20121348 is an even 8-digits composite number following 20121347
and preceding 20121349 . In scientific notation, it is written as 2.0121348 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6191136 positive integers (up to 20121348) that are relatively prime to 20121348.
20121348 has 24 divisors, whose sum is 50561728
The reverse of 20121348 is 84312102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-one thousand three hundred forty-eight
Scientific notation
2.0121348 × 10^7
Engineering notation
2.0121348 × 10^6
Prime Factorization
2 × 2 × 3 × 13 × 128983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10060674
Product of the distinct prime numbers
The prime factorization of 20121348 is 2 × 2 × 3 × 13 × 128983.
Since it has a total of 5 prime factors.
6 , 1 , 36 , 1 , 235 , 751 , 2344 , 1961 , 9389 , 79236 , 617151 , 81892 , 9728213 , 5790851 , 98287605 , 97172568 , 449433236 , 299935623 , 697521982 , 1030269128
n×2
40242696
n×3
60364044
n×4
80485392
n×5
100606740
n÷2
10060674
n÷3
6707116
n÷3
5030337
n÷5
4024269.6
n2
404868645337104
n3
8.1465029071164E+21
n4
1.639186199771E+29
n5
3.298263596239E+36
2 √n
4485.6825567577
3 √n
271.98963700426
4 √n
66.975238385225
5 √n
28.888927198857
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 128983 , 257966 , 386949 , 515932 , 773898 , 1547796 , 1676779 , 3353558 , 5030337 , 6707116 , 10060674 , 20121348
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121347
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121348 can be divided by 24 positive divisors.
The sum of these divisors (counting 20121348) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110000011100000100
3
Ternary
1101212021022010
4
Quaternary
1030300130010
5
Quinary
20122340343
6
Senary
1555134220
8
Octal
114603404
10
Decimal
20121348
12
Duodecimal
68a4370
16
Hexadecimal
1330704
20
Vigesimal
65f378
36
Base36
bz9qc
md5
1557616ea48de08eed22cc3c5038bbf9
sha1
316e85986c95ad617390472afe2166130272f039
sha256
b8ad2b632f34bf9fd13ef220351c81a89715b95ebf9c589c419bae5258b2fbe4
sha512
1d4e7d838e50e662acd10c2c99ae8e6b97831eb0ae65a19a5fa9ae9d6345b0bfb32d54ad63950ec25f14ed096b7a4de9d964a39c7362971267f7fd6066876701
ripemd-160
babaf2e87212d21364087c01ebff4ecd3e1b9a68
Diameter
40242696
Circumference
126426158.11425
Area
1.2719323618599E+15
Volume
3.4123991580593E+22
Surface area
5.0877294474396E+15
Circumference
126426158.11425
Perimeter
80485392
Area
404868645337104
Diagonal
28455883.234829
Surface area
2429211872022624
Volume
8.1465029071164E+21
Space diagonal
34851197.052774
Perimeter
60364044
Area
1.7531326602886E+14
Altitude
17425598.526387
Surface area
1.7531326602886E+14
Volume
9.6007457476299E+20
Height
9485294.4116096