1938804768 is an even 10-digits composite number following 1938804767
and preceding 1938804769 . In scientific notation, it is written as 1.938804768 × 10^9.
The sum of its digits is 54. It has a total of 7 prime factors and 24 positive divisors.
There are 646267968 positive integers (up to 1938804768) that are relatively prime to 1938804768.
1938804768 has 24 divisors, whose sum is 3958394832
The reverse of 1938804768 is 8674088391
Previous prime number is 27
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred thirty-eight million eight hundred four thousand seven hundred sixty-eight
Scientific notation
1.938804768 × 10^9
Engineering notation
1.938804768 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 27 × 2243987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
121175298
Product of the distinct prime numbers
The prime factorization of 1938804768 is 2 × 2 × 2 × 2 × 2 × 27 × 2243987.
Since it has a total of 7 prime factors.
1 , 7 , 37 , 66 , 510 , 197 , 4135 , 863 , 31893 , 28226 , 968924 , 37657 , 6128679 , 8506823 , 81571959 , 92974534 , 288287036 , 714798122 , 1470667039 , 8823170286
n×2
3877609536
n×3
5816414304
n×4
7755219072
n×5
9694023840
n÷2
969402384
n÷3
646268256
n÷3
484701192
n÷5
387760953.6
n2
3758963928419533824
n3
7.2878971871598E+27
n4
1.4129809815159E+37
n5
2.7394942640564E+46
2 √n
44031.860828268
3 √n
1246.9375202751
4 √n
209.83770116037
5 √n
72.028905536656
1 , 2 , 4 , 8 , 16 , 27 , 32 , 54 , 108 , 216 , 432 , 864 , 2243987 , 4487974 , 8975948 , 17951896 , 35903792 , 60587649 , 71807584 , 121175298 , 242350596 , 484701192 , 969402384 , 1938804768
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1938804767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1938804768 can be divided by 24 positive divisors.
The sum of these divisors (counting 1938804768) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110011100011111101000000100000
3
Ternary
12000010012111011000
4
Quaternary
1303203331000200
5
Quinary
12432313223033
6
Senary
520215152000
8
Octal
16343750040
10
Decimal
1938804768
12
Duodecimal
461375600
16
Hexadecimal
738fd020
20
Vigesimal
1a5habi8
36
Base36
w2bbc0
md5
f7609f08ab87270839c1940543fa8fed
sha1
aec8e07a104a7cd6ced9b3ec5bcfc51e3705556a
sha256
3e5e9e5f518748ca27bf11f9ecc56764ff52ed12460230242190d403e5560937
sha512
f69cdeef5643eb5a78723c87fc2b61a5d9e27661a178ce642ca2f83c079a4a31ee56511be25fb98dd5bee2c0753d0a1a4cbbe4ce400f6f65791a58fd33c53e2d
ripemd-160
95a47714955af86d186949e89e99580dbf62c749
Diameter
3877609536
Circumference
12181869631.787
Area
1.1809133462632E+19
Volume
3.0527472351065E+28
Surface area
4.7236533850527E+19
Circumference
12181869631.787
Perimeter
7755219072
Area
3758963928419533824
Diagonal
2741883997.6992
Surface area
2.2553783570517E+19
Volume
7.2878971871598E+27
Space diagonal
3358108364.1328
Perimeter
5816414304
Area
1.6276791269603E+18
Altitude
1679054182.0664
Surface area
1.6276791269603E+18
Volume
8.5888692027184E+26
Height
913961332.56641