20122345 is an odd 8-digits composite number following 20122344
and preceding 20122346 . In scientific notation, it is written as 2.0122345 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 15755184 positive integers (up to 20122345) that are relatively prime to 20122345.
20122345 has 4 divisors, whose sum is 20208208
The reverse of 20122345 is 54322102
Previous prime number is 235
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-two thousand three hundred forty-five
Scientific notation
2.0122345 × 10^7
Engineering notation
2.0122345 × 10^6
Prime Factorization
235 × 85627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20122345
Product of the distinct prime numbers
The prime factorization of 20122345 is 235 × 85627.
Since it has a total of 2 prime factors.
9 , 6 , 4 , 72 , 963 , 128 , 7586 , 3071 , 6815 , 93639 , 521203 , 328911 , 5684011 , 2342616 , 55449312 , 77740867 , 181518148 , 708055289 , 7844974613 , 9549106399
n×2
40244690
n×3
60367035
n×4
80489380
n×5
100611725
n÷2
10061172.5
n÷3
6707448.3333333
n÷3
5030586.25
n÷5
4024469
n2
404908768299025
n3
8.147713929238E+21
n4
1.6395111064543E+29
n5
3.2990808115406E+36
2 √n
4485.7936867404
3 √n
271.99412923459
4 √n
66.976068014929
5 √n
28.889213478778
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122345 can be divided by 4 positive divisors.
The sum of these divisors (counting 20122345) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000101011101001
3
Ternary
1101212022200001
4
Quaternary
1030300223221
5
Quinary
20122403340
6
Senary
1555143001
8
Octal
114605351
10
Decimal
20122345
12
Duodecimal
68a4a61
16
Hexadecimal
1330ae9
20
Vigesimal
65f5h5
36
Base36
bzai1
md5
fc06e3d7acc6ca360a824e43d922a9ee
sha1
243a8d710826ff5a930f9bdab07c89ea6e53fb83
sha256
97e32d106ffe84d6eccf6178e98121bcc43c2307f95c2777d455de49e9ac30b2
sha512
26e59268c8f6f941c07da73fd1d7f110bbef469fa202229b0fb46dd2ff773c05a9d0476991ec107fa206a658611ec49c2eea177da95542df0e97dd6f730f6c0c
ripemd-160
5ab40e09c9a13239533ce03581a7bf101c7ce190
Diameter
40244690
Circumference
126432422.45
Area
1.2720584118623E+15
Volume
3.4129064298194E+22
Surface area
5.0882336474492E+15
Circumference
126432422.45
Perimeter
80489380
Area
404908768299025
Diagonal
28457293.20575
Surface area
2429452609794150
Volume
8.147713929238E+21
Space diagonal
34852923.90743
Perimeter
60367035
Area
1.7533063978101E+14
Altitude
17426461.953715
Surface area
1.7533063978101E+14
Volume
9.6021729508872E+20
Height
9485764.4019168