2149195 is an odd 7-digits composite number following 2149194
and preceding 2149196 . In scientific notation, it is written as 2.149195 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1697280 positive integers (up to 2149195) that are relatively prime to 2149195.
2149195 has 8 divisors, whose sum is 2612160
The reverse of 2149195 is 5919412
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million one hundred forty-nine thousand one hundred ninety-five
Scientific notation
2.149195 × 10^6
Engineering notation
2.149195 × 10^6
Prime Factorization
5 × 79 × 5441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2149195
Product of the distinct prime numbers
The prime factorization of 2149195 is 5 × 79 × 5441.
Since it has a total of 3 prime factors.
1 , 5 , 32 , 13 , 838 , 431 , 1776 , 2339 , 73737 , 6967 , 470981 , 878160 , 3591464 , 2328966 , 78452923 , 16444324 , 389192335 , 144885989 , 8989973290 , 5868973079
n×2
4298390
n×3
6447585
n×4
8596780
n×5
10745975
n÷2
1074597.5
n÷3
716398.33333333
n÷3
537298.75
n÷5
429839
n2
4619039148025
n3
9.9272158417396E+18
n4
2.1335522650988E+25
n5
4.5854198603889E+31
2 √n
1466.0133014403
3 √n
129.05017778341
4 √n
38.288553138508
5 √n
18.469501096322
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
-2149194
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 2149195 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149195) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001100101101001011
3
Ternary
11001012010211
4
Quaternary
20030231023
5
Quinary
1022233240
6
Senary
114021551
8
Octal
10145513
10
Decimal
2149195
12
Duodecimal
8778b7
16
Hexadecimal
20cb4b
20
Vigesimal
d8cjf
36
Base36
1a2bv
md5
989edfb455868e01595c1e8947f6f3c8
sha1
584b4da8050ae4ceab7ef2a7f590794a54866b75
sha256
a193fe930c0bfebeb50a2b219db6d9184173612aac3faae6dd92b98231444ad4
sha512
12731fd5e7a564eb3eb45af1c18f2ca954692fc1f31fb7698b47f5425411586a1f5a67a9c912022ccedff5623a813714744c7f55a37f568f0dbbef1c6308070f
ripemd-160
f25b417774492bd112675db0dde98ebd8c9f1f63
Diameter
4298390
Circumference
13503790.446264
Area
14511139454079
Volume
4.1583024478679E+19
Surface area
58044557816316
Circumference
13503790.446264
Perimeter
8596780
Area
4619039148025
Diagonal
3039420.7171844
Surface area
27714234888150
Volume
9.9272158417396E+18
Space diagonal
3722514.935373
Perimeter
6447585
Area
2000102621632.2
Altitude
1861257.4676865
Surface area
2000102621632.2
Volume
1.1699336066661E+18
Height
1013140.2390615