20121335 is an odd 8-digits composite number following 20121334
and preceding 20121336 . In scientific notation, it is written as 2.0121335 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 14858784 positive integers (up to 20121335) that are relatively prime to 20121335.
20121335 has 4 divisors, whose sum is 20430960
The reverse of 20121335 is 53312102
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred twenty-one thousand three hundred thirty-five
Scientific notation
2.0121335 × 10^7
Engineering notation
2.0121335 × 10^6
Prime Factorization
65 × 309559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20121335
Product of the distinct prime numbers
The prime factorization of 20121335 is 65 × 309559.
Since it has a total of 2 prime factors.
2 , 5 , 89 , 51 , 156 , 844 , 2228 , 971 , 9510 , 76357 , 946576 , 247501 , 7819563 , 2549118 , 83116318 , 46513120 , 183098599 , 982657968 , 1241229584 , 8435922066
n×2
40242670
n×3
60364005
n×4
80485340
n×5
100606675
n÷2
10060667.5
n÷3
6707111.6666667
n÷3
5030333.75
n÷5
4024267
n2
404868122182225
n3
8.1464871172495E+21
n4
1.6391819635936E+29
n5
3.2982529415425E+36
2 √n
4485.6811077026
3 √n
271.98957842856
4 √n
66.975227567382
5 √n
28.888923465944
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
-20121334
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 20121335 can be divided by 4 positive divisors.
The sum of these divisors (counting 20121335) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000011011110111
3
Ternary
1101212021021122
4
Quaternary
1030300123313
5
Quinary
20122340320
6
Senary
1555134155
8
Octal
114603367
10
Decimal
20121335
12
Duodecimal
68a435b
16
Hexadecimal
13306f7
20
Vigesimal
65f36f
36
Base36
bz9pz
md5
6f6fdc2ce70f666f31bc129119f0db97
sha1
2d3d1778e9ae674995fec5397ae6534983aea7c0
sha256
f0dc3627224571145cfeddb2ef72caed1831e30cc1996a0f5db9a1904f243ab3
sha512
6623d05edefea3b2d1fdc6ec9dcd459e53b52b7c50de20cf409744508a5ff97e97a8dd537954d1209a51979d98216397538d5c5a4a06047c4c8a3c2d1f9cac77
ripemd-160
0a3ac702926e64ff949bebe6200ae1464b03c277
Diameter
40242670
Circumference
126426076.43284
Area
1.2719307183204E+15
Volume
3.4123925440153E+22
Surface area
5.0877228732815E+15
Circumference
126426076.43284
Perimeter
80485340
Area
404868122182225
Diagonal
28455864.850052
Surface area
2429208733093350
Volume
8.1464871172495E+21
Space diagonal
34851174.536114
Perimeter
60364005
Area
1.7531303949615E+14
Altitude
17425587.268057
Surface area
1.7531303949615E+14
Volume
9.6007271390933E+20
Height
9485288.2833508