20866472 is an even 8-digits composite number following 20866471
and preceding 20866473 . In scientific notation, it is written as 2.0866472 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 9177600 positive integers (up to 20866472) that are relatively prime to 20866472.
20866472 has 32 divisors, whose sum is 44064000
The reverse of 20866472 is 27466802
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million eight hundred sixty-six thousand four hundred seventy-two
Scientific notation
2.0866472 × 10^7
Engineering notation
2.0866472 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 31 × 7649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5216618
Product of the distinct prime numbers
The prime factorization of 20866472 is 2 × 2 × 2 × 11 × 31 × 7649.
Since it has a total of 6 prime factors.
8 , 5 , 58 , 8 , 449 , 163 , 9030 , 279 , 23078 , 38687 , 570880 , 699177 , 6779637 , 7117169 , 52034091 , 65765155 , 700954237 , 331182525 , 2272585967 , 6180807377
n×2
41732944
n×3
62599416
n×4
83465888
n×5
104332360
n÷2
10433236
n÷3
6955490.6666667
n÷3
5216618
n÷5
4173294.4
n2
435409653726784
n3
9.0854633480196E+21
n4
1.8958156655848E+29
n5
3.9558984503086E+36
2 √n
4567.9833624916
3 √n
275.30642207505
4 √n
67.586857912553
5 √n
29.099786682638
1 , 2 , 4 , 8 , 11 , 22 , 31 , 44 , 62 , 88 , 124 , 248 , 341 , 682 , 1364 , 2728 , 7649 , 15298 , 30596 , 61192 , 84139 , 168278 , 237119 , 336556 , 474238 , 673112 , 948476 , 1896952 , 2608309 , 5216618 , 10433236 , 20866472
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20866471
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20866472 can be divided by 32 positive divisors.
The sum of these divisors (counting 20866472) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111100110010110101000
3
Ternary
1110021010102022
4
Quaternary
1033212112220
5
Quinary
20320211342
6
Senary
2023124012
8
Octal
117462650
10
Decimal
20866472
12
Duodecimal
6ba3608
16
Hexadecimal
13e65a8
20
Vigesimal
6a863c
36
Base36
cf8o8
md5
ccea24edc91a41711d1c2392bfd8e2a2
sha1
ce33f02befa4da39566b7d13a95f3026704add93
sha256
979acac076904ad7b1a42cf86336c19e13e0394011bf7274362fed791fc06c74
sha512
498d70e7a3056cc95831abe7e04534053a7a41b935f18824915589b599f9359993f697e599fb9bf6bc6f8f584c6bbce3eb85cc3d318e851cbd5ee54e5c0c5b08
ripemd-160
3930a67d6b514361d14a8a38e9a8ac84a1f58218
Diameter
41732944
Circumference
131107910.28307
Area
1.3678797694501E+15
Volume
3.805709987813E+22
Surface area
5.4715190778006E+15
Circumference
131107910.28307
Perimeter
83465888
Area
435409653726784
Diagonal
29509647.701278
Surface area
2612457922360704
Volume
9.0854633480196E+21
Space diagonal
36141789.678713
Perimeter
62599416
Area
1.8853791059019E+14
Altitude
18070894.839357
Surface area
1.8853791059019E+14
Volume
1.0707321239344E+21
Height
9836549.2337595