12985846 is an even 8-digits composite number following 12985845
and preceding 12985847 . In scientific notation, it is written as 1.2985846 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 6174784 positive integers (up to 12985846) that are relatively prime to 12985846.
12985846 has 16 divisors, whose sum is 20443104
The reverse of 12985846 is 64858921
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million nine hundred eighty-five thousand eight hundred forty-six
Scientific notation
1.2985846 × 10^7
Engineering notation
1.2985846 × 10^6
Prime Factorization
2 × 23 × 197 × 1433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12985846
Product of the distinct prime numbers
The prime factorization of 12985846 is 2 × 23 × 197 × 1433.
Since it has a total of 4 prime factors.
8 , 1 , 93 , 33 , 735 , 343 , 5532 , 7525 , 32149 , 6054 , 241220 , 612224 , 7838564 , 7887065 , 54320546 , 45915634 , 504580094 , 6814263 , 3584394759 , 2205412779
n×2
25971692
n×3
38957538
n×4
51943384
n×5
64929230
n÷2
6492923
n÷3
4328615.3333333
n÷3
3246461.5
n÷5
2597169.2
n2
168632196335716
n3
2.1898317322574E+21
n4
2.8436817641007E+28
n5
3.6927613461621E+35
2 √n
3603.5879342677
3 √n
235.04810242118
4 √n
60.029892006131
5 √n
26.466349889719
1 , 2 , 23 , 46 , 197 , 394 , 1433 , 2866 , 4531 , 9062 , 32959 , 65918 , 282301 , 564602 , 6492923 , 12985846
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12985845
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12985846 can be divided by 16 positive divisors.
The sum of these divisors (counting 12985846) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100010010111110110
3
Ternary
220102202020021
4
Quaternary
301202113312
5
Quinary
11311021341
6
Senary
1142155354
8
Octal
61422766
10
Decimal
12985846
12
Duodecimal
4422b5a
16
Hexadecimal
c625f6
20
Vigesimal
4134c6
36
Base36
7qbxy
md5
12c3d2040c8bfbfca11975a737ce53c5
sha1
928815eabb53c6f38d8b25f9baca0bdf6ce50b2c
sha256
ba5232699204eed5a190f64e7d8df8667d3d13ae132d8e68d77b3c821680842c
sha512
f450950cdffa27fbec4f43ea4fb706b0f58f5dc8cd02e4477babb3519a0c44c08b3be6e20a2719b372598265674ece3bc44a92e037be0e1716c8e1482fb4b855
ripemd-160
c3c4e072c3d325f76fef01104da5d0cf7d075f00
Diameter
25971692
Circumference
81592476.788497
Area
5.29773669167E+14
Volume
9.1727457102101E+21
Surface area
2.119094676668E+15
Circumference
81592476.788497
Perimeter
51943384
Area
168632196335716
Diagonal
18364759.532088
Surface area
1011793178014296
Volume
2.1898317322574E+21
Space diagonal
22492145.051265
Perimeter
38957538
Area
73019882961348
Altitude
11246072.525633
Surface area
73019882961348
Volume
2.5807414458945E+20
Height
6121586.5106961