3129949 is an odd 7-digits composite number following 3129948
and preceding 3129950 . In scientific notation, it is written as 3.129949 × 10^6.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 3123036 positive integers (up to 3129949) that are relatively prime to 3129949.
3129949 has 4 divisors, whose sum is 3136864
The reverse of 3129949 is 9499213
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
three million one hundred twenty-nine thousand nine hundred forty-nine
Scientific notation
3.129949 × 10^6
Engineering notation
3.129949 × 10^6
Prime Factorization
487 × 6427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3129949
Product of the distinct prime numbers
The prime factorization of 3129949 is 487 × 6427.
Since it has a total of 2 prime factors.
4 , 4 , 91 , 62 , 973 , 442 , 5742 , 7959 , 49751 , 30804 , 380163 , 749257 , 6552228 , 9319015 , 92214828 , 41356215 , 812460637 , 170859481 , 8048065554 , 9138198973
n×2
6259898
n×3
9389847
n×4
12519796
n×5
15649745
n÷2
1564974.5
n÷3
1043316.3333333
n÷3
782487.25
n÷5
625989.8
n2
9796580742601
n3
3.0662798098723E+19
n4
9.5972994246301E+25
n5
3.0039057736821E+32
2 √n
1769.1661877845
3 √n
146.27802467798
4 √n
42.06145727129
5 √n
19.911659281226
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
-3129948
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 3129949 can be divided by 4 positive divisors.
The sum of these divisors (counting 3129949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111100001001011101
3
Ternary
12220000111001
4
Quaternary
23330021131
5
Quinary
1300124244
6
Senary
151030301
8
Octal
13741135
10
Decimal
3129949
12
Duodecimal
106b391
16
Hexadecimal
2fc25d
20
Vigesimal
jb4h9
36
Base36
1v331
md5
a5db8138290ad0bafaec5dcc60a96398
sha1
c9273267d3b12cf9f6ff281f1da78f4ea6cbd4b5
sha256
0f054eef37c96662927d3659f2e30014a0da21e9b36208514215b29cb2ce1619
sha512
91b9cf527115e6655fb1d76addd9380736be04ad4ffb1076e3946bf17554adf91ca7b55d0f56d29dc1b442a8c5681d384e503d775fd89671eb9ac3131c37274d
ripemd-160
28f84a9b12582901dc1dcb0878d08c846c02b251
Diameter
6259898
Circumference
19666049.569021
Area
30776866091255
Volume
1.2844002832727E+20
Surface area
1.2310746436502E+14
Circumference
19666049.569021
Perimeter
12519796
Area
9796580742601
Diagonal
4426416.3253361
Surface area
58779484455606
Volume
3.0662798098723E+19
Space diagonal
5421230.6930994
Perimeter
9389847
Area
4242043896658.9
Altitude
2710615.3465497
Surface area
4242043896658.9
Volume
3.6136454109602E+18
Height
1475472.1084454