20191412 is an even 8-digits composite number following 20191411
and preceding 20191413 . In scientific notation, it is written as 2.0191412 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 10086720 positive integers (up to 20191412) that are relatively prime to 20191412.
20191412 has 12 divisors, whose sum is 35366436
The reverse of 20191412 is 21419102
Previous prime number is 2213
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred ninety-one thousand four hundred twelve
Scientific notation
2.0191412 × 10^7
Engineering notation
2.0191412 × 10^6
Prime Factorization
2 × 2 × 2213 × 2281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10095706
Product of the distinct prime numbers
The prime factorization of 20191412 is 2 × 2 × 2213 × 2281.
Since it has a total of 4 prime factors.
7 , 8 , 34 , 73 , 632 , 637 , 1899 , 2344 , 79683 , 63521 , 54083 , 310156 , 3052215 , 3463809 , 44622285 , 38858793 , 781475765 , 357284743 , 6371291389 , 2263277232
n×2
40382824
n×3
60574236
n×4
80765648
n×5
100957060
n÷2
10095706
n÷3
6730470.6666667
n÷3
5047853
n÷5
4038282.4
n2
407693118553744
n3
8.2318997262835E+21
n4
1.6621367891608E+29
n5
3.3560888710302E+36
2 √n
4493.4855068198
3 √n
272.30496719815
4 √n
67.033465573696
5 √n
28.909017905323
1 , 2 , 4 , 2213 , 2281 , 4426 , 4562 , 8852 , 9124 , 5047853 , 10095706 , 20191412
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20191411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20191412 can be divided by 12 positive divisors.
The sum of these divisors (counting 20191412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000001100010110100
3
Ternary
1101222211102002
4
Quaternary
1031001202310
5
Quinary
20132111122
6
Senary
2000434432
8
Octal
115014264
10
Decimal
20191412
12
Duodecimal
6918a18
16
Hexadecimal
13418b4
20
Vigesimal
663iac
36
Base36
c0rsk
md5
764c349e8a93443b581b3a4041ff2223
sha1
52d3d141f1a990a971ef603180bd0c19847c0427
sha256
60728d4533d8411af870ca0e6bcbc98276d288440ad084c4e5b14cf5b836226c
sha512
de9f07f05599bc96552d954a4fc50a00fb36bab3e91ba27bc8e07ff09cb5ecc12d32273de5e0512d9758ed4bd9eaca954194d22f8cb27f9926d0406f54a0abb2
ripemd-160
02552613641025400dc36ead33b2719520fc7833
Diameter
40382824
Circumference
126866383.20961
Area
1.2808057061676E+15
Volume
3.448170094024E+22
Surface area
5.1232228246702E+15
Circumference
126866383.20961
Perimeter
80765648
Area
407693118553744
Diagonal
28554968.693863
Surface area
2446158711322464
Volume
8.2318997262835E+21
Space diagonal
34972551.460556
Perimeter
60574236
Area
1.7653629880782E+14
Altitude
17486275.730278
Surface area
1.7653629880782E+14
Volume
9.7013868641712E+20
Height
9518322.8979543