20180551 is an odd 8-digits prime number following 20180550
and preceding 20180552 . In scientific notation, it is written as 2.0180551 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20180550 positive integers (up to 20180551) that are relatively prime to 20180551.
20180551 has 2 divisors, whose sum is 20180552
The reverse of 20180551 is 15508102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred eighty thousand five hundred fifty-one
Scientific notation
2.0180551 × 10^7
Engineering notation
2.0180551 × 10^6
Prime Factorization
20180551
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20180551
Product of the distinct prime numbers
The prime factorization of 20180551 is 20180551.
Since it has a total of 1 prime factors.
6 , 9 , 100 , 81 , 439 , 468 , 3292 , 8677 , 56235 , 32127 , 585199 , 49053 , 8542115 , 3564179 , 49630892 , 84708320 , 91075034 , 514591735 , 9432267260 , 6085190860
n×2
40361102
n×3
60541653
n×4
80722204
n×5
100902755
n÷2
10090275.5
n÷3
6726850.3333333
n÷3
5045137.75
n÷5
4036110.2
n2
407254638663601
n3
8.2186230055374E+21
n4
1.6585634071302E+29
n5
3.3470723424325E+36
2 √n
4492.2768169382
3 √n
272.25613398315
4 √n
67.024449396755
5 √n
28.905907192495
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20180552
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10090276
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4492.2769282403
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999008947
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20180551 can be divided by 2 positive divisors.
The sum of these divisors (counting 20180551) is 20180552, the average is 10090276.
Base
System
Value
2
Binary
1001100111110111001000111
3
Ternary
1101222021111211
4
Quaternary
1030332321013
5
Quinary
20131234201
6
Senary
2000312251
8
Octal
114767107
10
Decimal
20180551
12
Duodecimal
6912687
16
Hexadecimal
133ee47
20
Vigesimal
662b7b
36
Base36
c0jev
md5
5967767ca3f940e589e46b9985c22e67
sha1
ff5dcec71c21d9bb683363089221dab8b6b86447
sha256
d95b95ada26cb4e925e9694e127d013f406107e5c77ed8813c5329dae6f5be96
sha512
b0a7bd22cce175cec639cfca6434593f77e18187b6ada43bd21cdc9e7a27d86dab179d53d4c08c3fab4fd451c41889046b40a3cfde0b7b07daf07e843155c5c5
ripemd-160
5e7de54f2a25a744b1217cdda5a4835d90cafe60
Diameter
40361102
Circumference
126798141.53399
Area
1.2794281809659E+15
Volume
3.4426087542427E+22
Surface area
5.1177127238637E+15
Circumference
126798141.53399
Perimeter
80722204
Area
407254638663601
Diagonal
28539608.920362
Surface area
2443527831981606
Volume
8.2186230055374E+21
Space diagonal
34953739.656735
Perimeter
60541653
Area
1.7634643144587E+14
Altitude
17476869.828367
Surface area
1.7634643144587E+14
Volume
9.6857400987187E+20
Height
9513202.973454