20155853 is an odd 8-digits composite number following 20155852
and preceding 20155854 . In scientific notation, it is written as 2.0155853 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20126400 positive integers (up to 20155853) that are relatively prime to 20155853.
20155853 has 4 divisors, whose sum is 20185308
The reverse of 20155853 is 35855102
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred fifty-five thousand eight hundred fifty-three
Scientific notation
2.0155853 × 10^7
Engineering notation
2.0155853 × 10^6
Prime Factorization
701 × 28753
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20155853
Product of the distinct prime numbers
The prime factorization of 20155853 is 701 × 28753.
Since it has a total of 2 prime factors.
6 , 3 , 2 , 38 , 135 , 272 , 5558 , 5844 , 94048 , 5098 , 944008 , 601419 , 1431470 , 9453126 , 98887865 , 31095952 , 459722621 , 924698003 , 1816457514 , 5617455059
n×2
40311706
n×3
60467559
n×4
80623412
n×5
100779265
n÷2
10077926.5
n÷3
6718617.6666667
n÷3
5038963.25
n÷5
4031170.6
n2
406258410157609
n3
8.1884847951505E+21
n4
1.6504589582379E+29
n5
3.3266408144776E+36
2 √n
4489.5270352232
3 √n
272.14502160574
4 √n
67.003932983245
5 √n
28.898828418039
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20155852
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20155853 can be divided by 4 positive divisors.
The sum of these divisors (counting 20155853) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111000110111001101
3
Ternary
1101221000122002
4
Quaternary
1030320313031
5
Quinary
20124441403
6
Senary
2000002045
8
Octal
114706715
10
Decimal
20155853
12
Duodecimal
6900325
16
Hexadecimal
1338dcd
20
Vigesimal
65j9cd
36
Base36
c00ct
md5
92604bb8e29af2ed130dc1d4e1c1299b
sha1
dea08bdf564add68a0569c93fc6fae513d526682
sha256
52fdab69349471495df4d515024bb495e704086061225848821b5bcdd513982f
sha512
78ae05c530031599f661684e7a1061737dbeb121a62ac98765af6efcf6e5abeb00b6633813a0560264e65bbe8ddb6b22d9e72c56718656d9fb74b106291bd460
ripemd-160
00caae75ec887be206a0be03e1fdf741f4f53f63
Diameter
40311706
Circumference
126642959.42327
Area
1.2762984368102E+15
Volume
3.4299844901969E+22
Surface area
5.1051937472409E+15
Circumference
126642959.42327
Perimeter
80623412
Area
406258410157609
Diagonal
28504680.673798
Surface area
2437550460945654
Volume
8.1884847951505E+21
Space diagonal
34910961.46589
Perimeter
60467559
Area
1.7591505184878E+14
Altitude
17455480.732945
Surface area
1.7591505184878E+14
Volume
9.6502218771564E+20
Height
9501560.2245995