20121094 is an even 8-digits composite number following 20121093
and preceding 20121095 . In scientific notation, it is written as 2.0121094 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 8481600 positive integers (up to 20121094) that are relatively prime to 20121094.
20121094 has 16 divisors, whose sum is 35060256
The reverse of 20121094 is 49012102
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-one thousand ninety-four
Scientific notation
2.0121094 × 10^7
Engineering notation
2.0121094 × 10^6
Prime Factorization
2 × 7 × 61 × 23561
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20121094
Product of the distinct prime numbers
The prime factorization of 20121094 is 2 × 7 × 61 × 23561.
Since it has a total of 4 prime factors.
9 , 10 , 50 , 78 , 315 , 890 , 7756 , 6027 , 82260 , 71341 , 605114 , 417491 , 1581929 , 336962 , 94730030 , 73362874 , 609118523 , 941330596 , 2073028656 , 5599870398
n×2
40242188
n×3
60363282
n×4
80484376
n×5
100605470
n÷2
10060547
n÷3
6707031.3333333
n÷3
5030273.5
n÷5
4024218.8
n2
404858423756836
n3
8.1461944011031E+21
n4
1.6391034328687E+29
n5
3.2980554248474E+36
2 √n
4485.6542443661
3 √n
271.98849252066
4 √n
66.975027020272
5 √n
28.888854263141
1 , 2 , 7 , 14 , 61 , 122 , 427 , 854 , 23561 , 47122 , 164927 , 329854 , 1437221 , 2874442 , 10060547 , 20121094
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121093
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121094 can be divided by 16 positive divisors.
The sum of these divisors (counting 20121094) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000011000000110
3
Ternary
1101212020221201
4
Quaternary
1030300120012
5
Quinary
20122333334
6
Senary
1555133114
8
Octal
114603006
10
Decimal
20121094
12
Duodecimal
68a419a
16
Hexadecimal
1330606
20
Vigesimal
65f2ee
36
Base36
bz9ja
md5
8cd31bc9643bdd4ba01ca5264739e42a
sha1
684b9981b8c33de28596b7dcf2c78cb493186ad9
sha256
785dfa33b011ae63a068aac884c5263df2e5002d534e63bd077e2c14ae3be131
sha512
ea102361400e45a17188421a554afb135d7095a7699df844db787810d1234c59f17e32e9d438f3aa4d400ab14311b7540f32a35b7ad4a6080b94a1d18a7c6c5c
ripemd-160
5568068a6ab88a105049ede8c558bc801d1db2b1
Diameter
40242188
Circumference
126424562.18518
Area
1.2719002498184E+15
Volume
3.4122699313627E+22
Surface area
5.0876009992737E+15
Circumference
126424562.18518
Perimeter
80484376
Area
404858423756836
Diagonal
28455524.024584
Surface area
2429150542541016
Volume
8.1461944011031E+21
Space diagonal
34850757.111869
Perimeter
60363282
Area
1.7530883995477E+14
Altitude
17425378.555935
Surface area
1.7530883995477E+14
Volume
9.6003821698065E+20
Height
9485174.6748613