12842705 is an odd 8-digits composite number following 12842704
and preceding 12842706 . In scientific notation, it is written as 1.2842705 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10274160 positive integers (up to 12842705) that are relatively prime to 12842705.
12842705 has 4 divisors, whose sum is 15411252
The reverse of 12842705 is 50724821
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred forty-two thousand seven hundred five
Scientific notation
1.2842705 × 10^7
Engineering notation
1.2842705 × 10^6
Prime Factorization
5 × 2568541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12842705
Product of the distinct prime numbers
The prime factorization of 12842705 is 5 × 2568541.
Since it has a total of 2 prime factors.
9 , 6 , 31 , 17 , 732 , 447 , 4444 , 1962 , 4718 , 91553 , 466899 , 830191 , 3236870 , 2836012 , 66679711 , 72459333 , 26806541 , 512868590 , 5462603389 , 6161117310
n×2
25685410
n×3
38528115
n×4
51370820
n×5
64213525
n÷2
6421352.5
n÷3
4280901.6666667
n÷3
3210676.25
n÷5
2568541
n2
164935071717025
n3
2.1182124702156E+21
n4
2.72035778823E+28
n5
3.4936752568691E+35
2 √n
3583.6719995
3 √n
234.1812764842
4 √n
59.863778693797
5 √n
26.407744007718
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
-12842704
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 12842705 can be divided by 4 positive divisors.
The sum of these divisors (counting 12842705) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111111011011010001
3
Ternary
220011110212202
4
Quaternary
300333123101
5
Quinary
11241431310
6
Senary
1135132545
8
Octal
60773321
10
Decimal
12842705
12
Duodecimal
4374155
16
Hexadecimal
c3f6d1
20
Vigesimal
4056f5
36
Base36
7n9ht
md5
d7b3307a90ac5f438df7e96f69591877
sha1
76bbcae18f0e3bead72270ba3f254dc4a9e16525
sha256
befaf172d4ba8097c4a7c6ca1cab6699c0026a9d67e72fc8c5f406f0808054cf
sha512
671f9f749d9dc5eb29c4e41c36e2b1ad1be68072a56425752b857001b9020f768d1bb041644a06ced8e13c6110cc45fdd6b6380508caba9a829d89f532421581
ripemd-160
0ca14e85e70e78e7d943f4b790e4ab75fc797af5
Diameter
25685410
Circumference
80693095.360442
Area
5.1815880962551E+14
Volume
8.8727476468955E+21
Surface area
2.072635238502E+15
Circumference
80693095.360442
Perimeter
51370820
Area
164935071717025
Diagonal
18162327.588557
Surface area
989610430302150
Volume
2.1182124702156E+21
Space diagonal
22244217.566619
Perimeter
38528115
Area
71418981040976
Altitude
11122108.783309
Surface area
71418981040976
Volume
2.4963373361389E+20
Height
6054109.1961856