1938892 is an even 7-digits composite number following 1938891
and preceding 1938893 . In scientific notation, it is written as 1.938892 × 10^6.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 960336 positive integers (up to 1938892) that are relatively prime to 1938892.
1938892 has 12 divisors, whose sum is 3424960
The reverse of 1938892 is 2988391
Previous prime number is 109
Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4
Name
one million nine hundred thirty-eight thousand eight hundred ninety-two
Scientific notation
1.938892 × 10^6
Engineering notation
1.938892 × 10^6
Prime Factorization
2 × 2 × 109 × 4447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
969446
Product of the distinct prime numbers
The prime factorization of 1938892 is 2 × 2 × 109 × 4447.
Since it has a total of 4 prime factors.
7 , 9 , 8 , 64 , 304 , 110 , 6885 , 7835 , 19885 , 3712 , 611286 , 175356 , 5077892 , 923013 , 39050921 , 47433799 , 492508237 , 710197598 , 8417720307 , 3589767943
n×2
3877784
n×3
5816676
n×4
7755568
n×5
9694460
n÷2
969446
n÷3
646297.33333333
n÷3
484723
n÷5
387778.4
n2
3759302187664
n3
7288880937244228288
n4
1.4132352938175E+25
n5
2.7401106053005E+31
2 √n
1392.4410220903
3 √n
124.69562210101
4 √n
37.315426060684
5 √n
18.093005855529
1 , 2 , 4 , 109 , 218 , 436 , 4447 , 8894 , 17788 , 484723 , 969446 , 1938892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1938891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1938892 can be divided by 12 positive divisors.
The sum of these divisors (counting 1938892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011001010111001100
3
Ternary
10122111122211
4
Quaternary
13121113030
5
Quinary
444021032
6
Senary
105320204
8
Octal
7312714
10
Decimal
1938892
12
Duodecimal
796064
16
Hexadecimal
1d95cc
20
Vigesimal
c274c
36
Base36
15k24
md5
1d06d133506bbb077627ba7683dfdee9
sha1
b21e1db1950d4359f7ff81c30079ae31a89c4032
sha256
0592cc94c4255940d2c237b47f17c51845b3f02729ee659ff1c1e19780ab4bf9
sha512
b12435f43a156c2a6ed794da685f139e8d6403dd5eb8a33fafe98e00165d8b5e39f30f55e3cb2378e3fcdadc1c71321a9d8edf62a81c31dcb04f05cc08727e05
ripemd-160
00a5676ea0bebfd268856d2ed60297659de34a68
Diameter
3877784
Circumference
12182417.726608
Area
11810196135389
Volume
3.0531593073783E+19
Surface area
47240784541557
Circumference
12182417.726608
Perimeter
7755568
Area
3759302187664
Diagonal
2742007.3623767
Surface area
22555813125984
Volume
7288880937244228288
Space diagonal
3358259.4543888
Perimeter
5816676
Area
1627825597509.7
Altitude
1679129.7271944
Surface area
1627825597509.7
Volume
8.5900285633113E+17
Height
914002.45412557