1949144 is an even 7-digits composite number following 1949143
and preceding 1949145 . In scientific notation, it is written as 1.949144 × 10^6.
The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors.
There are 974568 positive integers (up to 1949144) that are relatively prime to 1949144.
1949144 has 8 divisors, whose sum is 3654660
The reverse of 1949144 is 4419491
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million nine hundred forty-nine thousand one hundred forty-four
Scientific notation
1.949144 × 10^6
Engineering notation
1.949144 × 10^6
Prime Factorization
2 × 2 × 2 × 243643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
487286
Product of the distinct prime numbers
The prime factorization of 1949144 is 2 × 2 × 2 × 243643.
Since it has a total of 4 prime factors.
7 , 2 , 25 , 62 , 677 , 814 , 9214 , 2744 , 9194 , 16676 , 453895 , 526385 , 1097048 , 6133847 , 72159084 , 2508541 , 590140919 , 794213799 , 3078891686 , 5614804310
n×2
3898288
n×3
5847432
n×4
7796576
n×5
9745720
n÷2
974572
n÷3
649714.66666667
n÷3
487286
n÷5
389828.8
n2
3799162332736
n3
7405114465878377984
n4
1.443363443048E+25
n5
2.8133231948364E+31
2 √n
1396.1174735673
3 √n
124.91501423245
4 √n
37.364655405441
5 √n
18.112099071823
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
-1949143
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 1949144 can be divided by 8 positive divisors.
The sum of these divisors (counting 1949144) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011110111011000
3
Ternary
10200000201112
4
Quaternary
13123313120
5
Quinary
444333034
6
Senary
105435452
8
Octal
7336730
10
Decimal
1949144
12
Duodecimal
79bb88
16
Hexadecimal
1dbdd8
20
Vigesimal
c3ch4
36
Base36
15ryw
md5
c912e450d74318eec69b3b335558a280
sha1
4f70ae67ed093acb1634ad94156f0dad7a2fb48b
sha256
898c0f726c978b7d1fd7bc23cf7b9a8e81d4ec4f23c1d841029ddf98d41d5079
sha512
82c68002d7454c87a49b80e6c6f11a85d9a640202d766e521dd8ce54a4910f630b203e8bdc7ee04967d5e2e4a02cd65040c36bf157eccac46f3f704e16719cc9
ripemd-160
aa76463d1d15242aed040f273d19fee668a7d545
Diameter
3898288
Circumference
12246832.942377
Area
11935420474318
Volume
3.1018470939993E+19
Surface area
47741681897274
Circumference
12246832.942377
Perimeter
7796576
Area
3799162332736
Diagonal
2756505.8798181
Surface area
22794973996416
Volume
7405114465878377984
Space diagonal
3376016.439268
Perimeter
5847432
Area
1645085546625.2
Altitude
1688008.219634
Surface area
1645085546625.2
Volume
8.7270110904753E+17
Height
918835.29327271