20121022 is an even 8-digits composite number following 20121021
and preceding 20121023 . In scientific notation, it is written as 2.0121022 × 10^7.
The sum of its digits is 10. It has a total of 3 prime factors and 8 positive divisors.
There are 10008192 positive integers (up to 20121022) that are relatively prime to 20121022.
20121022 has 8 divisors, whose sum is 30338496
The reverse of 20121022 is 22012102
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 10
Digital Root 1
Name
twenty million one hundred twenty-one thousand twenty-two
Scientific notation
2.0121022 × 10^7
Engineering notation
2.0121022 × 10^6
Prime Factorization
2 × 193 × 52127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20121022
Product of the distinct prime numbers
The prime factorization of 20121022 is 2 × 193 × 52127.
Since it has a total of 3 prime factors.
5 , 7 , 43 , 35 , 389 , 247 , 1200 , 8544 , 18690 , 30510 , 778545 , 534793 , 8614174 , 481332 , 42438788 , 73939136 , 4701781 , 579896222 , 2225182263 , 1875873208
n×2
40242044
n×3
60363066
n×4
80484088
n×5
100605110
n÷2
10060511
n÷3
6707007.3333333
n÷3
5030255.5
n÷5
4024204.4
n2
404855526324484
n3
8.1461069519965E+21
n4
1.6390799719547E+29
n5
3.2979964175461E+36
2 √n
4485.6462187738
3 √n
271.98816809836
4 √n
66.974967105433
5 √n
28.888833588316
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
-20121021
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 20121022 can be divided by 8 positive divisors.
The sum of these divisors (counting 20121022) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000010110111110
3
Ternary
1101212020212001
4
Quaternary
1030300112332
5
Quinary
20122333042
6
Senary
1555132514
8
Octal
114602676
10
Decimal
20121022
12
Duodecimal
68a413a
16
Hexadecimal
13305be
20
Vigesimal
65f2b2
36
Base36
bz9ha
md5
9315d80d34bb041749c4a2fae3f8c209
sha1
875c056b11dd24c6cca0a6a2e4f3b3a563365c46
sha256
422c234f41dd9d1c8f4be837948633caf0039c94bed69187813671f0df625350
sha512
680b513b6e1a36388cdaf92e13bbe39304d3b079b6b0e1b8d862e53ba9b5fb02f21a4e6658e428e380c19bacfb826d3e6e095c9d4e0ac6313661104c39cf8f13
ripemd-160
622f1337b2c708311074accbf47812a86825f341
Diameter
40242044
Circumference
126424109.79584
Area
1.2718911472662E+15
Volume
3.4122333007665E+22
Surface area
5.0875645890649E+15
Circumference
126424109.79584
Perimeter
80484088
Area
404855526324484
Diagonal
28455422.201207
Surface area
2429133157946904
Volume
8.1461069519965E+21
Space diagonal
34850632.404211
Perimeter
60363066
Area
1.7530758532976E+14
Altitude
17425316.202106
Surface area
1.7530758532976E+14
Volume
9.600279110046E+20
Height
9485140.7337358