20986075 is an odd 8-digits composite number following 20986074
and preceding 20986076 . In scientific notation, it is written as 2.0986075 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 36 positive divisors.
There are 14150400 positive integers (up to 20986075) that are relatively prime to 20986075.
20986075 has 36 divisors, whose sum is 30513672
The reverse of 20986075 is 57068902
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred eighty-six thousand seventy-five
Scientific notation
2.0986075 × 10^7
Engineering notation
2.0986075 × 10^6
Prime Factorization
5 × 17 × 11 × 5 × 67 × 67
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
62645
Product of the distinct prime numbers
The prime factorization of 20986075 is 5 × 17 × 11 × 5 × 67 × 67.
Since it has a total of 6 prime factors.
1 , 8 , 13 , 72 , 628 , 283 , 3811 , 7657 , 49310 , 59796 , 838033 , 390949 , 9492934 , 1613475 , 68127329 , 9462808 , 539270396 , 249490647 , 9526784141 , 1343131525
n×2
41972150
n×3
62958225
n×4
83944300
n×5
104930375
n÷2
10493037.5
n÷3
6995358.3333333
n÷3
5246518.75
n÷5
4197215
n2
440415343905625
n3
9.2425894383542E+21
n4
1.9396567514751E+29
n5
4.0705782060713E+36
2 √n
4581.0561009444
3 √n
275.83142317162
4 √n
67.683499473242
5 √n
29.133069447929
1 , 5 , 11 , 17 , 25 , 55 , 67 , 85 , 187 , 275 , 335 , 425 , 737 , 935 , 1139 , 1675 , 3685 , 4489 , 4675 , 5695 , 12529 , 18425 , 22445 , 28475 , 49379 , 62645 , 76313 , 112225 , 246895 , 313225 , 381565 , 839443 , 1234475 , 1907825 , 4197215 , 20986075
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20986074
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20986075 can be divided by 36 positive divisors.
The sum of these divisors (counting 20986075) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1010000000011100011011011
3
Ternary
1110111012111001
4
Quaternary
1100003203123
5
Quinary
20333023300
6
Senary
2025445431
8
Octal
120034333
10
Decimal
20986075
12
Duodecimal
7040877
16
Hexadecimal
14038db
20
Vigesimal
6b353f
36
Base36
chsyj
md5
6939798894d390a9fd089cb085c9c3b6
sha1
6f7b69f7ed807b6b77d615b00ab6e3f91ebdff30
sha256
8c519a7a0d073e929aae46726d6a798e80562d3a74d32114269617c32da9d213
sha512
205f1deecab974db99e11b4efb21c7f1cc50cc0794fb878250c32acf6a915d48490957c0ec8e9b8e2fbc2f2311fd98e706cd79f41218e9185b89a2525be4998b
ripemd-160
35a855a292d57980d01b3db8082098c7eda87dd9
Diameter
41972150
Circumference
131859398.09537
Area
1.3836056089421E+15
Volume
3.871526810624E+22
Surface area
5.5344224357685E+15
Circumference
131859398.09537
Perimeter
83944300
Area
440415343905625
Diagonal
29678791.885979
Surface area
2642492063433750
Volume
9.2425894383542E+21
Space diagonal
36348948.151451
Perimeter
62958225
Area
1.9070543801937E+14
Altitude
18174474.075726
Surface area
1.9070543801937E+14
Volume
1.0892496112639E+21
Height
9892930.6286597