1685428 is an even 7-digits composite number following 1685427
and preceding 1685429 . In scientific notation, it is written as 1.685428 × 10^6.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 799680 positive integers (up to 1685428) that are relatively prime to 1685428.
1685428 has 24 divisors, whose sum is 3104640
The reverse of 1685428 is 8245861
Previous prime number is 41
Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million six hundred eighty-five thousand four hundred twenty-eight
Scientific notation
1.685428 × 10^6
Engineering notation
1.685428 × 10^6
Prime Factorization
2 × 2 × 43 × 41 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
842714
Product of the distinct prime numbers
The prime factorization of 1685428 is 2 × 2 × 43 × 41 × 239.
Since it has a total of 5 prime factors.
10 , 6 , 60 , 95 , 485 , 614 , 5945 , 5522 , 78430 , 49538 , 663236 , 825622 , 3617342 , 9997519 , 67889647 , 49300817 , 727243944 , 358501496 , 4958041360 , 1733960818
n×2
3370856
n×3
5056284
n×4
6741712
n×5
8427140
n÷2
842714
n÷3
561809.33333333
n÷3
421357
n÷5
337085.6
n2
2840667543184
n3
4787740615973522752
n4
8.069392090899E+24
n5
1.360037937298E+31
2 √n
1298.2403475474
3 √n
119.00633160765
4 √n
36.031102502524
5 √n
17.593086618169
1 , 2 , 4 , 41 , 43 , 82 , 86 , 164 , 172 , 239 , 478 , 956 , 1763 , 3526 , 7052 , 9799 , 10277 , 19598 , 20554 , 39196 , 41108 , 421357 , 842714 , 1685428
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
-1685427
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 1685428 can be divided by 24 positive divisors.
The sum of these divisors (counting 1685428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110011011011110110100
3
Ternary
10011121222021
4
Quaternary
12123132310
5
Quinary
412413203
6
Senary
100042524
8
Octal
6333664
10
Decimal
1685428
12
Duodecimal
693444
16
Hexadecimal
19b7b4
20
Vigesimal
aadb8
36
Base36
104hg
md5
6712513609524aa1729c3a3f7b83964f
sha1
69c30ff71098d07b7da3f94550109381acd05f01
sha256
5af4b5be72d2c5184e2513c6b5b900a73f3acd8a27bb043cd2f8c2b03da89b48
sha512
692df28c3b193980aa742581dfa9a61cde3cd24987cd32b6bb473d300421c89382f439f8900529a0141ded53407ab3ab27502a290120741518c6239ba903daf8
ripemd-160
af99d0e5782bffaa0886010e19f7de3a9e7ba5c3
Diameter
3370856
Circumference
10589856.445909
Area
8924220284957.8
Volume
2.0054840995248E+19
Surface area
35696881139831
Circumference
10589856.445909
Perimeter
6741712
Area
2840667543184
Diagonal
2383555.1360034
Surface area
17044005259104
Volume
4787740615973522752
Space diagonal
2919246.9284992
Perimeter
5056284
Area
1230045128051.6
Altitude
1459623.4642496
Surface area
1230045128051.6
Volume
5.6424064268619E+17
Height
794518.37866779