20087030 is an even 8-digits composite number following 20087029
and preceding 20087031 . In scientific notation, it is written as 2.0087030 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 7507456 positive integers (up to 20087030) that are relatively prime to 20087030.
20087030 has 16 divisors, whose sum is 30706128
The reverse of 20087030 is 03078002
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million eighty-seven thousand thirty
Scientific notation
2.0087030 × 10^7
Engineering notation
2.0087030 × 10^6
Prime Factorization
2 × 85 × 173 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20087030
Product of the distinct prime numbers
The prime factorization of 20087030 is 2 × 85 × 173 × 683.
Since it has a total of 4 prime factors.
5 , 1 , 78 , 36 , 948 , 678 , 7100 , 5934 , 83711 , 58150 , 595836 , 111849 , 1096259 , 1982690 , 79277436 , 10848092 , 500827494 , 914940865 , 2407481967 , 142965888
n×2
40174060
n×3
60261090
n×4
80348120
n×5
100435150
n÷2
10043515
n÷3
6695676.6666667
n÷3
5021757.5
n÷5
4017406
n2
403488774220900
n3
8.1048911124384E+21
n4
1.6280319092228E+29
n5
3.2702325801517E+36
2 √n
4481.8556424767
3 √n
271.83491821146
4 √n
66.9466626687
5 √n
28.87906615717
1 , 2 , 85 , 170 , 173 , 346 , 683 , 1366 , 14705 , 29410 , 58055 , 116110 , 118159 , 236318 , 10043515 , 20087030
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
-20087029
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 20087030 can be divided by 16 positive divisors.
The sum of these divisors (counting 20087030) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101000000011110110
3
Ternary
1101210112020002
4
Quaternary
1030220003312
5
Quinary
20120241110
6
Senary
1554311302
8
Octal
114500366
10
Decimal
20087030
12
Duodecimal
6888532
16
Hexadecimal
13280f6
20
Vigesimal
65ahba
36
Base36
byj92
md5
55a5ffe6bc3e924b4eb711219a7716b4
sha1
2167d211bb8abaeb4e78b8b1b4aa836c82e3c920
sha256
5cbbfdbbd6b7c2de0a4f1a78d74a6411a089b81e5aadb03614add39a0802b4bc
sha512
0b879a8cf33caa8d6f4383aa8f67f09be81021e6276007d60c5b4fe0ce510458425ae8fc38d4bbcfe7ea0e279177dc9ea36e2597ddbaa12e7f5cb2c6c667d999
ripemd-160
5cb8224e2ed6504713f5d9b19ef2e275ef1693f9
Diameter
40174060
Circumference
126210531.76088
Area
1.2675973688983E+15
Volume
3.3949688502642E+22
Surface area
5.0703894755933E+15
Circumference
126210531.76088
Perimeter
80348120
Area
403488774220900
Diagonal
28407350.253795
Surface area
2420932645325400
Volume
8.1048911124384E+21
Space diagonal
34791756.53316
Perimeter
60261090
Area
1.7471576430857E+14
Altitude
17395878.26658
Surface area
1.7471576430857E+14
Volume
9.5517057773063E+20
Height
9469116.7512651