20210968 is an even 8-digits composite number following 20210967
and preceding 20210969 . In scientific notation, it is written as 2.0210968 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 10105480 positive integers (up to 20210968) that are relatively prime to 20210968.
20210968 has 8 divisors, whose sum is 37895580
The reverse of 20210968 is 86901202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred ten thousand nine hundred sixty-eight
Scientific notation
2.0210968 × 10^7
Engineering notation
2.0210968 × 10^6
Prime Factorization
2 × 2 × 2 × 2526371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5052742
Product of the distinct prime numbers
The prime factorization of 20210968 is 2 × 2 × 2 × 2526371.
Since it has a total of 4 prime factors.
5 , 6 , 13 , 15 , 594 , 164 , 146 , 5147 , 66386 , 344 , 732586 , 157084 , 2511234 , 1643871 , 37203847 , 64347994 , 925991208 , 34336947 , 4939821133 , 5771062956
n×2
40421936
n×3
60632904
n×4
80843872
n×5
101054840
n÷2
10105484
n÷3
6736989.3333333
n÷3
5052742
n÷5
4042193.6
n2
408483227497024
n3
8.2558414394791E+21
n4
1.6685854714639E+29
n5
3.3723727569021E+36
2 √n
4495.6610192496
3 √n
272.39285072767
4 √n
67.049690672288
5 √n
28.914615590714
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20210967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20210968 can be divided by 8 positive divisors.
The sum of these divisors (counting 20210968) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110010100011000
3
Ternary
1102000211020101
4
Quaternary
1031012110120
5
Quinary
20133222333
6
Senary
2001105144
8
Octal
115062430
10
Decimal
20210968
12
Duodecimal
69281b4
16
Hexadecimal
1346518
20
Vigesimal
666788
36
Base36
c16vs
md5
e1028db147eadd36f7243b2366833e25
sha1
87579b0126df22e22abab3a15b3992283955262f
sha256
fc867090ea19118ff6d3c33bce01147d1616a304cfc5297317127babccdf00ef
sha512
f7beda09eee991c6c30b54ebb8e0bbacd5aee723607f2507bd6307a67b78ced6ebc0b7b91276f2b10fafe23b5c2d4a142be1b103c72881310c730b7834561e0a
ripemd-160
80398575a1cb61109f23d1aafde5e98820c575e4
Diameter
40421936
Circumference
126989257.18148
Area
1.2832879066193E+15
Volume
3.458198775396E+22
Surface area
5.1331516264772E+15
Circumference
126989257.18148
Perimeter
80843872
Area
408483227497024
Diagonal
28582625.054289
Surface area
2450899364982144
Volume
8.2558414394791E+21
Space diagonal
35006423.446149
Perimeter
60632904
Area
1.7687842601614E+14
Altitude
17503211.723074
Surface area
1.7687842601614E+14
Volume
9.7296024437609E+20
Height
9527541.6847629