20404615 is an odd 8-digits composite number following 20404614
and preceding 20404616 . In scientific notation, it is written as 2.0404615 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 12719520 positive integers (up to 20404615) that are relatively prime to 20404615.
20404615 has 4 divisors, whose sum is 20458000
The reverse of 20404615 is 51640402
Previous prime number is 385
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred four thousand six hundred fifteen
Scientific notation
2.0404615 × 10^7
Engineering notation
2.0404615 × 10^6
Prime Factorization
385 × 52999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20404615
Product of the distinct prime numbers
The prime factorization of 20404615 is 385 × 52999.
Since it has a total of 2 prime factors.
2 , 7 , 58 , 83 , 676 , 70 , 9774 , 5450 , 42350 , 15776 , 924110 , 817788 , 6313334 , 3203137 , 13478431 , 73405257 , 163232829 , 267012222 , 3951746673 , 4936246609
n×2
40809230
n×3
61213845
n×4
81618460
n×5
102023075
n÷2
10202307.5
n÷3
6801538.3333333
n÷3
5101153.75
n÷5
4080923
n2
416348313298225
n3
8.4954270387497E+21
n4
1.7334591798628E+29
n5
3.5370567183316E+36
2 √n
4517.1467764508
3 √n
273.26004463142
4 √n
67.209722335766
5 √n
28.969812273926
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
-20404614
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 20404615 can be divided by 4 positive divisors.
The sum of these divisors (counting 20404615) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110101100110000111
3
Ternary
1102101122212111
4
Quaternary
1031311212013
5
Quinary
20210421430
6
Senary
2005201451
8
Octal
115654607
10
Decimal
20404615
12
Duodecimal
6a00287
16
Hexadecimal
1375987
20
Vigesimal
67abaf
36
Base36
c5cav
md5
378f804f905f9f7ba52f832934e4ec32
sha1
99d5096e053797b895c3ccd666c1515baacebf01
sha256
7ef6eeef49980affebc3faa75f30d017c5e9f3305203d71cb94a825969152f52
sha512
29e4b97311f3b487e1ac2d59317adc641707d797b44767478feb079d4b473678724cdf767715ba6143dc3a066886ae6a0dfd9a62fbc3d3963cb35c126df2dc22
ripemd-160
9ba71101a39c4536bda9545e69c4e04626dc12fc
Diameter
40809230
Circumference
128205977.16666
Area
1.3079968023922E+15
Volume
3.5585561565392E+22
Surface area
5.2319872095688E+15
Circumference
128205977.16666
Perimeter
81618460
Area
416348313298225
Diagonal
28856483.268001
Surface area
2498089879789350
Volume
8.4954270387497E+21
Space diagonal
35341829.888882
Perimeter
61213845
Area
1.8028410806953E+14
Altitude
17670914.944441
Surface area
1.8028410806953E+14
Volume
1.0011956780292E+21
Height
9618827.7560005