20154055 is an odd 8-digits composite number following 20154054
and preceding 20154056 . In scientific notation, it is written as 2.0154055 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 16106496 positive integers (up to 20154055) that are relatively prime to 20154055.
20154055 has 8 divisors, whose sum is 24210000
The reverse of 20154055 is 55045102
Previous prime number is 1499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred fifty-four thousand fifty-five
Scientific notation
2.0154055 × 10^7
Engineering notation
2.0154055 × 10^6
Prime Factorization
5 × 1499 × 2689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20154055
Product of the distinct prime numbers
The prime factorization of 20154055 is 5 × 1499 × 2689.
Since it has a total of 3 prime factors.
4 , 10 , 50 , 5 , 651 , 917 , 6426 , 237 , 39197 , 79952 , 529816 , 237637 , 128474 , 9142088 , 58561468 , 28284315 , 766754034 , 707158399 , 2667418578 , 2440496449
n×2
40308110
n×3
60462165
n×4
80616220
n×5
100770275
n÷2
10077027.5
n÷3
6718018.3333333
n÷3
5038513.75
n÷5
4030811
n2
406185932943025
n3
8.18629363276E+21
n4
1.649870121208E+29
n5
3.3251573165682E+36
2 √n
4489.326786947
3 √n
272.13692914579
4 √n
67.002438664179
5 √n
28.898312816466
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
-20154054
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 20154055 can be divided by 8 positive divisors.
The sum of these divisors (counting 20154055) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000011011000111
3
Ternary
1101220221011111
4
Quaternary
1030320123013
5
Quinary
20124412210
6
Senary
1555545451
8
Octal
114703307
10
Decimal
20154055
12
Duodecimal
68bb287
16
Hexadecimal
13386c7
20
Vigesimal
65j52f
36
Base36
bzyyv
md5
61f7adaa279cc1bb707e45c8864f43a9
sha1
20c3da9f341fa6a88267c068d6187ab19421d9f9
sha256
7c1ca6c7f473c0d18f12b9ceead563e70b7b023c8a333333f5b4912529e20d1e
sha512
205a7f9907b6b88a6875e150b94f9816d543825f3bf755a87d5d5bdf5f240cee495033a254d12de2a27f5f15dc3ac818200890eca566d9caa575b3f48eabe751
ripemd-160
99d25961fcd77486f085e9c62bc567992b84ed8c
Diameter
40308110
Circumference
126631662.25609
Area
1.2760707429253E+15
Volume
3.429066658241E+22
Surface area
5.1042829717013E+15
Circumference
126631662.25609
Perimeter
80616220
Area
406185932943025
Diagonal
28502137.917813
Surface area
2437115597658150
Volume
8.18629363276E+21
Space diagonal
34907847.238538
Perimeter
60462165
Area
1.7588366829427E+14
Altitude
17453923.619269
Surface area
1.7588366829427E+14
Volume
9.6476395675148E+20
Height
9500712.6392711