20463990 is an even 8-digits composite number following 20463989
and preceding 20463991 . In scientific notation, it is written as 2.0463990 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 5442144 positive integers (up to 20463990) that are relatively prime to 20463990.
20463990 has 32 divisors, whose sum is 49248000
The reverse of 20463990 is 09936402
Previous prime number is 1367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred sixty-three thousand nine hundred ninety
Scientific notation
2.0463990 × 10^7
Engineering notation
2.0463990 × 10^6
Prime Factorization
2 × 3 × 5 × 1367 × 499
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20463990
Product of the distinct prime numbers
The prime factorization of 20463990 is 2 × 3 × 5 × 1367 × 499.
Since it has a total of 5 prime factors.
2 , 5 , 25 , 77 , 914 , 679 , 9714 , 7260 , 54223 , 63169 , 271794 , 875420 , 1099227 , 4029713 , 39694403 , 45118275 , 603905872 , 753521012 , 4740800676 , 6307321902
n×2
40927980
n×3
61391970
n×4
81855960
n×5
102319950
n÷2
10231995
n÷3
6821330
n÷3
5115997.5
n÷5
4092798
n2
418774886720100
n3
8.5698050940913E+21
n4
1.7537240574743E+29
n5
3.5888191574914E+36
2 √n
4523.7141819527
3 √n
273.52483935417
4 √n
67.25856214604
5 √n
28.986652425019
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 499 , 998 , 1367 , 1497 , 2495 , 2734 , 2994 , 4101 , 4990 , 6835 , 7485 , 8202 , 13670 , 14970 , 20505 , 41010 , 682133 , 1364266 , 2046399 , 3410665 , 4092798 , 6821330 , 10231995 , 20463990
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
-20463989
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 20463990 can be divided by 32 positive divisors.
The sum of these divisors (counting 20463990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110000100000101110110
3
Ternary
1102111200022120
4
Quaternary
1032010011312
5
Quinary
20214321430
6
Senary
2010340410
8
Octal
116040566
10
Decimal
20463990
12
Duodecimal
6a2a706
16
Hexadecimal
1384176
20
Vigesimal
67hjja
36
Base36
c6m46
md5
40b1dee81ad1fe170e113965f78e1085
sha1
9c50e26599ba16544222ce69d5cab663afd3abf3
sha256
c4fbd0014ea595f97076e5de06be5e664c16aa19ad020753102782d7c39b2404
sha512
d45fc1a174dce70de24e398f4f9a0d0d18f34486e95de67955e0a37f92bc981ed8b0907281c0f2e12240106b09f4c0cf2c99eb8e3d5d233b2d3f68affd51f83f
ripemd-160
9485239608848320790b832bae68296fb0d8f873
Diameter
40927980
Circumference
128579041.29427
Area
1.3156201076278E+15
Volume
3.5897115635058E+22
Surface area
5.2624804305111E+15
Circumference
128579041.29427
Perimeter
81855960
Area
418774886720100
Diagonal
28940452.198267
Surface area
2512649320320600
Volume
8.5698050940913E+21
Space diagonal
35444670.405581
Perimeter
61391970
Area
1.8133484518328E+14
Altitude
17722335.202791
Surface area
1.8133484518328E+14
Volume
1.0099612159132E+21
Height
9646817.3994225