2689428 is an even 7-digits composite number following 2689427
and preceding 2689429 . In scientific notation, it is written as 2.689428 × 10^6.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 758400 positive integers (up to 2689428) that are relatively prime to 2689428.
2689428 has 24 divisors, whose sum is 4995144
The reverse of 2689428 is 8249862
Previous prime number is 101
Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3
Name
two million six hundred eighty-nine thousand four hundred twenty-eight
Scientific notation
2.689428 × 10^6
Engineering notation
2.689428 × 10^6
Prime Factorization
2 × 2 × 21 × 101 × 317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1344714
Product of the distinct prime numbers
The prime factorization of 2689428 is 2 × 2 × 21 × 101 × 317.
Since it has a total of 5 prime factors.
8 , 9 , 67 , 43 , 217 , 734 , 6451 , 459 , 23054 , 9050 , 783951 , 535169 , 136959 , 1925955 , 25835648 , 78337041 , 761653690 , 540799566 , 9049499620 , 1395887418
n×2
5378856
n×3
8068284
n×4
10757712
n×5
13447140
n÷2
1344714
n÷3
896476
n÷3
672357
n÷5
537885.6
n2
7233022967184
n3
1.9452694492588E+19
n4
5.2316621243811E+25
n5
1.407017860385E+32
2 √n
1639.9475601372
3 √n
139.06568329203
4 √n
40.496266002401
5 √n
19.316657719087
1 , 2 , 4 , 21 , 42 , 84 , 101 , 202 , 317 , 404 , 634 , 1268 , 2121 , 4242 , 6657 , 8484 , 13314 , 26628 , 32017 , 64034 , 128068 , 672357 , 1344714 , 2689428
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
-2689427
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 2689428 can be divided by 24 positive divisors.
The sum of these divisors (counting 2689428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010000100110010100
3
Ternary
12001122012110
4
Quaternary
22100212110
5
Quinary
1142030203
6
Senary
133351020
8
Octal
12204624
10
Decimal
2689428
12
Duodecimal
a98470
16
Hexadecimal
290994
20
Vigesimal
gg3b8
36
Base36
1ln6c
md5
9299711959a62be632e2d9b51210f6a7
sha1
be154b7ef447fdb475cca5ae61bd03355edc0456
sha256
b73e8190a9f3594025ad5b78263384cf6b12234bb63b52cfb13ee89a2d842e96
sha512
41c8e9dc056e8bd0bbf5d6f4aa6d340d41f9d6cbcb1acb719c4c718b4b7fade3fa7d08ada64959b739e3f4dcb6b30f286117d90a2a5074769e41e11c8549adc8
ripemd-160
322e8acdf3dce5e1b28084d7febdaaecdae70cba
Diameter
5378856
Circumference
16898174.494317
Area
22723211816952
Volume
8.1483256147254E+19
Surface area
90892847267806
Circumference
16898174.494317
Perimeter
10757712
Area
7233022967184
Diagonal
3803425.5526259
Surface area
43398137803104
Volume
1.9452694492588E+19
Space diagonal
4658225.9392984
Perimeter
8068284
Area
3131990817868.8
Altitude
2329112.9696492
Surface area
3131990817868.8
Volume
2.2925220313432E+18
Height
1267808.517542