12549931 is an odd 8-digits composite number following 12549930
and preceding 12549932 . In scientific notation, it is written as 1.2549931 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 12454000 positive integers (up to 12549931) that are relatively prime to 12549931.
12549931 has 4 divisors, whose sum is 12645864
The reverse of 12549931 is 13994521
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million five hundred forty-nine thousand nine hundred thirty-one
Scientific notation
1.2549931 × 10^7
Engineering notation
1.2549931 × 10^6
Prime Factorization
131 × 95801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12549931
Product of the distinct prime numbers
The prime factorization of 12549931 is 131 × 95801.
Since it has a total of 2 prime factors.
1 , 3 , 92 , 63 , 596 , 101 , 1471 , 5259 , 99654 , 55627 , 77312 , 499889 , 2392559 , 8106590 , 35639613 , 97582185 , 177271106 , 82565482 , 1262264732 , 6209809613
n×2
25099862
n×3
37649793
n×4
50199724
n×5
62749655
n÷2
6274965.5
n÷3
4183310.3333333
n÷3
3137482.75
n÷5
2509986.2
n2
157500768104761
n3
1.9766237721618E+21
n4
2.480649195359E+28
n5
3.1131976236961E+35
2 √n
3542.5881781545
3 √n
232.38804337296
4 √n
59.519645312741
5 √n
26.286227822905
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
-12549930
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 12549931 can be divided by 4 positive divisors.
The sum of these divisors (counting 12549931) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111110111111100101011
3
Ternary
212121121021021
4
Quaternary
233313330223
5
Quinary
11203044211
6
Senary
1124553311
8
Octal
57677453
10
Decimal
12549931
12
Duodecimal
4252837
16
Hexadecimal
bf7f2b
20
Vigesimal
3i8egb
36
Base36
7gzl7
md5
4d4265c830f137600b1222c7d8fa6079
sha1
d42ec5bd37b6b4103cb475c2bd13b0d69309c4c8
sha256
b2622200c6457983d84f3efd7c606627246138b1ebe49624978b50960c5555b4
sha512
aa413e2655ab01d9b015522aeffed5110acf6f7fd58903e6fc3cee1864adba8c834c43f1f3703377a49b50d5f6f3f191fe2ef53a4bfc6e881076aadb211e138b
ripemd-160
a023101591b6943762070c1885a9b6e2023c6385
Diameter
25099862
Circumference
78853542.065318
Area
4.9480325601267E+14
Volume
8.2796622953791E+21
Surface area
1.9792130240507E+15
Circumference
78853542.065318
Perimeter
50199724
Area
157500768104761
Diagonal
17748282.627047
Surface area
945004608628566
Volume
1.9766237721618E+21
Space diagonal
21737118.123484
Perimeter
37649793
Area
68199833147142
Altitude
10868559.061742
Surface area
68199833147142
Volume
2.3294734552502E+20
Height
5916094.2090155