20132949 is an odd 8-digits composite number following 20132948
and preceding 20132950 . In scientific notation, it is written as 2.0132949 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13421964 positive integers (up to 20132949) that are relatively prime to 20132949.
20132949 has 4 divisors, whose sum is 26843936
The reverse of 20132949 is 94923102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred thirty-two thousand nine hundred forty-nine
Scientific notation
2.0132949 × 10^7
Engineering notation
2.0132949 × 10^6
Prime Factorization
3 × 6710983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20132949
Product of the distinct prime numbers
The prime factorization of 20132949 is 3 × 6710983.
Since it has a total of 2 prime factors.
6 , 7 , 67 , 2 , 14 , 814 , 2309 , 4996 , 6282 , 6715 , 867945 , 930109 , 9172787 , 1385806 , 35575813 , 80350339 , 220532094 , 580655553 , 7573697356 , 4418973884
n×2
40265898
n×3
60398847
n×4
80531796
n×5
100664745
n÷2
10066474.5
n÷3
6710983
n÷3
5033237.25
n÷5
4026589.8
n2
405335635436601
n3
8.1606016761277E+21
n4
1.6429697735479E+29
n5
3.3077826659382E+36
2 √n
4486.9754846667
3 √n
272.04189900256
4 √n
66.984889972789
5 √n
28.892257623645
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
-20132948
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 20132949 can be divided by 4 positive divisors.
The sum of these divisors (counting 20132949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110011010001010101
3
Ternary
1101212212012210
4
Quaternary
1030303101111
5
Quinary
20123223244
6
Senary
1555304033
8
Octal
114632125
10
Decimal
20132949
12
Duodecimal
68ab019
16
Hexadecimal
1333455
20
Vigesimal
65gc79
36
Base36
bziol
md5
fbaba3a09048f8af2798b76ac4256ea8
sha1
88dd33c4887c5f580213adec1e4380b29c948bf3
sha256
2851a1b4c107fc8dc32896944b39c28b52d6b285613920f31ec9e2bed0349fc6
sha512
58c0b7010925180b16d0e7cbb6a83fc5c5aee81e399f61ab18705f6072dc401c60018cfe162fb896596092c71bac157ff880d4ea83b11f6f6b3cc30d38800a13
ripemd-160
cdbb021b4b756eb65f30658bf2572634aa9cf8f1
Diameter
40265898
Circumference
126499049.347
Area
1.2733994545258E+15
Volume
3.4183048366127E+22
Surface area
5.0935978181031E+15
Circumference
126499049.347
Perimeter
80531796
Area
405335635436601
Diagonal
28472289.526366
Surface area
2432013812619606
Volume
8.1606016761277E+21
Space diagonal
34871290.574193
Perimeter
60398847
Area
1.755154786736E+14
Altitude
17435645.287097
Surface area
1.755154786736E+14
Volume
9.6173613062536E+20
Height
9490763.1754553