20122894 is an even 8-digits composite number following 20122893
and preceding 20122895 . In scientific notation, it is written as 2.0122894 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 8727840 positive integers (up to 20122894) that are relatively prime to 20122894.
20122894 has 32 divisors, whose sum is 34473600
The reverse of 20122894 is 49822102
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twenty-two thousand eight hundred ninety-four
Scientific notation
2.0122894 × 10^7
Engineering notation
2.0122894 × 10^6
Prime Factorization
2 × 11 × 37 × 59 × 419
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20122894
Product of the distinct prime numbers
The prime factorization of 20122894 is 2 × 11 × 37 × 59 × 419.
Since it has a total of 5 prime factors.
7 , 10 , 24 , 44 , 720 , 607 , 5387 , 2241 , 40258 , 79260 , 729160 , 793273 , 345084 , 8034242 , 69495693 , 36353865 , 389291972 , 261023016 , 2444647917 , 9493474889
n×2
40245788
n×3
60368682
n×4
80491576
n×5
100614470
n÷2
10061447
n÷3
6707631.3333333
n÷3
5030723.5
n÷5
4024578.8
n2
404930862935236
n3
8.1483808321743E+21
n4
1.6396900375747E+29
n5
3.2995308818973E+36
2 √n
4485.8548795074
3 √n
271.99660282666
4 √n
66.976524838986
5 √n
28.889371114531
1 , 2 , 11 , 22 , 37 , 59 , 74 , 118 , 407 , 419 , 649 , 814 , 838 , 1298 , 2183 , 4366 , 4609 , 9218 , 15503 , 24013 , 24721 , 31006 , 48026 , 49442 , 170533 , 271931 , 341066 , 543862 , 914677 , 1829354 , 10061447 , 20122894
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122894 can be divided by 32 positive divisors.
The sum of these divisors (counting 20122894) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110000110100001110
3
Ternary
1101212100102101
4
Quaternary
1030300310032
5
Quinary
20122413034
6
Senary
1555145314
8
Octal
114606416
10
Decimal
20122894
12
Duodecimal
68a523a
16
Hexadecimal
1330d0e
20
Vigesimal
65f74e
36
Base36
bzaxa
md5
6c0ee9ff4f9ecccdaa2dd4ac17ac203d
sha1
4d9d79b13fd9793f3b3518dff3ec4d718ad38696
sha256
ba2a2c2f73bcf71a4e01ab4d7b161b7de6ef3482cfdc62a125f80b2c5528c74f
sha512
a9f6a233351c064bdf83d16204bdb3b9315802631938d479a107e14cf159873a24eb2598f93f70a9ce8950afd72f9f465a0e1dadeec4f10acf24169e3dedf752
ripemd-160
56c496bd7da3add7e996cfddf1744784c7eca048
Diameter
40245788
Circumference
126435871.91873
Area
1.2721278242091E+15
Volume
3.4131857814681E+22
Surface area
5.0885112968365E+15
Circumference
126435871.91873
Perimeter
80491576
Area
404930862935236
Diagonal
28458069.608996
Surface area
2429585177611416
Volume
8.1483808321743E+21
Space diagonal
34853874.803323
Perimeter
60368682
Area
1.7534020703913E+14
Altitude
17426937.401661
Surface area
1.7534020703913E+14
Volume
9.6029589035349E+20
Height
9486023.2029987