12856897 is an odd 8-digits composite number following 12856896
and preceding 12856898 . In scientific notation, it is written as 1.2856897 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 12583300 positive integers (up to 12856897) that are relatively prime to 12856897.
12856897 has 4 divisors, whose sum is 13130496
The reverse of 12856897 is 79865821
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million eight hundred fifty-six thousand eight hundred ninety-seven
Scientific notation
1.2856897 × 10^7
Engineering notation
1.2856897 × 10^6
Prime Factorization
47 × 273551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12856897
Product of the distinct prime numbers
The prime factorization of 12856897 is 47 × 273551.
Since it has a total of 2 prime factors.
7 , 9 , 85 , 22 , 81 , 273 , 2304 , 5211 , 2787 , 1717 , 423409 , 153983 , 4182639 , 8669084 , 88987729 , 45019849 , 321891142 , 909505007 , 877245065 , 6867198946
n×2
25713794
n×3
38570691
n×4
51427588
n×5
64284485
n÷2
6428448.5
n÷3
4285632.3333333
n÷3
3214224.25
n÷5
2571379.4
n2
165299800468609
n3
2.1252425087455E+21
n4
2.7324024034962E+28
n5
3.5130216264303E+35
2 √n
3585.6515446987
3 √n
234.26750642825
4 √n
59.880310158671
5 √n
26.413577874509
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
-12856896
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 12856897 can be divided by 4 positive divisors.
The sum of these divisors (counting 12856897) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001000010111001000001
3
Ternary
220012012100101
4
Quaternary
301002321001
5
Quinary
11242410042
6
Senary
1135322401
8
Octal
61027101
10
Decimal
12856897
12
Duodecimal
4380401
16
Hexadecimal
c42e41
20
Vigesimal
40724h
36
Base36
7nkg1
md5
7237c60fb2a353da15f33cf2bd9b3abd
sha1
9e1d7d3a5e4ddec8ba222eba1adce68aedf93622
sha256
1521ec43378609274dffde0aa4fe64d910a8a4f952a1c43323f8c1fbf8d8b80e
sha512
f4b74954971ca442d913f52ef8af996a3ca274814f1c29a20118d361d55d2ecfca5545381fbdfdc7b6d44b908f130d03fc8d3f46fd498e72bf4c174abd464a47
ripemd-160
03577112510ccbf66341ab9e63375b8632322e40
Diameter
25713794
Circumference
80782266.326321
Area
5.1930463879204E+14
Volume
8.9021950034286E+21
Surface area
2.0772185551682E+15
Circumference
80782266.326321
Perimeter
51427588
Area
165299800468609
Diagonal
18182398.107434
Surface area
991798802811654
Volume
2.1252425087455E+21
Space diagonal
22268798.83168
Perimeter
38570691
Area
71576913223157
Altitude
11134399.41584
Surface area
71576913223157
Volume
2.5046223159997E+20
Height
6060799.3691447