20995727 is an odd 8-digits composite number following 20995726
and preceding 20995728 . In scientific notation, it is written as 2.0995727 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 20928336 positive integers (up to 20995727) that are relatively prime to 20995727.
20995727 has 4 divisors, whose sum is 21063120
The reverse of 20995727 is 72759902
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred ninety-five thousand seven hundred twenty-seven
Scientific notation
2.0995727 × 10^7
Engineering notation
2.0995727 × 10^6
Prime Factorization
313 × 67079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20995727
Product of the distinct prime numbers
The prime factorization of 20995727 is 313 × 67079.
Since it has a total of 2 prime factors.
5 , 4 , 35 , 83 , 326 , 245 , 4551 , 7405 , 40994 , 88665 , 234052 , 281889 , 5368581 , 4259723 , 2045212 , 52981820 , 820430515 , 722724521 , 789400060 , 534457451
n×2
41991454
n×3
62987181
n×4
83982908
n×5
104978635
n÷2
10497863.5
n÷3
6998575.6666667
n÷3
5248931.75
n÷5
4199145.4
n2
440820552258529
n3
9.2553479712093E+21
n4
1.9432275929351E+29
n5
4.0799476040133E+36
2 √n
4582.1094487146
3 √n
275.87370385608
4 √n
67.691280448184
5 √n
29.135748754752
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20995726
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20995727 can be divided by 4 positive divisors.
The sum of these divisors (counting 20995727) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000101111010001111
3
Ternary
1110111200201112
4
Quaternary
1100011322033
5
Quinary
20333330402
6
Senary
2030002235
8
Octal
120057217
10
Decimal
20995727
12
Duodecimal
704637b
16
Hexadecimal
1405e8f
20
Vigesimal
6b4967
36
Base36
ci0en
md5
2f4d53790ad9a067e85bcebd982e969a
sha1
a4ad58c8fee023a22078a1ab25858c6f7ff6b897
sha256
283f46a284dfe80acd1cba15b45eb44046fb13f94b263a0dcfd533feb3e6528c
sha512
f4f8be3f70ec3f6740df74a1d1c1dccc27402a57030a02c942f05bb330ecd4d294f9c740bdaf326b6fd525e6dbe9b338f4ed36f6fa430109879a1e415efa61fa
ripemd-160
b43ccfd1a5c17dd12697166a635130bd7bd09ff1
Diameter
41991454
Circumference
131920043.39995
Area
1.3848786085268E+15
Volume
3.8768710923691E+22
Surface area
5.5395144341072E+15
Circumference
131920043.39995
Perimeter
83982908
Area
440820552258529
Diagonal
29692441.875283
Surface area
2644923313551174
Volume
9.2553479712093E+21
Space diagonal
36365665.905846
Perimeter
62987181
Area
1.9088089838309E+14
Altitude
18182832.952923
Surface area
1.9088089838309E+14
Volume
1.0907532187805E+21
Height
9897480.6250943