2742420 is an even 7-digits composite number following 2742419
and preceding 2742421 . In scientific notation, it is written as 2.742420 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 731296 positive integers (up to 2742420) that are relatively prime to 2742420.
2742420 has 24 divisors, whose sum is 7678944
The reverse of 2742420 is 0242472
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million seven hundred forty-two thousand four hundred twenty
Scientific notation
2.742420 × 10^6
Engineering notation
2.742420 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 45707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1371210
Product of the distinct prime numbers
The prime factorization of 2742420 is 2 × 2 × 3 × 5 × 45707.
Since it has a total of 5 prime factors.
5 , 8 , 58 , 88 , 262 , 57 , 2877 , 3128 , 34563 , 31951 , 698585 , 773113 , 1220565 , 4690271 , 57616461 , 46681537 , 664616063 , 276919479 , 4384118633 , 9206309210
n×2
5484840
n×3
8227260
n×4
10969680
n×5
13712100
n÷2
1371210
n÷3
914140
n÷3
685605
n÷5
548484
n2
7520867456400
n3
2.062537732978E+19
n4
5.6563447296737E+25
n5
1.5512072913552E+32
2 √n
1656.0253621246
3 √n
139.97312409264
4 √n
40.694291517664
5 √n
19.392187136831
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 45707 , 91414 , 137121 , 182828 , 228535 , 274242 , 457070 , 548484 , 685605 , 914140 , 1371210 , 2742420
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
-2742419
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 2742420 can be divided by 24 positive divisors.
The sum of these divisors (counting 2742420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011101100010010100
3
Ternary
12011022220010
4
Quaternary
22131202110
5
Quinary
1200224140
6
Senary
134440220
8
Octal
12354224
10
Decimal
2742420
12
Duodecimal
b03070
16
Hexadecimal
29d894
20
Vigesimal
h2g10
36
Base36
1ms2c
md5
6f7db80c21428edc4beccdf203692ee1
sha1
226ef91069b7f94e20d5aba861ab4114c7a9d9be
sha256
914132cecb7cfa1a200c795b44a20749a8055faf5687b291e46f27341833bb14
sha512
2dbb66017a7f851b539c0b62f274b5c119032cfe176e49eb2c7637200458c49983eab08c3af8ad4e419cfa166ee144b9d0bc8d4cf223a01974992bf46d396ad3
ripemd-160
eb0a108f6954de43d91895b93e4bb959fb97ccef
Diameter
5484840
Circumference
17231133.050115
Area
23627501949649
Volume
8.6395378529008E+19
Surface area
94510007798595
Circumference
17231133.050115
Perimeter
10969680
Area
7520867456400
Diagonal
3878367.5577232
Surface area
45125204738400
Volume
2.062537732978E+19
Space diagonal
4750010.775693
Perimeter
8227260
Area
3256631137869
Altitude
2375005.3878465
Surface area
3256631137869
Volume
2.4307240290698E+18
Height
1292789.1859077