20187320 is an even 8-digits composite number following 20187319
and preceding 20187321 . In scientific notation, it is written as 2.0187320 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 8074912 positive integers (up to 20187320) that are relatively prime to 20187320.
20187320 has 16 divisors, whose sum is 45421560
The reverse of 20187320 is 02378102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred eighty-seven thousand three hundred twenty
Scientific notation
2.0187320 × 10^7
Engineering notation
2.0187320 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 504683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5046830
Product of the distinct prime numbers
The prime factorization of 20187320 is 2 × 2 × 2 × 5 × 504683.
Since it has a total of 5 prime factors.
7 , 7 , 29 , 94 , 170 , 971 , 8170 , 4540 , 79616 , 89178 , 611444 , 381745 , 5605502 , 6959700 , 30681546 , 88227848 , 653850076 , 963794088 , 871069955 , 2288678664
n×2
40374640
n×3
60561960
n×4
80749280
n×5
100936600
n÷2
10093660
n÷3
6729106.6666667
n÷3
5046830
n÷5
4037464
n2
407527888782400
n3
8.2268958997747E+21
n4
1.6607898013544E+29
n5
3.3526895172678E+36
2 √n
4493.0301579224
3 √n
272.28657080917
4 √n
67.030069058016
5 √n
28.907846067594
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 504683 , 1009366 , 2018732 , 2523415 , 4037464 , 5046830 , 10093660 , 20187320
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
-20187319
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 20187320 can be divided by 16 positive divisors.
The sum of these divisors (counting 20187320) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000100010111000
3
Ternary
1101222121210112
4
Quaternary
1031000202320
5
Quinary
20131443240
6
Senary
2000403452
8
Octal
115004270
10
Decimal
20187320
12
Duodecimal
6916588
16
Hexadecimal
13408b8
20
Vigesimal
663860
36
Base36
c0omw
md5
9727ce7b07cba4cd171e2ad568405667
sha1
7218e4fc6c93de2c775d582f89f4c0198feb297b
sha256
475120787e4218c2b3504eeb6f65bcb2c6b3abcec9f4c8c99825cb0c8bd2c1a5
sha512
9f13d5f3f1b35c3f096eac6ef43dd3c02c5594815fa998dc4b31c769b0df0c241bb2cb7578d24f69f2dde567b0143bb657f25b1bb3340825a9f2253914e2ac99
ripemd-160
393e838a4723f2d1895bbce5b60edc8bcc17e7e0
Diameter
40374640
Circumference
126840672.41533
Area
1.2802866215317E+15
Volume
3.4460740960774E+22
Surface area
5.121146486127E+15
Circumference
126840672.41533
Perimeter
80749280
Area
407527888782400
Diagonal
28549181.731966
Surface area
2445167332694400
Volume
8.2268958997747E+21
Space diagonal
34965463.908651
Perimeter
60561960
Area
1.764647522181E+14
Altitude
17482731.954326
Surface area
1.764647522181E+14
Volume
9.6954897980775E+20
Height
9516393.9106552