1991336 is an even 7-digits composite number following 1991335
and preceding 1991337 . In scientific notation, it is written as 1.991336 × 10^6.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 983344 positive integers (up to 1991336) that are relatively prime to 1991336.
1991336 has 16 divisors, whose sum is 3780000
The reverse of 1991336 is 6331991
Previous prime number is 83
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million nine hundred ninety-one thousand three hundred thirty-six
Scientific notation
1.991336 × 10^6
Engineering notation
1.991336 × 10^6
Prime Factorization
2 × 2 × 2 × 83 × 2999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
497834
Product of the distinct prime numbers
The prime factorization of 1991336 is 2 × 2 × 2 × 83 × 2999.
Since it has a total of 5 prime factors.
6 , 5 , 88 , 62 , 497 , 423 , 2712 , 6356 , 81919 , 5492 , 990635 , 152272 , 8732274 , 5223005 , 42779503 , 1251616 , 604769969 , 156375707 , 9065543893 , 6296505256
n×2
3982672
n×3
5974008
n×4
7965344
n×5
9956680
n÷2
995668
n÷3
663778.66666667
n÷3
497834
n÷5
398267.2
n2
3965419064896
n3
7896481739013741056
n4
1.5724548360241E+25
n5
3.1312859233488E+31
2 √n
1411.1470511609
3 √n
125.80990904512
4 √n
37.565237270126
5 √n
18.189841258656
1 , 2 , 4 , 8 , 83 , 166 , 332 , 664 , 2999 , 5998 , 11996 , 23992 , 248917 , 497834 , 995668 , 1991336
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
-1991335
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 1991336 can be divided by 16 positive divisors.
The sum of these divisors (counting 1991336) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100110001010101000
3
Ternary
10202011121012
4
Quaternary
13212022220
5
Quinary
1002210321
6
Senary
110403052
8
Octal
7461250
10
Decimal
1991336
12
Duodecimal
800488
16
Hexadecimal
1e62a8
20
Vigesimal
c8i6g
36
Base36
16oiw
md5
c56ca702cd782c20639dd6e7102ab082
sha1
641cc6f463a73d11f380fc3f82406e51bf525f9a
sha256
9c83c5aa38f0ec65ee52a4657173a26e68fd306360bccbbe70d07cf3fb76ba0a
sha512
2ab45aed26c0414bd832def730b47ce2286101b5cbfe59bef813fe76a78868c193dde35eadb7191783676a3eb4473a6319ca2f4919330ae22aa08c9ae5074582
ripemd-160
a40036695bafbafae13b3bc35b29534dca57510e
Diameter
3982672
Circumference
12511933.096858
Area
12457731402682
Volume
3.3076705360655E+19
Surface area
49830925610729
Circumference
12511933.096858
Perimeter
7965344
Area
3965419064896
Diagonal
2816174.3784418
Surface area
23792514389376
Volume
7896481739013741056
Space diagonal
3449095.126941
Perimeter
5974008
Area
1717076823425.5
Altitude
1724547.5634705
Surface area
1717076823425.5
Volume
9.3060929752873E+17
Height
938724.79281393