838148938 is an even 9-digits composite number following 838148937
and preceding 838148939 . In scientific notation, it is written as 8.38148938 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 351164160 positive integers (up to 838148938) that are relatively prime to 838148938.
838148938 has 16 divisors, whose sum is 1326669120
The reverse of 838148938 is 839841838
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred thirty-eight million one hundred forty-eight thousand nine hundred thirty-eight
Scientific notation
8.38148938 × 10^8
Engineering notation
8.38148938 × 10^6
Prime Factorization
2 × 407 × 19 × 54193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
838148938
Product of the distinct prime numbers
The prime factorization of 838148938 is 2 × 407 × 19 × 54193.
Since it has a total of 4 prime factors.
4 , 2 , 18 , 23 , 582 , 636 , 1925 , 7559 , 89095 , 59836 , 400159 , 729673 , 3099452 , 6984909 , 57468682 , 96322677 , 713869566 , 911716072 , 1440742317 , 6738135276
n×2
1676297876
n×3
2514446814
n×4
3352595752
n×5
4190744690
n÷2
419074469
n÷3
279382979.33333
n÷3
209537234.5
n÷5
167629787.6
n2
702493642270527844
n3
5.8879430022079E+26
n4
4.9349731743051E+35
n5
4.1362425251023E+44
2 √n
28950.802026887
3 √n
942.84521141707
4 √n
170.14935212009
5 √n
60.906583638351
1 , 2 , 19 , 38 , 407 , 814 , 7733 , 15466 , 54193 , 108386 , 1029667 , 2059334 , 22056551 , 44113102 , 419074469 , 838148938
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
-838148937
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 838148938 can be divided by 16 positive divisors.
The sum of these divisors (counting 838148938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001111101010010001101001010
3
Ternary
2011102010101012021
4
Quaternary
301331102031022
5
Quinary
3204031231223
6
Senary
215100235054
8
Octal
6175221512
10
Decimal
838148938
12
Duodecimal
1b483ba8a
16
Hexadecimal
31f5234a
20
Vigesimal
d1i8c6i
36
Base36
dv0fuy
md5
de6f4e176efadb5f98d457bdceeab9bf
sha1
a162235107deb5a000fa037ccd83a9e83a3c2b05
sha256
190c20682f5bee5435dcb48800c92dc3116f29589ca04881f47a31a08f5182dd
sha512
08d64045d0b79f37484a8f5e222370b8dbc24309daab9ba31d22c0df39d07cfd91660f54ad3d9d5097e1b8313e3367ea375958ea5a852ea84915077f306a85f9
ripemd-160
ab0e1cd6bf594cf5bf46f887be352b656e2b416a
Diameter
1676297876
Circumference
5266245092.4698
Area
2.2069488657506E+18
Volume
2.4663357973989E+27
Surface area
8.8277954630025E+18
Circumference
5266245092.4698
Perimeter
3352595752
Area
702493642270527844
Diagonal
1185321595.4082
Surface area
4214961853623167064
Volume
5.8879430022079E+26
Space diagonal
1451716544.9259
Perimeter
2514446814
Area
3.0418867010167E+17
Altitude
725858272.46295
Surface area
3.0418867010167E+17
Volume
6.9390073735019E+25
Height
395107198.4694