2945148 is an even 7-digits composite number following 2945147
and preceding 2945149 . In scientific notation, it is written as 2.945148 × 10^6.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 923904 positive integers (up to 2945148) that are relatively prime to 2945148.
2945148 has 24 divisors, whose sum is 7276752
The reverse of 2945148 is 8415492
Previous prime number is 17
Is Prime? no
Number parity even
Number length 7
Sum of Digits 33
Digital Root 6
Name
two million nine hundred forty-five thousand one hundred forty-eight
Scientific notation
2.945148 × 10^6
Engineering notation
2.945148 × 10^6
Prime Factorization
2 × 2 × 3 × 17 × 14437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1472574
Product of the distinct prime numbers
The prime factorization of 2945148 is 2 × 2 × 3 × 17 × 14437.
Since it has a total of 5 prime factors.
2 , 4 , 29 , 49 , 74 , 435 , 7523 , 9227 , 78066 , 51296 , 324873 , 967329 , 481135 , 7731258 , 40692843 , 63100900 , 882599766 , 11954518 , 8602993169 , 2962058683
n×2
5890296
n×3
8835444
n×4
11780592
n×5
14725740
n÷2
1472574
n÷3
981716
n÷3
736287
n÷5
589029.6
n2
8673896741904
n3
2.5545909641625E+19
n4
7.5236484689213E+25
n5
2.2158258240947E+32
2 √n
1716.1433506558
3 √n
143.34054167221
4 √n
41.426360577002
5 √n
19.670772914275
1 , 2 , 3 , 4 , 6 , 12 , 17 , 34 , 51 , 68 , 102 , 204 , 14437 , 28874 , 43311 , 57748 , 86622 , 173244 , 245429 , 490858 , 736287 , 981716 , 1472574 , 2945148
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2945147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2945148 can be divided by 24 positive divisors.
The sum of these divisors (counting 2945148) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011001111000001111100
3
Ternary
12112121222120
4
Quaternary
23033001330
5
Quinary
1223221043
6
Senary
143042540
8
Octal
13170174
10
Decimal
2945148
12
Duodecimal
ba0450
16
Hexadecimal
2cf07c
20
Vigesimal
i82h8
36
Base36
1r4ho
md5
70309f898f22a6177c5d5149df8a3729
sha1
b2883a99618de795b5b957921df6f5d59a3a622d
sha256
b6188ed00b75a1ea0bdf772cf837b39b9a659a37994df10a8ff26cc0824e18f6
sha512
5672e323bccbb0657166a37ec30fe68be0c0ece5647df2d112df1c811c48acc108e68d0e49e02b21c331814a2b8450921229d73f7bb998cc1a731e53e5d893ed
ripemd-160
f3cb1e748c57da4950a29b588d35d392a93bda36
Diameter
5890296
Circumference
18504910.641069
Area
27249850282362
Volume
1.070064560792E+20
Surface area
1.0899940112945E+14
Circumference
18504910.641069
Perimeter
11780592
Area
8673896741904
Diagonal
4165068.244796
Surface area
52043380451424
Volume
2.5545909641625E+19
Space diagonal
5101145.9718099
Perimeter
8835444
Area
3755907464146
Altitude
2550572.9859049
Surface area
3755907464146
Volume
3.0106143231953E+18
Height
1388356.0815987