2149393 is an odd 7-digits composite number following 2149392
and preceding 2149394 . In scientific notation, it is written as 2.149393 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 2056320 positive integers (up to 2149393) that are relatively prime to 2149393.
2149393 has 8 divisors, whose sum is 2243880
The reverse of 2149393 is 3939412
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million one hundred forty-nine thousand three hundred ninety-three
Scientific notation
2.149393 × 10^6
Engineering notation
2.149393 × 10^6
Prime Factorization
29 × 137 × 541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2149393
Product of the distinct prime numbers
The prime factorization of 2149393 is 29 × 137 × 541.
Since it has a total of 3 prime factors.
9 , 5 , 43 , 56 , 293 , 357 , 8113 , 7288 , 38421 , 27946 , 329222 , 216859 , 504683 , 5014734 , 19802501 , 33314678 , 896941664 , 956029317 , 4162596055 , 1288680732
n×2
4298786
n×3
6448179
n×4
8597572
n×5
10746965
n÷2
1074696.5
n÷3
716464.33333333
n÷3
537348.25
n÷5
429878.6
n2
4619890268449
n3
9.9299598037724E+18
n4
2.134338609251E+25
n5
4.5875324663538E+31
2 √n
1466.0808299681
3 √n
129.05414068589
4 √n
38.289434965381
5 √n
18.469841393639
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149392
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149393 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149393) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001100110000010001
3
Ternary
11001012102011
4
Quaternary
20030300101
5
Quinary
1022240033
6
Senary
114022521
8
Octal
10146021
10
Decimal
2149393
12
Duodecimal
877a41
16
Hexadecimal
20cc11
20
Vigesimal
d8d9d
36
Base36
1a2hd
md5
5b8b654ac34a9f30a131af40f1b618eb
sha1
5148615b0d92e6c0e5cd57fccfb2aa35f9ddfc65
sha256
566acc31185e04824bddcccb081208bbeee6b3541f9e53cb8f401cfc73a9fbfa
sha512
a79599818a3e7bb00f2b5b8294cf8a1803e3583dc5a41ca521ca56f1f341d7491434d03ade3f2a6fe7c21ab9401fd87fbd69a3613d58a13b79687e56317bd4ba
ripemd-160
329d7046f2a584d9728ac13929a0054e193db795
Diameter
4298786
Circumference
13505034.516955
Area
14513813327750
Volume
4.1594518359964E+19
Surface area
58055253311001
Circumference
13505034.516955
Perimeter
8597572
Area
4619890268449
Diagonal
3039700.7314698
Surface area
27719341610694
Volume
9.9299598037724E+18
Space diagonal
3722857.8814329
Perimeter
6448179
Area
2000471167586.7
Altitude
1861428.9407164
Surface area
2000471167586.7
Volume
1.1702569856929E+18
Height
1013233.5771566