20074909 is an odd 8-digits composite number following 20074908
and preceding 20074910 . In scientific notation, it is written as 2.0074909 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 18894016 positive integers (up to 20074909) that are relatively prime to 20074909.
20074909 has 4 divisors, whose sum is 21255804
The reverse of 20074909 is 90947002
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seventy-four thousand nine hundred nine
Scientific notation
2.0074909 × 10^7
Engineering notation
2.0074909 × 10^6
Prime Factorization
17 × 1180877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20074909
Product of the distinct prime numbers
The prime factorization of 20074909 is 17 × 1180877.
Since it has a total of 2 prime factors.
6 , 4 , 62 , 39 , 994 , 328 , 1359 , 8874 , 88287 , 80040 , 922074 , 444706 , 9598890 , 430619 , 10180901 , 75189366 , 631122513 , 904601470 , 7178107613 , 2080543993
n×2
40149818
n×3
60224727
n×4
80299636
n×5
100374545
n÷2
10037454.5
n÷3
6691636.3333333
n÷3
5018727.25
n÷5
4014981.8
n2
403001971358281
n3
8.0902279018381E+21
n4
1.6241058891866E+29
n5
3.2603777931785E+36
2 √n
4480.5032083461
3 √n
271.78022995393
4 √n
66.936561073498
5 √n
28.875580050151
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
-20074908
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 20074909 can be divided by 4 positive divisors.
The sum of these divisors (counting 20074909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100101000110011101
3
Ternary
1101202220121011
4
Quaternary
1030211012131
5
Quinary
20114344114
6
Senary
1554135221
8
Octal
114450635
10
Decimal
20074909
12
Duodecimal
6881511
16
Hexadecimal
132519d
20
Vigesimal
659759
36
Base36
by9wd
md5
3fa5a114910dc66db475925da06d835b
sha1
04338f8fb965d7eec1bc7645572ccf733dae6f95
sha256
5ac67c090394b5b4cbefad5f2edf5850f9daeb71d22ab88de5e5026e5e47b385
sha512
824bde65212836a34bc8033dc22171b2bfa692da7f386219bdec384d62de08bb78baf837c1c3b748d83c831906c7db04d168c38c26f82666981b97322189a566
ripemd-160
3afd5d3001c3dd696b72e34d5ef73873c11ac2c5
Diameter
40149818
Circumference
126134373.27177
Area
1.2660680326014E+15
Volume
3.3888267389709E+22
Surface area
5.0642721304055E+15
Circumference
126134373.27177
Perimeter
80299636
Area
403001971358281
Diagonal
28390208.571206
Surface area
2418011828149686
Volume
8.0902279018381E+21
Space diagonal
34770762.345322
Perimeter
60224727
Area
1.7450497248574E+14
Altitude
17385381.172661
Surface area
1.7450497248574E+14
Volume
9.5344250178906E+20
Height
9463402.8570686