20398834 is an even 8-digits composite number following 20398833
and preceding 20398835 . In scientific notation, it is written as 2.0398834 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10162320 positive integers (up to 20398834) that are relatively prime to 20398834.
20398834 has 8 divisors, whose sum is 30709548
The reverse of 20398834 is 43889302
Previous prime number is 277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million three hundred ninety-eight thousand eight hundred thirty-four
Scientific notation
2.0398834 × 10^7
Engineering notation
2.0398834 × 10^6
Prime Factorization
2 × 277 × 36821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20398834
Product of the distinct prime numbers
The prime factorization of 20398834 is 2 × 277 × 36821.
Since it has a total of 3 prime factors.
3 , 2 , 85 , 40 , 863 , 938 , 2451 , 306 , 59854 , 98297 , 110244 , 836016 , 5273136 , 4737620 , 91979198 , 24905731 , 764193021 , 656898316 , 3927721789 , 1375006296
n×2
40797668
n×3
61196502
n×4
81595336
n×5
101994170
n÷2
10199417
n÷3
6799611.3333333
n÷3
5099708.5
n÷5
4079766.8
n2
416112428559556
n3
8.4882083555232E+21
n4
1.7314955320173E+29
n5
3.5320489929363E+36
2 √n
4516.5068360404
3 √n
273.23423567384
4 √n
67.204961394531
5 √n
28.968170552507
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
-20398833
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 20398834 can be divided by 8 positive divisors.
The sum of these divisors (counting 20398834) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110100001011110010
3
Ternary
1102101100221101
4
Quaternary
1031310023302
5
Quinary
20210230314
6
Senary
2005115014
8
Octal
115641362
10
Decimal
20398834
12
Duodecimal
69b8a6a
16
Hexadecimal
13742f2
20
Vigesimal
679h1e
36
Base36
c57ua
md5
315c93b8053b36e35a2d32f2d19c4792
sha1
67bb8ac8d7758f92eb1408fdb2326e22c87cb9bc
sha256
2dc6f82157fcc15653d1df8538252d352d79c0fb9a18e8b420df9fa11cf49101
sha512
0ad22a026ec3617edb625c0f09fcd779dd65683b19981ddde661ef1dc40022692764d04752c6e3df4c75d6d889ef66beb0517a4cca576e101bad0b6d68c01d25
ripemd-160
3cd31470bb6bded3656993c4d7b92dbeaa25e9b5
Diameter
40797668
Circumference
128169654.0724
Area
1.3072557486301E+15
Volume
3.5555324015802E+22
Surface area
5.2290229945204E+15
Circumference
128169654.0724
Perimeter
81595336
Area
416112428559556
Diagonal
28848307.699397
Surface area
2496674571357336
Volume
8.4882083555232E+21
Space diagonal
35331816.903163
Perimeter
61196502
Area
1.8018196698151E+14
Altitude
17665908.451582
Surface area
1.8018196698151E+14
Volume
1.0003449480525E+21
Height
9616102.5664658