20187214 is an even 8-digits composite number following 20187213
and preceding 20187215 . In scientific notation, it is written as 2.0187214 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 10045560 positive integers (up to 20187214) that are relatively prime to 20187214.
20187214 has 8 divisors, whose sum is 30424968
The reverse of 20187214 is 41278102
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred eighty-seven thousand two hundred fourteen
Scientific notation
2.0187214 × 10^7
Engineering notation
2.0187214 × 10^6
Prime Factorization
2 × 211 × 47837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20187214
Product of the distinct prime numbers
The prime factorization of 20187214 is 2 × 211 × 47837.
Since it has a total of 3 prime factors.
9 , 9 , 94 , 23 , 474 , 524 , 5272 , 3003 , 9104 , 18669 , 341469 , 733780 , 460016 , 7272817 , 81602276 , 51729069 , 137301798 , 419664904 , 1216162608 , 6866673584
n×2
40374428
n×3
60561642
n×4
80748856
n×5
100936070
n÷2
10093607
n÷3
6729071.3333333
n÷3
5046803.5
n÷5
4037442.8
n2
407523609081796
n3
8.2267663065866E+21
n4
1.6607549195905E+29
n5
3.3526014963327E+36
2 √n
4493.0183618588
3 √n
272.28609423234
4 √n
67.029981067122
5 √n
28.907815709546
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
-20187213
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 20187214 can be divided by 8 positive divisors.
The sum of these divisors (counting 20187214) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000000100001001110
3
Ternary
1101222121122121
4
Quaternary
1031000201032
5
Quinary
20131442324
6
Senary
2000403154
8
Octal
115004116
10
Decimal
20187214
12
Duodecimal
69164ba
16
Hexadecimal
134084e
20
Vigesimal
66380e
36
Base36
c0ojy
md5
28c5ebe8fdd247f16c220c57bcc17f92
sha1
53ad3c8af4db96ab1d90f0be2ee48e418b2c1ad3
sha256
da2199c74d2effbb8e76abe8ce4e0ffe3861c65c9e4d323c3eee2d547d166b62
sha512
8da1de6f5aa911be501cb48581024f416d08b6f2f347bec889b0661aea4c5dc6f6443b6141ccd5326000700a8359480c3097495ab7cb0e83f9a435ae2efcc4ac
ripemd-160
87d11e0d89e94f9e0bb6475d6eaabc711b96204f
Diameter
40374428
Circumference
126840006.39769
Area
1.2802731764558E+15
Volume
3.4460198122096E+22
Surface area
5.1210927058231E+15
Circumference
126840006.39769
Perimeter
80748856
Area
407523609081796
Diagonal
28549031.825328
Surface area
2445141654490776
Volume
8.2267663065866E+21
Space diagonal
34965280.311266
Perimeter
60561642
Area
1.7646289905338E+14
Altitude
17482640.155633
Surface area
1.7646289905338E+14
Volume
9.6953370710406E+20
Height
9516343.941776