12947858 is an even 8-digits composite number following 12947857
and preceding 12947859 . In scientific notation, it is written as 1.2947858 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 5044200 positive integers (up to 12947858) that are relatively prime to 12947858.
12947858 has 16 divisors, whose sum is 21621600
The reverse of 12947858 is 85874921
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million nine hundred forty-seven thousand eight hundred fifty-eight
Scientific notation
1.2947858 × 10^7
Engineering notation
1.2947858 × 10^6
Prime Factorization
2 × 11 × 49 × 12011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12947858
Product of the distinct prime numbers
The prime factorization of 12947858 is 2 × 11 × 49 × 12011.
Since it has a total of 4 prime factors.
9 , 1 , 18 , 67 , 565 , 38 , 2985 , 4962 , 40833 , 56631 , 198325 , 380026 , 1580318 , 988238 , 84782340 , 64777694 , 577794619 , 367292325 , 1613460843 , 788629203
n×2
25895716
n×3
38843574
n×4
51791432
n×5
64739290
n÷2
6473929
n÷3
4315952.6666667
n÷3
3236964.5
n÷5
2589571.6
n2
167647026788164
n3
2.1706698969753E+21
n4
2.8105525590911E+28
n5
3.6390635436649E+35
2 √n
3598.3132159388
3 √n
234.81868011315
4 √n
59.98594181922
5 √n
26.45084713037
1 , 2 , 11 , 22 , 49 , 98 , 539 , 1078 , 12011 , 24022 , 132121 , 264242 , 588539 , 1177078 , 6473929 , 12947858
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
-12947857
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 12947858 can be divided by 16 positive divisors.
The sum of these divisors (counting 12947858) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011001000110010010
3
Ternary
220100211010022
4
Quaternary
301121012102
5
Quinary
11303312413
6
Senary
1141303442
8
Octal
61310622
10
Decimal
12947858
12
Duodecimal
4404b82
16
Hexadecimal
c59192
20
Vigesimal
40i9ci
36
Base36
7pimq
md5
bd784adc0bb261108a698ef8fabae8ed
sha1
3e34ea693288fba7a2cb53dc0cb18a34609f1c73
sha256
4aac00b2a6d15ed2b3808f781a0e8305388affef4af8b5f6cb9a2c8c8a282848
sha512
d2af4d9e4929e0daebc8e70a361ab3ac8a1cd2d45a203d82cb25efc80ee17de986e833c93e59fb4e76cd65e1796f221bada1bfb3a35566a307b6845045d7ec70
ripemd-160
c3515ba9fd35c62168841ade95c3aa6ad8cf6596
Diameter
25895716
Circumference
81353791.145048
Area
5.2667866775387E+14
Volume
9.092480802275E+21
Surface area
2.1067146710155E+15
Circumference
81353791.145048
Perimeter
51791432
Area
167647026788164
Diagonal
18311036.387281
Surface area
1005882160728984
Volume
2.1706698969753E+21
Space diagonal
22426347.905187
Perimeter
38843574
Area
72593292033740
Altitude
11213173.952594
Surface area
72593292033740
Volume
2.558159006448E+20
Height
6103678.7957603