20010291 is an odd 8-digits composite number following 20010290
and preceding 20010292 . In scientific notation, it is written as 2.0010291 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 11390400 positive integers (up to 20010291) that are relatively prime to 20010291.
20010291 has 16 divisors, whose sum is 30609408
The reverse of 20010291 is 19201002
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million ten thousand two hundred ninety-one
Scientific notation
2.0010291 × 10^7
Engineering notation
2.0010291 × 10^6
Prime Factorization
3 × 7 × 281 × 3391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20010291
Product of the distinct prime numbers
The prime factorization of 20010291 is 3 × 7 × 281 × 3391.
Since it has a total of 4 prime factors.
9 , 3 , 51 , 78 , 148 , 678 , 5191 , 4360 , 19556 , 47883 , 121135 , 611272 , 9241935 , 8058959 , 28574524 , 20713548 , 5630900 , 762001952 , 2067668191 , 8153585803
n×2
40020582
n×3
60030873
n×4
80041164
n×5
100051455
n÷2
10005145.5
n÷3
6670097
n÷3
5002572.75
n÷5
4002058.2
n2
400411745904681
n3
8.0123555553707E+21
n4
1.6032956625843E+29
n5
3.2082412767351E+36
2 √n
4473.2863758092
3 √n
271.48831046266
4 √n
66.882631346331
5 √n
28.856966872125
1 , 3 , 7 , 21 , 281 , 843 , 1967 , 3391 , 5901 , 10173 , 23737 , 71211 , 952871 , 2858613 , 6670097 , 20010291
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
-20010290
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 20010291 can be divided by 16 positive divisors.
The sum of these divisors (counting 20010291) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010101010100110011
3
Ternary
1101122121221220
4
Quaternary
1030111110303
5
Quinary
20110312131
6
Senary
1552520123
8
Octal
114252463
10
Decimal
20010291
12
Duodecimal
6850043
16
Hexadecimal
1315533
20
Vigesimal
6515eb
36
Base36
bww1f
md5
c0856b0cf6f2409f4bf988c6f5a8c72c
sha1
968e840726f65dc4bff2b28f830efde30b152c33
sha256
949be8e98d2d1704a4e896283f6a330a08d5b12577b423dd840d480a3d0e14b0
sha512
2a1d11e2e59c7da44d01af330bc5570ded9a7d89a4183716659701e430c3e1447c3f309bfc4e81f8e2a51a2bd7a46503e9874c0b9c5387323cec211c481d8578
ripemd-160
83eba9a4a0a2cfc446fd645f3a314f23c0f972d7
Diameter
40020582
Circumference
125728366.40359
Area
1.2579305993452E+15
Volume
3.3562076467603E+22
Surface area
5.0317223973808E+15
Circumference
125728366.40359
Perimeter
80041164
Area
400411745904681
Diagonal
28298824.919232
Surface area
2402470475428086
Volume
8.0123555553707E+21
Space diagonal
34658840.686238
Perimeter
60030873
Area
1.7338337196357E+14
Altitude
17329420.343119
Surface area
1.7338337196357E+14
Volume
9.4426515774672E+20
Height
9432941.6397441