12869856 is an even 8-digits composite number following 12869855
and preceding 12869857 . In scientific notation, it is written as 1.2869856 × 10^7.
The sum of its digits is 45. It has a total of 7 prime factors and 24 positive divisors.
There are 4289856 positive integers (up to 12869856) that are relatively prime to 12869856.
12869856 has 24 divisors, whose sum is 28153440
The reverse of 12869856 is 65896821
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million eight hundred sixty-nine thousand eight hundred fifty-six
Scientific notation
1.2869856 × 10^7
Engineering notation
1.2869856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9 × 44687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
804366
Product of the distinct prime numbers
The prime factorization of 12869856 is 2 × 2 × 2 × 2 × 2 × 9 × 44687.
Since it has a total of 7 prime factors.
1 , 4 , 88 , 68 , 845 , 892 , 9726 , 2412 , 50204 , 6380 , 758036 , 815087 , 4031598 , 5467711 , 10064817 , 95025782 , 592935492 , 811698314 , 4275815794 , 4723977109
n×2
25739712
n×3
38609568
n×4
51479424
n×5
64349280
n÷2
6434928
n÷3
4289952
n÷3
3217464
n÷5
2573971.2
n2
165633193460736
n3
2.1316753486598E+21
n4
2.7434354776002E+28
n5
3.5307619542005E+35
2 √n
3587.458153066
3 √n
234.34618931191
4 √n
59.895393421081
5 √n
26.418900397266
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 72 , 144 , 288 , 44687 , 89374 , 178748 , 357496 , 402183 , 714992 , 804366 , 1429984 , 1608732 , 3217464 , 6434928 , 12869856
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
-12869855
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 12869856 can be divided by 24 positive divisors.
The sum of these divisors (counting 12869856) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001000110000011100000
3
Ternary
220012212010100
4
Quaternary
301012003200
5
Quinary
11243313411
6
Senary
1135502400
8
Octal
61060340
10
Decimal
12869856
12
Duodecimal
4387a00
16
Hexadecimal
c460e0
20
Vigesimal
408ecg
36
Base36
7nug0
md5
639dd52119226a57a09c4de017bb8b27
sha1
811ca227b4b43204c1116d58c338c6ee82b89d8a
sha256
c777bf6f07e5ee0e062e3ae63c7423a2c1dec0f5d587aa0762e00e30ae4b61a5
sha512
f6acd8f7fff8918b07b4816e0a7a8ad6941948b4636e346d8c6fb25406887975d8ffb914a850c2ebc410ba9d6631ab12c8a4d861f0bc049b7d2f833c32626e16
ripemd-160
f73bd6df2a2da858a583f90cd6f908cce39db847
Diameter
25739712
Circumference
80863690.124717
Area
5.2035202376687E+14
Volume
8.9291408202508E+21
Surface area
2.0814080950675E+15
Circumference
80863690.124717
Perimeter
51479424
Area
165633193460736
Diagonal
18200724.900989
Surface area
993799160764416
Volume
2.1316753486598E+21
Space diagonal
22291244.478095
Perimeter
38609568
Area
71721276623470
Altitude
11145622.239048
Surface area
71721276623470
Volume
2.5122034905426E+20
Height
6066908.3003296