12856859 is an odd 8-digits prime number following 12856858
and preceding 12856860 . In scientific notation, it is written as 1.2856859 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 12856858 positive integers (up to 12856859) that are relatively prime to 12856859.
12856859 has 2 divisors, whose sum is 12856860
The reverse of 12856859 is 95865821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million eight hundred fifty-six thousand eight hundred fifty-nine
Scientific notation
1.2856859 × 10^7
Engineering notation
1.2856859 × 10^6
Prime Factorization
12856859
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12856859
Product of the distinct prime numbers
The prime factorization of 12856859 is 12856859.
Since it has a total of 1 prime factors.
4 , 8 , 80 , 99 , 816 , 727 , 5097 , 5827 , 21989 , 26589 , 511748 , 67465 , 7412470 , 8386362 , 78173465 , 22464758 , 602503736 , 901029030 , 3631204217 , 2335955307
n×2
25713718
n×3
38570577
n×4
51427436
n×5
64284295
n÷2
6428429.5
n÷3
4285619.6666667
n÷3
3214214.75
n÷5
2571371.8
n2
165298823345881
n3
2.1252236646239E+21
n4
2.7323700999533E+28
n5
3.5129697110915E+35
2 √n
3585.6462457973
3 √n
234.26727562673
4 √n
59.88026591288
5 √n
26.413562260833
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12856860
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6428430
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3585.6463852421
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999844441
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12856859 can be divided by 2 positive divisors.
The sum of these divisors (counting 12856859) is 12856860, the average is 6428430.
Base
System
Value
2
Binary
110001000010111000011011
3
Ternary
220012012021222
4
Quaternary
301002320123
5
Quinary
11242404414
6
Senary
1135322255
8
Octal
61027033
10
Decimal
12856859
12
Duodecimal
438038b
16
Hexadecimal
c42e1b
20
Vigesimal
40722j
36
Base36
7nkez
md5
de35219db8a2d955824b73823ee851e4
sha1
b3f5947b01ff2bbaa72bd6502b8256484d76187d
sha256
ecdcc0a2b2f6c96e77fb775ed2928ac7ccfdeb40ca076fa130f14addf94e3e86
sha512
663802d2c5e66c3b2d39bd17745c1401f4beb20f2d0b7338d587e3baf9786b17e01360ec697f3c015da7bd074e18ebb149edffde624a1c9c7b157b9db38398d4
ripemd-160
2645ae4d00172e2f6e74e0e35253f101c809ccfa
Diameter
25713718
Circumference
80782027.56528
Area
5.1930156907046E+14
Volume
8.9021160693568E+21
Surface area
2.0772062762818E+15
Circumference
80782027.56528
Perimeter
51427436
Area
165298823345881
Diagonal
18182344.367319
Surface area
991792940075286
Volume
2.1252236646239E+21
Space diagonal
22268733.013749
Perimeter
38570577
Area
71576490116605
Altitude
11134366.506875
Surface area
71576490116605
Volume
2.5046001079895E+20
Height
6060781.4557729