20182120 is an even 8-digits composite number following 20182119
and preceding 20182121 . In scientific notation, it is written as 2.0182120 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors.
There are 6914880 positive integers (up to 20182120) that are relatively prime to 20182120.
20182120 has 32 divisors, whose sum is 39744000
The reverse of 20182120 is 02128102
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred eighty-two thousand one hundred twenty
Scientific notation
2.0182120 × 10^7
Engineering notation
2.0182120 × 10^6
Prime Factorization
2 × 2 × 2 × 35 × 49 × 1471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5045530
Product of the distinct prime numbers
The prime factorization of 20182120 is 2 × 2 × 2 × 35 × 49 × 1471.
Since it has a total of 6 prime factors.
1 , 8 , 44 , 20 , 301 , 378 , 8112 , 7332 , 86484 , 63553 , 641632 , 429981 , 5059272 , 1144913 , 22675796 , 81628576 , 755066515 , 416793100 , 7835468496 , 8246321501
n×2
40364240
n×3
60546360
n×4
80728480
n×5
100910600
n÷2
10091060
n÷3
6727373.3333333
n÷3
5045530
n÷5
4036424
n2
407317967694400
n3
8.2205401021645E+21
n4
1.659079268067E+29
n5
3.348373687764E+36
2 √n
4492.4514465935
3 √n
272.26318960161
4 √n
67.02575211509
5 √n
28.906356654534
1 , 2 , 4 , 8 , 35 , 49 , 70 , 98 , 140 , 196 , 280 , 392 , 1471 , 1715 , 2942 , 3430 , 5884 , 6860 , 11768 , 13720 , 51485 , 72079 , 102970 , 144158 , 205940 , 288316 , 411880 , 576632 , 2522765 , 5045530 , 10091060 , 20182120
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20182119
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20182120 can be divided by 32 positive divisors.
The sum of these divisors (counting 20182120) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111111010001101000
3
Ternary
1101222100122221
4
Quaternary
1030333101220
5
Quinary
20131311440
6
Senary
2000323424
8
Octal
114772150
10
Decimal
20182120
12
Duodecimal
6913574
16
Hexadecimal
133f468
20
Vigesimal
662f60
36
Base36
c0kmg
md5
e426f17b28f8d69460f4d8898c324f9d
sha1
482ffe5aa5687aa6f65229e642ff694f3b90e7d9
sha256
0b48f2b1a00959e107d452f8a6028bcc02788e1fb11754693692d154ab508509
sha512
79879da0095d2c1d852d6dac078162c647eee35b2de8f933e39ded720b71bd6a3990c9fd5c7dc73e4fc988614fcb737666888f72ae094836052db272c2eb7adc
ripemd-160
25360fd7e317f48413a1c0f1e31ba47ce81f2666
Diameter
40364240
Circumference
126807999.85174
Area
1.2796271349839E+15
Volume
3.4434117858E+22
Surface area
5.1185085399354E+15
Circumference
126807999.85174
Perimeter
80728480
Area
407317967694400
Diagonal
28541827.821441
Surface area
2443907806166400
Volume
8.2205401021645E+21
Space diagonal
34956457.244452
Perimeter
60546360
Area
1.763738537206E+14
Altitude
17478228.622226
Surface area
1.763738537206E+14
Volume
9.6879994187608E+20
Height
9513942.6071471