20455834 is an even 8-digits composite number following 20455833
and preceding 20455835 . In scientific notation, it is written as 2.0455834 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 8766492 positive integers (up to 20455834) that are relatively prime to 20455834.
20455834 has 16 divisors, whose sum is 35784000
The reverse of 20455834 is 43855402
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred fifty-five thousand eight hundred thirty-four
Scientific notation
2.0455834 × 10^7
Engineering notation
2.0455834 × 10^6
Prime Factorization
2 × 49 × 7 × 29819
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20455834
Product of the distinct prime numbers
The prime factorization of 20455834 is 2 × 49 × 7 × 29819.
Since it has a total of 4 prime factors.
4 , 4 , 17 , 93 , 591 , 640 , 1354 , 2017 , 20158 , 43135 , 20935 , 761438 , 1527241 , 1899719 , 2533449 , 30195464 , 723694454 , 222495403 , 2118587752 , 7062699034
n×2
40911668
n×3
61367502
n×4
81823336
n×5
102279170
n÷2
10227917
n÷3
6818611.3333333
n÷3
5113958.5
n÷5
4091166.8
n2
418441144635556
n3
8.5595625934349E+21
n4
1.7509299152391E+29
n5
3.5816731691766E+36
2 √n
4522.812620483
3 √n
273.48849640852
4 √n
67.251859606133
5 √n
28.984341508762
1 , 2 , 7 , 14 , 49 , 98 , 343 , 686 , 29819 , 59638 , 208733 , 417466 , 1461131 , 2922262 , 10227917 , 20455834
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
-20455833
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 20455834 can be divided by 16 positive divisors.
The sum of these divisors (counting 20455834) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000010000110011010
3
Ternary
1102111021010111
4
Quaternary
1032002012122
5
Quinary
20214041314
6
Senary
2010234534
8
Octal
116020632
10
Decimal
20455834
12
Duodecimal
6a25a4a
16
Hexadecimal
138219a
20
Vigesimal
67gjbe
36
Base36
c6ftm
md5
2447e186d8fa7187945324fa5d06915d
sha1
e1d42c765a4d292dc6902ee90e96ae5a109fa896
sha256
97cacedf395ff912671d30f3ad4ff40753057a4edd60476a24590beafc199baf
sha512
4abda35c0a2cafec54af39ecf5bcc001b5905836bdfd9091fed2b72af9b091f420695b78935c215751a3f66e64de97abf9045fd65c01bb493464044e3f1820f4
ripemd-160
0e5a38f11bfcd5547fbb7e3423435325637fd567
Diameter
40911668
Circumference
128527795.6349
Area
1.3145716259468E+15
Volume
3.5854211948636E+22
Surface area
5.2582865037871E+15
Circumference
128527795.6349
Perimeter
81823336
Area
418441144635556
Diagonal
28928917.872453
Surface area
2510646867813336
Volume
8.5595625934349E+21
Space diagonal
35430543.799195
Perimeter
61367502
Area
1.8119033062152E+14
Altitude
17715271.899597
Surface area
1.8119033062152E+14
Volume
1.0087541256348E+21
Height
9642972.6241509