20158055 is an odd 8-digits composite number following 20158054
and preceding 20158056 . In scientific notation, it is written as 2.0158055 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 15747072 positive integers (up to 20158055) that are relatively prime to 20158055.
20158055 has 16 divisors, whose sum is 24766560
The reverse of 20158055 is 55085102
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred fifty-eight thousand fifty-five
Scientific notation
2.0158055 × 10^7
Engineering notation
2.0158055 × 10^6
Prime Factorization
5 × 89 × 97 × 467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20158055
Product of the distinct prime numbers
The prime factorization of 20158055 is 5 × 89 × 97 × 467.
Since it has a total of 4 prime factors.
1 , 9 , 5 , 35 , 72 , 19 , 1704 , 4503 , 9977 , 41387 , 581501 , 56494 , 1859714 , 2960085 , 33692866 , 49786083 , 409665205 , 818968342 , 2735847670 , 786039990
n×2
40316110
n×3
60474165
n×4
80632220
n×5
100790275
n÷2
10079027.5
n÷3
6719351.6666667
n÷3
5039513.75
n÷5
4031611
n2
406347181383025
n3
8.191168831414E+21
n4
1.6511803181793E+29
n5
3.3284583668776E+36
2 √n
4489.7722659396
3 √n
272.15493173814
4 √n
67.005762930807
5 √n
28.899459822124
1 , 5 , 89 , 97 , 445 , 467 , 485 , 2335 , 8633 , 41563 , 43165 , 45299 , 207815 , 226495 , 4031611 , 20158055
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
-20158054
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 20158055 can be divided by 16 positive divisors.
The sum of these divisors (counting 20158055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111001011001100111
3
Ternary
1101221010122122
4
Quaternary
1030321121213
5
Quinary
20130024210
6
Senary
2000020155
8
Octal
114713147
10
Decimal
20158055
12
Duodecimal
690165b
16
Hexadecimal
1339667
20
Vigesimal
65jf2f
36
Base36
c021z
md5
7bdaa1c5c8f65d11b01dc69fb8c743db
sha1
436dc959f22409febc963f61791a26771fb0a615
sha256
c8638d733ec98a56c18876c3257a2df9c05dedcaef4a5bbe19897d935d106263
sha512
16b0ce65debe3cccc41eba99616dc75e8c7f37324c0c236056b979cf99fec65984474fda52bdd6c703369e08aa415a0aace1b4baca6a201b3f940492d34f3409
ripemd-160
8284164b33b58654018877e73cb7c5b2a52aaa85
Diameter
40316110
Circumference
126656794.99732
Area
1.2765773198398E+15
Volume
3.4311087766779E+22
Surface area
5.1063092793593E+15
Circumference
126656794.99732
Perimeter
80632220
Area
406347181383025
Diagonal
28507794.772063
Surface area
2438083088298150
Volume
8.191168831414E+21
Space diagonal
34914775.441768
Perimeter
60474165
Area
1.7595349091695E+14
Altitude
17457387.720884
Surface area
1.7595349091695E+14
Volume
9.6533850442279E+20
Height
9502598.2573543