20218532 is an even 8-digits composite number following 20218531
and preceding 20218533 . In scientific notation, it is written as 2.0218532 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors.
There are 10109264 positive integers (up to 20218532) that are relatively prime to 20218532.
20218532 has 6 divisors, whose sum is 35382438
The reverse of 20218532 is 23581202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred eighteen thousand five hundred thirty-two
Scientific notation
2.0218532 × 10^7
Engineering notation
2.0218532 × 10^6
Prime Factorization
2 × 2 × 5054633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10109266
Product of the distinct prime numbers
The prime factorization of 20218532 is 2 × 2 × 5054633.
Since it has a total of 3 prime factors.
10 , 10 , 13 , 17 , 787 , 182 , 517 , 1561 , 51229 , 99776 , 33243 , 699808 , 2374107 , 5697420 , 66358739 , 60560510 , 744362996 , 558615386 , 1623627636 , 4879945325
n×2
40437064
n×3
60655596
n×4
80874128
n×5
101092660
n÷2
10109266
n÷3
6739510.6666667
n÷3
5054633
n÷5
4043706.4
n2
408789036235024
n3
8.265114210367E+21
n4
1.6710847614596E+29
n5
3.3786880724283E+36
2 √n
4496.502196152
3 √n
272.42682770068
4 √n
67.055963166239
5 √n
28.916779538711
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20218531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20218532 can be divided by 6 positive divisors.
The sum of these divisors (counting 20218532) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101001000001010100100
3
Ternary
1102001012121112
4
Quaternary
1031020022210
5
Quinary
20133443112
6
Senary
2001204152
8
Octal
115101244
10
Decimal
20218532
12
Duodecimal
6930658
16
Hexadecimal
13482a4
20
Vigesimal
66766c
36
Base36
c1cpw
md5
d6f1c5a813f17ac08b8a67b3b3570df0
sha1
552f516dd92f89c997b172643b6400c355963b33
sha256
f853cb83ae103f6d849656c40832482afc34bb0bf1118a32e41148976017bcf3
sha512
91311025e5fb0ed44997d924c795671e24b7d1d34fd40a51adbdddb21f7ac32af4d182688abfac8f1936e73fab8b5ee7efce6fbd4242a106a63be9878d2db710
ripemd-160
90a551008554935d1ae11669685a02f10eeb4d56
Diameter
40437064
Circumference
127036783.19514
Area
1.284248633104E+15
Volume
3.4620829445826E+22
Surface area
5.136994532416E+15
Circumference
127036783.19514
Perimeter
80874128
Area
408789036235024
Diagonal
28593322.165674
Surface area
2452734217410144
Volume
8.265114210367E+21
Space diagonal
35019524.678457
Perimeter
60655596
Area
1.7701084508404E+14
Altitude
17509762.339229
Surface area
1.7701084508404E+14
Volume
9.740530509053E+20
Height
9531107.3885581