20122147 is an odd 8-digits prime number following 20122146
and preceding 20122148 . In scientific notation, it is written as 2.0122147 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20122146 positive integers (up to 20122147) that are relatively prime to 20122147.
20122147 has 2 divisors, whose sum is 20122148
The reverse of 20122147 is 74122102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-two thousand one hundred forty-seven
Scientific notation
2.0122147 × 10^7
Engineering notation
2.0122147 × 10^6
Prime Factorization
20122147
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20122147
Product of the distinct prime numbers
The prime factorization of 20122147 is 20122147.
Since it has a total of 1 prime factors.
6 , 10 , 78 , 50 , 104 , 126 , 7577 , 7003 , 24690 , 27535 , 803333 , 870443 , 9576228 , 5500661 , 82410226 , 11628860 , 23384342 , 688779995 , 3810328964 , 8881983060
n×2
40244294
n×3
60366441
n×4
80488588
n×5
100610735
n÷2
10061073.5
n÷3
6707382.3333333
n÷3
5030536.75
n÷5
4024429.4
n2
404900799889609
n3
8.1474734157963E+21
n4
1.6394465775125E+29
n5
3.2989185031352E+36
2 √n
4485.7716170131
3 √n
271.99323710838
4 √n
66.975903256418
5 √n
28.889156625694
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20122148
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10061074
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.7717284766
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999900607
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122147 can be divided by 2 positive divisors.
The sum of these divisors (counting 20122147) is 20122148, the average is 10061074.
Base
System
Value
2
Binary
1001100110000101000100011
3
Ternary
1101212022101201
4
Quaternary
1030300220203
5
Quinary
20122402042
6
Senary
1555142031
8
Octal
114605043
10
Decimal
20122147
12
Duodecimal
68a4917
16
Hexadecimal
1330a23
20
Vigesimal
65f577
36
Base36
bzacj
md5
a81deb3ef294a4fe6873473b0695c0b3
sha1
775c85cd6c01ff474c20d9fae5979a12b437d9c6
sha256
2b3636a0d3388f64d390ed9ed05934ab16e4c8915ef063eb1359223e78ce9e6b
sha512
0bf7b3917f21fbe3a16491f3e2f091760bdd473e888eff78a9f8397fb817abae20748c0f8bb04435672a68d63e1bfc1a12eafc176c02730e098b26eef4c7b4c8
ripemd-160
216d579859964549054bd0a2792ccb0d24ee4b6b
Diameter
40244294
Circumference
126431178.37931
Area
1.2720333783658E+15
Volume
3.4128056837845E+22
Surface area
5.0881335134633E+15
Circumference
126431178.37931
Perimeter
80488588
Area
404900799889609
Diagonal
28457013.191465
Surface area
2429404799337654
Volume
8.1474734157963E+21
Space diagonal
34852580.96137
Perimeter
60366441
Area
1.7532718935852E+14
Altitude
17426290.480685
Surface area
1.7532718935852E+14
Volume
9.6018895030778E+20
Height
9485671.0638217