1938863 is an odd 7-digits prime number following 1938862
and preceding 1938864 . In scientific notation, it is written as 1.938863 × 10^6.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 1938862 positive integers (up to 1938863) that are relatively prime to 1938863.
1938863 has 2 divisors, whose sum is 1938864
The reverse of 1938863 is 3688391
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
one million nine hundred thirty-eight thousand eight hundred sixty-three
Scientific notation
1.938863 × 10^6
Engineering notation
1.938863 × 10^6
Prime Factorization
1938863
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1938863
Product of the distinct prime numbers
The prime factorization of 1938863 is 1938863.
Since it has a total of 1 prime factors.
5 , 3 , 28 , 81 , 862 , 253 , 6429 , 35 , 69457 , 27054 , 158686 , 329162 , 9409457 , 2315797 , 2929558 , 35568587 , 67613568 , 394011866 , 9596521933 , 7575735208
n×2
3877726
n×3
5816589
n×4
7755452
n×5
9694315
n÷2
969431.5
n÷3
646287.66666667
n÷3
484715.75
n÷5
387772.6
n2
3759189732769
n3
7288553882845701647
n4
1.4131507446956E+25
n5
2.7399056923127E+31
2 √n
1392.430608684
3 √n
124.69500040727
4 √n
37.315286528231
5 √n
18.092951731802
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1938864
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
969432
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1392.4309677682
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999989684681
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1938863 can be divided by 2 positive divisors.
The sum of these divisors (counting 1938863) is 1938864, the average is 969432.
Base
System
Value
2
Binary
111011001010110101111
3
Ternary
10122111121202
4
Quaternary
13121112233
5
Quinary
444020423
6
Senary
105320115
8
Octal
7312657
10
Decimal
1938863
12
Duodecimal
79603b
16
Hexadecimal
1d95af
20
Vigesimal
c2733
36
Base36
15k1b
md5
ceae7c1b902983f0e287debb4e54f99b
sha1
29396913721b11e53e8b5303b7d2bbb824e65453
sha256
48f4650707fabf8e9f634019cf5fd146621c0e34e8e80cb3ebef0ab62881bd2f
sha512
01818b80406b2ef9747e17efa3e7456df0ba09a5ae46c0d44539be67898c19b0ff80ef80924ded94c98f0239e2c4f4b8c74ff38c5470b910e1994f00e678c65f
ripemd-160
8c6e460ed524c62ad875574a55e553487156cb92
Diameter
3877726
Circumference
12182235.514234
Area
11809842847917
Volume
3.0530223111522E+19
Surface area
47239371391669
Circumference
12182235.514234
Perimeter
7755452
Area
3759189732769
Diagonal
2741966.3501834
Surface area
22555138396614
Volume
7288553882845701647
Space diagonal
3358209.2249154
Perimeter
5816589
Area
1627776903111.8
Altitude
1679104.6124577
Surface area
1627776903111.8
Volume
8.5896431260062E+17
Height
913988.78339446