1991410 is an even 7-digits composite number following 1991409
and preceding 1991411 . In scientific notation, it is written as 1.991410 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 787968 positive integers (up to 1991410) that are relatively prime to 1991410.
1991410 has 16 divisors, whose sum is 3623256
The reverse of 1991410 is 0141991
Previous prime number is 97
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million nine hundred ninety-one thousand four hundred ten
Scientific notation
1.991410 × 10^6
Engineering notation
1.991410 × 10^6
Prime Factorization
2 × 5 × 97 × 2053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1991410
Product of the distinct prime numbers
The prime factorization of 1991410 is 2 × 5 × 97 × 2053.
Since it has a total of 4 prime factors.
2 , 3 , 22 , 9 , 142 , 738 , 2097 , 6037 , 40588 , 75106 , 894093 , 365758 , 4783011 , 6723064 , 57507461 , 48057379 , 17782182 , 209778485 , 1873790265 , 2447615303
n×2
3982820
n×3
5974230
n×4
7965640
n×5
9957050
n÷2
995705
n÷3
663803.33333333
n÷3
497852.5
n÷5
398282
n2
3965713788100
n3
7897362094760221000
n4
1.5726885849126E+25
n5
3.1318677748809E+31
2 √n
1411.1732707219
3 √n
125.81146743238
4 √n
37.565586255533
5 √n
18.189976447117
1 , 2 , 5 , 10 , 97 , 194 , 485 , 970 , 2053 , 4106 , 10265 , 20530 , 199141 , 398282 , 995705 , 1991410
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
-1991409
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 1991410 can be divided by 16 positive divisors.
The sum of these divisors (counting 1991410) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100110001011110010
3
Ternary
10202011200221
4
Quaternary
13212023302
5
Quinary
1002211120
6
Senary
110403254
8
Octal
7461362
10
Decimal
1991410
12
Duodecimal
80052a
16
Hexadecimal
1e62f2
20
Vigesimal
c8iaa
36
Base36
16oky
md5
de519433ca44df2b9b47bd918b2ef867
sha1
9dcf7ece5ff63c6872e822ac82747e02ed49b9b2
sha256
03f617d4b63f2a26104bb1c1b9a6f6e71fcaf65f25755c4eba5bf84689f1f378
sha512
25b4cb5f740252f12ce5fdfd9559f78ba5347f3d040ce8c778d9896ae80b9142c7f2a5314a1abd52a6ffe0ce5c236aac1c5c846423967b8524a80382803b395e
ripemd-160
5fd9caa40ef417fabcb2fcb0b7e7a6db877ba806
Diameter
3982820
Circumference
12512398.05257
Area
12458657302935
Volume
3.3080392986183E+19
Surface area
49834629211739
Circumference
12512398.05257
Perimeter
7965640
Area
3965713788100
Diagonal
2816279.0302454
Surface area
23794282728600
Volume
7897362094760221000
Space diagonal
3449223.2987007
Perimeter
5974230
Area
1717204442316.4
Altitude
1724611.6493504
Surface area
1717204442316.4
Volume
9.3071304844843E+17
Height
938759.67674847