20126847 is an odd 8-digits composite number following 20126846
and preceding 20126848 . In scientific notation, it is written as 2.0126847 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12174432 positive integers (up to 20126847) that are relatively prime to 20126847.
20126847 has 16 divisors, whose sum is 29393280
The reverse of 20126847 is 74862102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred twenty-six thousand eight hundred forty-seven
Scientific notation
2.0126847 × 10^7
Engineering notation
2.0126847 × 10^6
Prime Factorization
3 × 59 × 13 × 8747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20126847
Product of the distinct prime numbers
The prime factorization of 20126847 is 3 × 59 × 13 × 8747.
Since it has a total of 4 prime factors.
1 , 9 , 50 , 50 , 988 , 408 , 2390 , 109 , 37415 , 60713 , 453227 , 163049 , 2425090 , 7730709 , 42567726 , 22532970 , 656670312 , 380168593 , 8291705445 , 747817718
n×2
40253694
n×3
60380541
n×4
80507388
n×5
100634235
n÷2
10063423.5
n÷3
6708949
n÷3
5031711.75
n÷5
4025369.4
n2
405089970161409
n3
8.1531838506732E+21
n4
1.6409788392537E+29
n5
3.3027730027897E+36
2 √n
4486.2954650803
3 √n
272.01441226257
4 √n
66.979813862688
5 √n
28.890506047823
1 , 3 , 13 , 39 , 59 , 177 , 767 , 2301 , 8747 , 26241 , 113711 , 341133 , 516073 , 1548219 , 6708949 , 20126847
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20126846
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20126847 can be divided by 16 positive divisors.
The sum of these divisors (counting 20126847) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001110001111111
3
Ternary
1101212112211210
4
Quaternary
1030301301333
5
Quinary
20123024342
6
Senary
1555215503
8
Octal
114616177
10
Decimal
20126847
12
Duodecimal
68a7593
16
Hexadecimal
1331c7f
20
Vigesimal
65fh27
36
Base36
bzdz3
md5
508c00c2497a9b5df242584b10d6f9dd
sha1
55a43e407cab9af5723459c26bd36bdf76b44e20
sha256
ce5f2f1ce10222abbad3ee27699fccab7ade10010dcdf9c12f1695807678c65c
sha512
3015d0e7776366b9a362ccbdecdf2fff1faab7e17b20206e8bdca6c306887e39a02c830ae6dbde5d5983dc70758101cab0ad1e31cb2923d59d681c19f4b63c20
ripemd-160
1c02bddf62e087ca8af35dc32e97f38bd39a14fb
Diameter
40253694
Circumference
126460709.35025
Area
1.272627674302E+15
Volume
3.4151976651523E+22
Surface area
5.090510697208E+15
Circumference
126460709.35025
Perimeter
80507388
Area
405089970161409
Diagonal
28463659.995208
Surface area
2430539820968454
Volume
8.1531838506732E+21
Space diagonal
34860721.600165
Perimeter
60380541
Area
1.7540910248903E+14
Altitude
17430360.800083
Surface area
1.7540910248903E+14
Volume
9.6086193151195E+20
Height
9487886.6650694