20121373 is an odd 8-digits composite number following 20121372
and preceding 20121374 . In scientific notation, it is written as 2.0121373 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 19820988 positive integers (up to 20121373) that are relatively prime to 20121373.
20121373 has 4 divisors, whose sum is 20421760
The reverse of 20121373 is 37312102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-one thousand three hundred seventy-three
Scientific notation
2.0121373 × 10^7
Engineering notation
2.0121373 × 10^6
Prime Factorization
67 × 300319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20121373
Product of the distinct prime numbers
The prime factorization of 20121373 is 67 × 300319.
Since it has a total of 2 prime factors.
6 , 8 , 12 , 100 , 534 , 612 , 3845 , 6956 , 59029 , 76564 , 433737 , 817548 , 4662535 , 5123502 , 34450212 , 93049621 , 634830518 , 453740099 , 4998591435 , 2758446740
n×2
40242746
n×3
60364119
n×4
80485492
n×5
100606865
n÷2
10060686.5
n÷3
6707124.3333333
n÷3
5030343.25
n÷5
4024274.6
n2
404869651405129
n3
8.1465332723026E+21
n4
1.6391943462891E+29
n5
3.2982840861174E+36
2 √n
4485.6853434007
3 √n
271.98974964976
4 √n
66.975259188754
5 √n
28.888934377529
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
-20121372
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 20121373 can be divided by 4 positive divisors.
The sum of these divisors (counting 20121373) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000011100011101
3
Ternary
1101212021100001
4
Quaternary
1030300130131
5
Quinary
20122340443
6
Senary
1555134301
8
Octal
114603435
10
Decimal
20121373
12
Duodecimal
68a4391
16
Hexadecimal
133071d
20
Vigesimal
65f38d
36
Base36
bz9r1
md5
203f911b654ba72d70bc5d39a07d1118
sha1
51bafeb7e3a09115940da82016b3725c9fb28d46
sha256
6f1d330989227cd8e3f66a7013792d29fa70cafd1dcfef070d3f3dbadbcc8c41
sha512
8284f56b497a4764cdff9ac62449969070260d41970d04eef4697f86877d747ace1079f5f50990b13cb1a8f0f0790e3d4613ba797758c2a2743f54bb65cfbb8b
ripemd-160
93cfe41bccc5c26e336715385190e17f07a27ebe
Diameter
40242746
Circumference
126426315.19388
Area
1.2719355225158E+15
Volume
3.4124118773987E+22
Surface area
5.0877420900633E+15
Circumference
126426315.19388
Perimeter
80485492
Area
404869651405129
Diagonal
28455918.590168
Surface area
2429217908430774
Volume
8.1465332723026E+21
Space diagonal
34851240.354045
Perimeter
60364119
Area
1.753137016691E+14
Altitude
17425620.177022
Surface area
1.753137016691E+14
Volume
9.600781533345E+20
Height
9485306.1967226