20121097 is an odd 8-digits prime number following 20121096
and preceding 20121098 . In scientific notation, it is written as 2.0121097 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20121096 positive integers (up to 20121097) that are relatively prime to 20121097.
20121097 has 2 divisors, whose sum is 20121098
The reverse of 20121097 is 79012102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-one thousand ninety-seven
Scientific notation
2.0121097 × 10^7
Engineering notation
2.0121097 × 10^6
Prime Factorization
20121097
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20121097
Product of the distinct prime numbers
The prime factorization of 20121097 is 20121097.
Since it has a total of 1 prime factors.
3 , 10 , 79 , 56 , 988 , 448 , 6642 , 9159 , 2134 , 13493 , 866398 , 419811 , 254353 , 8058922 , 11812353 , 10643633 , 93794914 , 879611133 , 9817107734 , 2104391615
n×2
40242194
n×3
60363291
n×4
80484388
n×5
100605485
n÷2
10060548.5
n÷3
6707032.3333333
n÷3
5030274.25
n÷5
4024219.4
n2
404858544483409
n3
8.1461980448295E+21
n4
1.6391044104122E+29
n5
3.2980578835033E+36
2 √n
4485.6545787655
3 √n
271.98850603824
4 √n
66.97502951672
5 √n
28.888855124591
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20121098
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10060549
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.654690232
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006018
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121097 can be divided by 2 positive divisors.
The sum of these divisors (counting 20121097) is 20121098, the average is 10060549.
Base
System
Value
2
Binary
1001100110000011000001001
3
Ternary
1101212020221211
4
Quaternary
1030300120021
5
Quinary
20122333342
6
Senary
1555133121
8
Octal
114603011
10
Decimal
20121097
12
Duodecimal
68a41a1
16
Hexadecimal
1330609
20
Vigesimal
65f2eh
36
Base36
bz9jd
md5
9a512955e1004dcbdd72b0b6908f09d6
sha1
32a1312d4ea06a20b25d256d3510b8f2a44b281d
sha256
c9cf9bd2d6784a46a37f3cb7a5f61be1cc6cdde6e586d7595287a2e403b366ac
sha512
764605cf2d7198336619303517ce9bcc4a926368f55655c2d6e09a1ca9678ddee3794ae94e75e71c01402deae0f3ce25cf1dc5c2dd3337472030e183c18e69cd
ripemd-160
15abbf87c795d009b31c1574315a6d521cba8f3d
Diameter
40242194
Circumference
126424581.03474
Area
1.2719006290921E+15
Volume
3.4122714576432E+22
Surface area
5.0876025163685E+15
Circumference
126424581.03474
Perimeter
80484388
Area
404858544483409
Diagonal
28455528.267225
Surface area
2429151266900454
Volume
8.1461980448295E+21
Space diagonal
34850762.308022
Perimeter
60363291
Area
1.7530889223091E+14
Altitude
17425381.154011
Surface area
1.7530889223091E+14
Volume
9.6003864639792E+20
Height
9485176.0890749