12984857 is an odd 8-digits composite number following 12984856
and preceding 12984858 . In scientific notation, it is written as 1.2984857 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 12361888 positive integers (up to 12984857) that are relatively prime to 12984857.
12984857 has 8 divisors, whose sum is 13613184
The reverse of 12984857 is 75848921
Previous prime number is 2423
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million nine hundred eighty-four thousand eight hundred fifty-seven
Scientific notation
1.2984857 × 10^7
Engineering notation
1.2984857 × 10^6
Prime Factorization
23 × 2423 × 233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12984857
Product of the distinct prime numbers
The prime factorization of 12984857 is 23 × 2423 × 233.
Since it has a total of 3 prime factors.
2 , 1 , 63 , 3 , 247 , 918 , 3155 , 6732 , 31902 , 6029 , 566553 , 14468 , 7147318 , 4134333 , 93280969 , 74072576 , 257525949 , 931064505 , 4266263596 , 212643877
n×2
25969714
n×3
38954571
n×4
51939428
n×5
64924285
n÷2
6492428.5
n÷3
4328285.6666667
n÷3
3246214.25
n÷5
2596971.4
n2
168606511310449
n3
2.1893314386351E+21
n4
2.8428155656281E+28
n5
3.6913553597054E+35
2 √n
3603.4507073082
3 √n
235.04213519412
4 √n
60.02874900669
5 √n
26.465946742824
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12984856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12984857 can be divided by 8 positive divisors.
The sum of these divisors (counting 12984857) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100010001000011001
3
Ternary
220102200212122
4
Quaternary
301202020121
5
Quinary
11311003412
6
Senary
1142151025
8
Octal
61421031
10
Decimal
12984857
12
Duodecimal
4422475
16
Hexadecimal
c62219
20
Vigesimal
41322h
36
Base36
7qb6h
md5
3644a4c76ee40143ed4ebc2bbe97a5ca
sha1
14408bfa944febf8b3ae550f42507551f4772622
sha256
8af08fd1384027fa6a71592fbc4e979cc56a27578a5224eab5d0bfdf15e04925
sha512
181b3b35a0e748b7b4b18b5bdd3f92f6dfcb84616b7abd8113f25aab89700e48dd7a78c3625d5fc68b111457d3ae5ba2356262412c64ebf50219f6f2cbde2050
ripemd-160
48cb9365daeb6f578efd59b18168be31b32934b6
Diameter
25969714
Circumference
81586262.718228
Area
5.2969297728031E+14
Volume
9.1706500851854E+21
Surface area
2.1187719091212E+15
Circumference
81586262.718228
Perimeter
51939428
Area
168606511310449
Diagonal
18363360.874875
Surface area
1011639067862694
Volume
2.1893314386351E+21
Space diagonal
22490432.053016
Perimeter
38954571
Area
73008761019159
Altitude
11245216.026508
Surface area
73008761019159
Volume
2.5801518442063E+20
Height
6121120.2916251