21236075 is an odd 8-digits composite number following 21236074
and preceding 21236076 . In scientific notation, it is written as 2.1236075 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 14561760 positive integers (up to 21236075) that are relatively prime to 21236075.
21236075 has 12 divisors, whose sum is 30094800
The reverse of 21236075 is 57063212
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million two hundred thirty-six thousand seventy-five
Scientific notation
2.1236075 × 10^7
Engineering notation
2.1236075 × 10^6
Prime Factorization
7 × 5 × 5 × 121349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4247215
Product of the distinct prime numbers
The prime factorization of 21236075 is 7 × 5 × 5 × 121349.
Since it has a total of 4 prime factors.
1 , 2 , 2 , 31 , 372 , 73 , 1670 , 6102 , 79213 , 28748 , 516105 , 51490 , 5921841 , 8205091 , 85417380 , 99708775 , 46337800 , 942884574 , 8441770222 , 2812069586
n×2
42472150
n×3
63708225
n×4
84944300
n×5
106180375
n÷2
10618037.5
n÷3
7078691.6666667
n÷3
5309018.75
n÷5
4247215
n2
450970881405625
n3
9.576851460346E+21
n4
2.0337473587577E+29
n5
4.318881144163E+36
2 √n
4608.2616028173
3 √n
276.9223978596
4 √n
67.884177853291
5 √n
29.202151523854
1 , 5 , 7 , 25 , 35 , 175 , 121349 , 606745 , 849443 , 3033725 , 4247215 , 21236075
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21236074
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21236075 can be divided by 12 positive divisors.
The sum of these divisors (counting 21236075) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001000000100101101011
3
Ternary
1110221220102022
4
Quaternary
1101000211223
5
Quinary
20414023300
6
Senary
2035055055
8
Octal
121004553
10
Decimal
21236075
12
Duodecimal
714148b
16
Hexadecimal
144096b
20
Vigesimal
6cea3f
36
Base36
cn5uz
md5
7a0331309d0505b11e7418c4f4e6de3f
sha1
53ba1ae74256c8621f702c74badf95cb58743851
sha256
392efc78878b7a23f6ff6f318cf64a67699503e8a17d92cf123ff2194d21dada
sha512
00ce58800f451eb119ed202afb0055e7ef9d9158ad62ad9647320f0f35ea22c4938fdad879b50f81d89265b6e647545578bc9acffd9765af31527465cb34643e
ripemd-160
da5244d5d32e74637282b59352e62ed971be79be
Diameter
42472150
Circumference
133430194.42216
Area
1.4167668080068E+15
Volume
4.0115421589791E+22
Surface area
5.6670672320273E+15
Circumference
133430194.42216
Perimeter
84944300
Area
450970881405625
Diagonal
30032345.276572
Surface area
2705825288433750
Volume
9.576851460346E+21
Space diagonal
36781960.853343
Perimeter
63708225
Area
1.9527611983217E+14
Altitude
18390980.426672
Surface area
1.9527611983217E+14
Volume
1.1286427683378E+21
Height
10010781.758857