20053218 is an even 8-digits composite number following 20053217
and preceding 20053219 . In scientific notation, it is written as 2.0053218 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 6411600 positive integers (up to 20053218) that are relatively prime to 20053218.
20053218 has 32 divisors, whose sum is 41766912
The reverse of 20053218 is 81235002
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million fifty-three thousand two hundred eighteen
Scientific notation
2.0053218 × 10^7
Engineering notation
2.0053218 × 10^6
Prime Factorization
2 × 3 × 31 × 131 × 823
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20053218
Product of the distinct prime numbers
The prime factorization of 20053218 is 2 × 3 × 31 × 131 × 823.
Since it has a total of 5 prime factors.
3 , 10 , 11 , 99 , 518 , 921 , 133 , 4629 , 8893 , 27845 , 470534 , 216812 , 397969 , 298267 , 64094631 , 56248535 , 258492624 , 723865555 , 621651082 , 1519427649
n×2
40106436
n×3
60159654
n×4
80212872
n×5
100266090
n÷2
10026609
n÷3
6684406
n÷3
5013304.5
n÷5
4010643.6
n2
402131552155524
n3
8.0640316800531E+21
n4
1.6170978523901E+29
n5
3.2428015761311E+36
2 √n
4478.0819554805
3 √n
271.68230822323
4 √n
66.918472453281
5 √n
28.869337321106
1 , 2 , 3 , 6 , 31 , 62 , 93 , 131 , 186 , 262 , 393 , 786 , 823 , 1646 , 2469 , 4061 , 4938 , 8122 , 12183 , 24366 , 25513 , 51026 , 76539 , 107813 , 153078 , 215626 , 323439 , 646878 , 3342203 , 6684406 , 10026609 , 20053218
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
-20053217
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 20053218 can be divided by 32 positive divisors.
The sum of these divisors (counting 20053218) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011111110011100010
3
Ternary
1101201210211210
4
Quaternary
1030133303202
5
Quinary
20113200333
6
Senary
1553450550
8
Octal
114376342
10
Decimal
20053218
12
Duodecimal
6870a56
16
Hexadecimal
131fce2
20
Vigesimal
656d0i
36
Base36
bxt5u
md5
c9b151f1c02416d08e6e292af8dc398f
sha1
c38fd2befb441e5c5fc6ffdda8f0f68ede64ed7c
sha256
a703a9851eecfa3604afbdd2692c8b71ec72293faa4c4a3a66f68e8db11c4b0a
sha512
adec0fc6bce82b2a23e5914254207029fd63efce3e512b8df64b36895c4d21b26bcc744882f46cc3fac2504e5986209422185dbe91015dd4d301341e6106bdee
ripemd-160
7e12b5910cc611b79692afab066a1ace3d082b91
Diameter
40106436
Circumference
125998084.69927
Area
1.2633335300285E+15
Volume
3.3778536912494E+22
Surface area
5.0533341201138E+15
Circumference
125998084.69927
Perimeter
80212872
Area
402131552155524
Diagonal
28359532.864824
Surface area
2412789312933144
Volume
8.0640316800531E+21
Space diagonal
34733192.431255
Perimeter
60159654
Area
1.7412806991498E+14
Altitude
17366596.215627
Surface area
1.7412806991498E+14
Volume
9.5035524744478E+20
Height
9453177.6216081