2751421 is an odd 7-digits composite number following 2751420
and preceding 2751422 . In scientific notation, it is written as 2.751421 × 10^6.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 2631772 positive integers (up to 2751421) that are relatively prime to 2751421.
2751421 has 4 divisors, whose sum is 2871072
The reverse of 2751421 is 1241572
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million seven hundred fifty-one thousand four hundred twenty-one
Scientific notation
2.751421 × 10^6
Engineering notation
2.751421 × 10^6
Prime Factorization
23 × 119627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2751421
Product of the distinct prime numbers
The prime factorization of 2751421 is 23 × 119627.
Since it has a total of 2 prime factors.
3 , 5 , 99 , 80 , 990 , 489 , 1303 , 8349 , 22762 , 48013 , 573853 , 288205 , 518427 , 196453 , 59762076 , 49967376 , 421802654 , 381871864 , 9924234935 , 5525580971
n×2
5502842
n×3
8254263
n×4
11005684
n×5
13757105
n÷2
1375710.5
n÷3
917140.33333333
n÷3
687855.25
n÷5
550284.2
n2
7570317519241
n3
2.0829130599108E+19
n4
5.7309707342127E+25
n5
1.5768313228498E+32
2 √n
1658.740787465
3 √n
140.12609387985
4 √n
40.72764156522
5 √n
19.404900023189
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2751420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2751421 can be divided by 4 positive divisors.
The sum of these divisors (counting 2751421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011111101110111101
3
Ternary
12011210020111
4
Quaternary
22133232331
5
Quinary
1201021141
6
Senary
134550021
8
Octal
12375675
10
Decimal
2751421
12
Duodecimal
b08311
16
Hexadecimal
29fbbd
20
Vigesimal
h3ib1
36
Base36
1mz0d
md5
0c81cfd50a05cc2faeda01bca34e9f5a
sha1
d3df0977dcb549420e39d1b3970026408f253d6f
sha256
a6202f05eb7007735f01a70e52c49abbeb18e9f441a2c520c41850bb84d46118
sha512
c227af03eec57f6f95a8b145373f0b185161403c462ed24a7d29e590b64ebd18a4bae51ae6f266b1cbf00214b21246d36d5162f9ccd83e218847bef54d5cbe11
ripemd-160
1a7667e36ebaf8df8fda3de71f2a6b02881af7cb
Diameter
5502842
Circumference
17287688.001065
Area
23782853903790
Volume
8.7248858227758E+19
Surface area
95131415615159
Circumference
17287688.001065
Perimeter
11005684
Area
7570317519241
Diagonal
3891096.8939981
Surface area
45421905115446
Volume
2.0829130599108E+19
Space diagonal
4765600.965012
Perimeter
8254263
Area
3278043643188.5
Altitude
2382800.482506
Surface area
3278043643188.5
Volume
2.4547365821415E+18
Height
1297032.2979994