12985356 is an even 8-digits composite number following 12985355
and preceding 12985357 . In scientific notation, it is written as 1.2985356 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 4222720 positive integers (up to 12985356) that are relatively prime to 12985356.
12985356 has 24 divisors, whose sum is 31039344
The reverse of 12985356 is 65358921
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million nine hundred eighty-five thousand three hundred fifty-six
Scientific notation
1.2985356 × 10^7
Engineering notation
1.2985356 × 10^6
Prime Factorization
2 × 2 × 3 × 41 × 26393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6492678
Product of the distinct prime numbers
The prime factorization of 12985356 is 2 × 2 × 3 × 41 × 26393.
Since it has a total of 5 prime factors.
10 , 2 , 74 , 49 , 621 , 912 , 8949 , 3713 , 26384 , 48116 , 321605 , 820010 , 57731 , 8886050 , 3013355 , 58762439 , 612611326 , 338976588 , 8283525870 , 8824907118
n×2
25970712
n×3
38956068
n×4
51941424
n×5
64926780
n÷2
6492678
n÷3
4328452
n÷3
3246339
n÷5
2597071.2
n2
168619470446736
n3
2.1895838522823E+21
n4
2.8432525813738E+28
n5
3.6920646967057E+35
2 √n
3603.5199458307
3 √n
235.04514599671
4 √n
60.029325715276
5 √n
26.466150153681
1 , 2 , 3 , 4 , 6 , 12 , 41 , 82 , 123 , 164 , 246 , 492 , 26393 , 52786 , 79179 , 105572 , 158358 , 316716 , 1082113 , 2164226 , 3246339 , 4328452 , 6492678 , 12985356
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
-12985355
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 12985356 can be divided by 24 positive divisors.
The sum of these divisors (counting 12985356) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001100010010000001100
3
Ternary
220102201120010
4
Quaternary
301202100030
5
Quinary
11311012411
6
Senary
1142153220
8
Octal
61422014
10
Decimal
12985356
12
Duodecimal
4422810
16
Hexadecimal
c6240c
20
Vigesimal
41337g
36
Base36
7qbkc
md5
39e67edc696b5dc195526a68c2ceca6f
sha1
7a7c23f347af4d60e3754bfa56dcaefe4813e62d
sha256
af87b070e32e8e6ac898b0247f8ab9ad059b54ae4b547aee3bed4c993f0df253
sha512
288fabea6b0fe12c397d3aae5c6e483392af7208057126736f556be58b94c71e0c6ccb5e47da935870a983c9564eedaf5115e14d526e83830351a2bc903df242
ripemd-160
762c3badb1eb36197585355d6b19f3afc14384d2
Diameter
25970712
Circumference
81589398.027696
Area
5.2973368960767E+14
Volume
9.1717073929987E+21
Surface area
2.1189347584307E+15
Circumference
81589398.027696
Perimeter
51941424
Area
168619470446736
Diagonal
18364066.567443
Surface area
1011716822680416
Volume
2.1895838522823E+21
Space diagonal
22491296.346369
Perimeter
38956068
Area
73014372489776
Altitude
11245648.173185
Surface area
73014372489776
Volume
2.5804493165424E+20
Height
6121355.5224809