12849931 is an odd 8-digits composite number following 12849930
and preceding 12849932 . In scientific notation, it is written as 1.2849931 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 12820864 positive integers (up to 12849931) that are relatively prime to 12849931.
12849931 has 4 divisors, whose sum is 12879000
The reverse of 12849931 is 13994821
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million eight hundred forty-nine thousand nine hundred thirty-one
Scientific notation
1.2849931 × 10^7
Engineering notation
1.2849931 × 10^6
Prime Factorization
449 × 28619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12849931
Product of the distinct prime numbers
The prime factorization of 12849931 is 449 × 28619.
Since it has a total of 2 prime factors.
5 , 5 , 22 , 90 , 655 , 379 , 1834 , 8916 , 30473 , 24739 , 211315 , 179128 , 2282257 , 9280848 , 33464949 , 80400827 , 40708250 , 768218470 , 7870640645 , 6957125624
n×2
25699862
n×3
38549793
n×4
51399724
n×5
64249655
n÷2
6424965.5
n÷3
4283310.3333333
n÷3
3212482.75
n÷5
2569986.2
n2
165120726704761
n3
2.121789944826E+21
n4
2.7264854387508E+28
n5
3.5035149760453E+35
2 √n
3584.68004151
3 √n
234.22518926399
4 √n
59.872197567068
5 √n
26.410715023963
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12849930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12849931 can be divided by 4 positive divisors.
The sum of these divisors (counting 12849931) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001000001001100001011
3
Ternary
220011211210101
4
Quaternary
301001030023
5
Quinary
11242144211
6
Senary
1135230231
8
Octal
61011413
10
Decimal
12849931
12
Duodecimal
4378377
16
Hexadecimal
c4130b
20
Vigesimal
4064gb
36
Base36
7nf2j
md5
61cdacc50871016508de24595454c74d
sha1
7fefd2707c15dd717341c4502b8f378af7b1478c
sha256
999bade2079bdb7ee5dc7d6e7c82ac23f27d1ad7565f2f3803b6da5622001691
sha512
81238f341bca6db2cd218ae8fa7865b600368765a20eb1a2c778e75585dfb7a58c1a45aeb61064e9060ad444e422ab83e67ad4bb5fb6aac9b89ece8d1787950c
ripemd-160
e4483eefcfe28c7ead3a2491c5876ee48ac8ada9
Diameter
25699862
Circumference
80738497.657471
Area
5.1874206197109E+14
Volume
8.8877329375016E+21
Surface area
2.0749682478843E+15
Circumference
80738497.657471
Perimeter
51399724
Area
165120726704761
Diagonal
18172546.695758
Surface area
990724360228566
Volume
2.121789944826E+21
Space diagonal
22256733.365754
Perimeter
38549793
Area
71499372008835
Altitude
11128366.682877
Surface area
71499372008835
Volume
2.5005534303999E+20
Height
6057515.5652528