916891112
n×4
2555854816
n×5
3194818520
n÷2
319481852
n÷3
212987901.33333
n÷3
159740926
n÷5
127792740.8
n2
408274615029399616
n3
2.6087266026836E+26
n4
1.666881612774E+35
n5
1.0650768494276E+44
2 √n
25277.73138555
3 √n
861.30849306026
4 √n
158.98972100595
5 √n
57.689295818612
1 , 2 , 4 , 8 , 211 , 422 , 844 , 1688 , 378533 , 757066 , 1514132 , 3028264 , 79870463 , 159740926 , 319481852 , 638963704
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
-638963703
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 638963704 can be divided by 16 positive divisors.
The sum of these divisors (counting 638963704) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000101011100111111111000
3
Ternary
1122112022201102101
4
Quaternary
212011130333320
5
Quinary
2302033314304
6
Senary
143223113144
8
Octal
4605347770
10
Decimal
638963704
12
Duodecimal
159ba27b4
16
Hexadecimal
2615cff8
20
Vigesimal
9jda954
36
Base36
akf7js
md5
1efffba84857299c2433c3a1b270f268
sha1
f5b5773755e21a14cc0394ebdd62f2c19b6ba685
sha256
e9bd095194580d53318237e0edd225eee214b9d814781ef8f2acca3e1b16e566
sha512
b37d704e2a0dc3c660ec23dc86a33ddde83178ee4219c18cd3edba845851d3d70de7c83fd10a773307c62cf69ffb9fa939f8ad7cb818e2fcc8d56b51c17cee04
ripemd-160
7d7f03395932be491d4b9b163ac2dba204b4bac7
Diameter
1277927408
Circumference
4014727356.7938
Area
1.2826325312236E+18
Volume
1.0927408440287E+27
Surface area
5.1305301248943E+18
Circumference
4014727356.7938
Perimeter
2555854816
Area
408274615029399616
Diagonal
903631136.06095
Surface area
2449647690176397696
Volume
2.6087266026836E+26
Space diagonal
1106717599.5204
Perimeter
1916891112
Area
1.7678809416789E+17
Altitude
553358799.7602
Surface area
1.7678809416789E+17
Volume
3.0744137850322E+25
Height
301210378.68698