20121419 is an odd 8-digits composite number following 20121418
and preceding 20121420 . In scientific notation, it is written as 2.0121419 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19780320 positive integers (up to 20121419) that are relatively prime to 20121419.
20121419 has 4 divisors, whose sum is 20462520
The reverse of 20121419 is 91412102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-one thousand four hundred nineteen
Scientific notation
2.0121419 × 10^7
Engineering notation
2.0121419 × 10^6
Prime Factorization
59 × 341041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20121419
Product of the distinct prime numbers
The prime factorization of 20121419 is 59 × 341041.
Since it has a total of 2 prime factors.
6 , 4 , 36 , 72 , 379 , 606 , 2391 , 575 , 76025 , 64663 , 49771 , 642080 , 3837466 , 1122450 , 20884460 , 61056972 , 694817925 , 657441554 , 9831543419 , 3558718243
n×2
40242838
n×3
60364257
n×4
80485676
n×5
100607095
n÷2
10060709.5
n÷3
6707139.6666667
n÷3
5030354.75
n÷5
4024283.8
n2
404871502573561
n3
8.1465891444422E+21
n4
1.6392093359617E+29
n5
3.2983217877598E+36
2 √n
4485.6904708194
3 √n
271.98995691725
4 √n
66.975297467196
5 √n
28.888947586267
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
-20121418
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 20121419 can be divided by 4 positive divisors.
The sum of these divisors (counting 20121419) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000011101001011
3
Ternary
1101212021101202
4
Quaternary
1030300131023
5
Quinary
20122341134
6
Senary
1555134415
8
Octal
114603513
10
Decimal
20121419
12
Duodecimal
68a440b
16
Hexadecimal
133074b
20
Vigesimal
65f3aj
36
Base36
bz9sb
md5
c40bb177d84504342471b8f91047c660
sha1
01c993429533514423dd445296f614f1bc56242d
sha256
58fab60079055ebe2f7d18e0d3185c2a50c716e8e38453074131526214f313bb
sha512
4ffd18d29eba0790566f18f7032351063e27854fee18c7ea32fe1db038bdde5ecfa98b936be2e1006275dd4219b598a1a3e80b6eec931181f3510d4c6997790e
ripemd-160
a7e0cb057abd50ed23f16e89aeecc7c1cb4d48ca
Diameter
40242838
Circumference
126426604.2204
Area
1.271941338133E+15
Volume
3.4124352810659E+22
Surface area
5.0877653525318E+15
Circumference
126426604.2204
Perimeter
80485676
Area
404871502573561
Diagonal
28455983.643992
Surface area
2429229015441366
Volume
8.1465891444422E+21
Space diagonal
34851320.028382
Perimeter
60364257
Area
1.7531450324854E+14
Altitude
17425660.014191
Surface area
1.7531450324854E+14
Volume
9.600847379293E+20
Height
9485327.8813306