2021094187 is an odd 10-digits composite number following 2021094186
and preceding 2021094188 . In scientific notation, it is written as 2.021094187 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 1671062400 positive integers (up to 2021094187) that are relatively prime to 2021094187.
2021094187 has 16 divisors, whose sum is 2391710400
The reverse of 2021094187 is 7814901202
Previous prime number is 1229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion twenty-one million ninety-four thousand one hundred eighty-seven
Scientific notation
2.021094187 × 10^9
Engineering notation
2.021094187 × 10^9
Prime Factorization
7 × 29 × 1229 × 8101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021094187
Product of the distinct prime numbers
The prime factorization of 2021094187 is 7 × 29 × 1229 × 8101.
Since it has a total of 4 prime factors.
9 , 9 , 75 , 81 , 676 , 935 , 3124 , 1521 , 54519 , 60904 , 352624 , 91618 , 4709703 , 1563472 , 32300750 , 77490679 , 911864264 , 452534825 , 5507024034 , 4102120188
n×2
4042188374
n×3
6063282561
n×4
8084376748
n×5
10105470935
n÷2
1010547093.5
n÷3
673698062.33333
n÷3
505273546.75
n÷5
404218837.4
n2
4084821712725190969
n3
8.2558094185203E+27
n4
1.6685768424751E+37
n5
3.3723509568893E+46
2 √n
44956.581131131
3 √n
1264.3350694226
4 √n
212.02967040283
5 √n
72.630211794443
1 , 7 , 29 , 203 , 1229 , 8101 , 8603 , 35641 , 56707 , 234929 , 249487 , 1644503 , 9956129 , 69692903 , 288727741 , 2021094187
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
-2021094186
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 2021094187 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021094187) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011101110111001100101011
3
Ternary
12012212001020000021
4
Quaternary
1320131313030223
5
Quinary
13114400003222
6
Senary
532315021311
8
Octal
17035671453
10
Decimal
2021094187
12
Duodecimal
484a3a837
16
Hexadecimal
7877732b
20
Vigesimal
1bbbgf97
36
Base36
xfb297
md5
1aea428aab44bd926fae50cdd79d5d32
sha1
5e473403be56ac24e93bd9259c35800bde156f0e
sha256
f77af1102482c2af087926e91e12225be8689842afa307ccc1b08a26aeb15101
sha512
2915f6161901424500099ee44de391741034afa962ea81ec61544e53ebb3bdef018e5bc3d4e0cb384373564a4d35ec10f91804e6974dad994abc9ca3ba052da5
ripemd-160
139d320e9b448ac4597da24a35241a052c198a1a
Diameter
4042188374
Circumference
12698909300.184
Area
1.2832845883922E+19
Volume
3.4581853624881E+28
Surface area
5.1331383535686E+19
Circumference
12698909300.184
Perimeter
8084376748
Area
4084821712725190969
Diagonal
2858258810.0888
Surface area
2.4508930276351E+19
Volume
8.2558094185203E+27
Space diagonal
3500637818.7661
Perimeter
6063282561
Area
1.7687796865751E+18
Altitude
1750318909.3831
Surface area
1.7687796865751E+18
Volume
9.7295647066991E+26
Height
952752936.69627