20112838 is an even 8-digits composite number following 20112837
and preceding 20112839 . In scientific notation, it is written as 2.0112838 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 10032000 positive integers (up to 20112838) that are relatively prime to 20112838.
20112838 has 8 divisors, whose sum is 30242520
The reverse of 20112838 is 83821102
Previous prime number is 419
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twelve thousand eight hundred thirty-eight
Scientific notation
2.0112838 × 10^7
Engineering notation
2.0112838 × 10^6
Prime Factorization
2 × 419 × 24001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20112838
Product of the distinct prime numbers
The prime factorization of 20112838 is 2 × 419 × 24001.
Since it has a total of 3 prime factors.
3 , 4 , 56 , 26 , 79 , 360 , 1515 , 2527 , 190 , 34137 , 123535 , 831608 , 5836948 , 4822503 , 95062666 , 99392818 , 47239756 , 146061789 , 7719463502 , 5639578362
n×2
40225676
n×3
60338514
n×4
80451352
n×5
100564190
n÷2
10056419
n÷3
6704279.3333333
n÷3
5028209.5
n÷5
4022567.6
n2
404526252414244
n3
8.1361709815548E+21
n4
1.6364148889231E+29
n5
3.2912947561699E+36
2 √n
4484.7338828519
3 √n
271.9512870521
4 √n
66.968155737275
5 √n
28.886483164079
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20112837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20112838 can be divided by 8 positive divisors.
The sum of these divisors (counting 20112838) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101110010111000110
3
Ternary
1101211211121221
4
Quaternary
1030232113012
5
Quinary
20122102323
6
Senary
1555030554
8
Octal
114562706
10
Decimal
20112838
12
Duodecimal
689b45a
16
Hexadecimal
132e5c6
20
Vigesimal
65e21i
36
Base36
bz35y
md5
98b0053912d80101f2e4069b58c83440
sha1
39ee554f2373e3c835bed9fa167b888e7cc64a21
sha256
e8e4a8bcba24536721431ea3da3c242fa54c97afa0972330c6b2f1067aa9a8e6
sha512
a0b207a618430f8235803a2fd4a62728714d7cacbc2ce2af1fb524688a2d642d1d8393628f7940f335a869b7f43f62c52d29ccef4c397781cb769bed5d7905fd
ripemd-160
a4d3bd3b6adfd9adc6bb658da6c40ab127af28fe
Diameter
40225676
Circumference
126372688.20728
Area
1.2708567027688E+15
Volume
3.4080713312004E+22
Surface area
5.0834268110752E+15
Circumference
126372688.20728
Perimeter
80451352
Area
404526252414244
Diagonal
28443848.277413
Surface area
2427157514485464
Volume
8.1361709815548E+21
Space diagonal
34836457.300402
Perimeter
60338514
Area
1.7516500554423E+14
Altitude
17418228.650201
Surface area
1.7516500554423E+14
Volume
9.5885694565843E+20
Height
9481282.7591377