20349843 is an odd 8-digits composite number following 20349842
and preceding 20349844 . In scientific notation, it is written as 2.0349843 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 13248576 positive integers (up to 20349843) that are relatively prime to 20349843.
20349843 has 16 divisors, whose sum is 27776640
The reverse of 20349843 is 34894302
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred forty-nine thousand eight hundred forty-three
Scientific notation
2.0349843 × 10^7
Engineering notation
2.0349843 × 10^6
Prime Factorization
3 × 67 × 739 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20349843
Product of the distinct prime numbers
The prime factorization of 20349843 is 3 × 67 × 739 × 137.
Since it has a total of 4 prime factors.
2 , 1 , 32 , 92 , 987 , 333 , 7258 , 5535 , 51050 , 25128 , 992398 , 585536 , 5438394 , 4160248 , 94656588 , 98871183 , 106513007 , 294740004 , 8714977524 , 5684973459
n×2
40699686
n×3
61049529
n×4
81399372
n×5
101749215
n÷2
10174921.5
n÷3
6783281
n÷3
5087460.75
n÷5
4069968.6
n2
414116110124649
n3
8.4271978248073E+21
n4
1.7149215266477E+29
n5
3.4898383824601E+36
2 √n
4511.0800258918
3 √n
273.01532203448
4 √n
67.164574188271
5 √n
28.954242845027
1 , 3 , 67 , 137 , 201 , 411 , 739 , 2217 , 9179 , 27537 , 49513 , 101243 , 148539 , 303729 , 6783281 , 20349843
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20349842
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20349843 can be divided by 16 positive divisors.
The sum of these divisors (counting 20349843) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101000001110010011
3
Ternary
1102021212201220
4
Quaternary
1031220032103
5
Quinary
20202143333
6
Senary
2004100123
8
Octal
115501623
10
Decimal
20349843
12
Duodecimal
6994643
16
Hexadecimal
1368393
20
Vigesimal
673ec3
36
Base36
c461f
md5
1930daf3b39b258ea40df73c1c2e6829
sha1
1ff977d478a39a23472e662aadae145e745bb27f
sha256
b7fc7293ea17d986e05ac5d14719c26bb8ef3cd2645c986318234f41b4541bf1
sha512
90818336fe9b5db231d263abf481af9fffdb5bc17d6d61245389968c29d51d0e6f479dab2e5123549d791239da3f05a5509afdca5d4995602d3f4f8ec050bba4
ripemd-160
45f6d4b5e39497d2673bf75d7e61823d4f86fe71
Diameter
40699686
Circumference
127861834.54101
Area
1.3009841293008E+15
Volume
3.529976370235E+22
Surface area
5.2039365172031E+15
Circumference
127861834.54101
Perimeter
81399372
Area
414116110124649
Diagonal
28779023.962763
Surface area
2484696660747894
Volume
8.4271978248073E+21
Space diagonal
35246962.00205
Perimeter
61049529
Area
1.7931753574217E+14
Altitude
17623481.001025
Surface area
1.7931753574217E+14
Volume
9.9315478805363E+20
Height
9593007.9875877