2945340 is an even 7-digits composite number following 2945339
and preceding 2945341 . In scientific notation, it is written as 2.945340 × 10^6.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 785376 positive integers (up to 2945340) that are relatively prime to 2945340.
2945340 has 24 divisors, whose sum is 6872880
The reverse of 2945340 is 0435492
Previous prime number is 9
Is Prime? no
Number parity even
Number length 7
Sum of Digits 27
Digital Root 9
Name
two million nine hundred forty-five thousand three hundred forty
Scientific notation
2.945340 × 10^6
Engineering notation
2.945340 × 10^6
Prime Factorization
2 × 2 × 5 × 9 × 16363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1472670
Product of the distinct prime numbers
The prime factorization of 2945340 is 2 × 2 × 5 × 9 × 16363.
Since it has a total of 5 prime factors.
5 , 8 , 51 , 15 , 845 , 995 , 1617 , 3453 , 44572 , 71865 , 929345 , 273870 , 363641 , 684104 , 4423020 , 84911199 , 329546680 , 394032471 , 1602900494 , 7279052920
n×2
5890680
n×3
8836020
n×4
11781360
n×5
14726700
n÷2
1472670
n÷3
981780
n÷3
736335
n÷5
589068
n2
8675027715600
n3
2.5550906131865E+19
n4
7.5256105866428E+25
n5
2.2165481885263E+32
2 √n
1716.199289127
3 √n
143.34365648863
4 √n
41.42703572701
5 √n
19.671029382875
1 , 2 , 4 , 5 , 9 , 10 , 18 , 20 , 36 , 45 , 90 , 180 , 16363 , 32726 , 65452 , 81815 , 147267 , 163630 , 294534 , 327260 , 589068 , 736335 , 1472670 , 2945340
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
-2945339
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 2945340 can be divided by 24 positive divisors.
The sum of these divisors (counting 2945340) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011001111000100111100
3
Ternary
12112122020200
4
Quaternary
23033010330
5
Quinary
1223222330
6
Senary
143043500
8
Octal
13170474
10
Decimal
2945340
12
Duodecimal
ba0590
16
Hexadecimal
2cf13c
20
Vigesimal
i8370
36
Base36
1r4n0
md5
22245a7794f0787df19fdd11aaf05192
sha1
0b94b1e6b9b74910a37dda389a7f7dadf11aa06a
sha256
fdb189f681dc4b0b7601ff81246f01c6eb98aff9bd55cde1a4cdc5eabc0fb959
sha512
e649027bdeeef30d9d3a851e51f80464210223da835f4695e6513c26a7625dc2344b54ede9fce1ab8d5209a437a9265476967be40bb7897300c9ea06fdc2094d
ripemd-160
4a145a2d5d948b11b2e77e0b3647f6eb805263f4
Diameter
5890680
Circumference
18506117.012648
Area
27253403341017
Volume
1.0702738532857E+20
Surface area
1.0901361336407E+14
Circumference
18506117.012648
Perimeter
11781360
Area
8675027715600
Diagonal
4165339.7738
Surface area
52050166293600
Volume
2.5550906131865E+19
Space diagonal
5101478.5255649
Perimeter
8836020
Area
3756397190121.8
Altitude
2550739.2627825
Surface area
3756397190121.8
Volume
3.0112031652171E+18
Height
1388446.5912667