20260087 is an odd 8-digits composite number following 20260086
and preceding 20260088 . In scientific notation, it is written as 2.0260087 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20227840 positive integers (up to 20260087) that are relatively prime to 20260087.
20260087 has 4 divisors, whose sum is 20292336
The reverse of 20260087 is 78006202
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred sixty thousand eighty-seven
Scientific notation
2.0260087 × 10^7
Engineering notation
2.0260087 × 10^6
Prime Factorization
641 × 31607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20260087
Product of the distinct prime numbers
The prime factorization of 20260087 is 641 × 31607.
Since it has a total of 2 prime factors.
6 , 10 , 77 , 87 , 513 , 12 , 5402 , 8869 , 33089 , 95303 , 521111 , 848333 , 8918783 , 864657 , 70236717 , 23000451 , 682066053 , 170108257 , 4515392684 , 6460872489
n×2
40520174
n×3
60780261
n×4
81040348
n×5
101300435
n÷2
10130043.5
n÷3
6753362.3333333
n÷3
5065021.75
n÷5
4052017.4
n2
410471125247569
n3
8.3161807085036E+21
n4
1.6848654466201E+29
n5
3.4135520531816E+36
2 √n
4501.1206382411
3 √n
272.61333893184
4 √n
67.09039154932
5 √n
28.928656267488
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
-20260086
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 20260087 can be divided by 4 positive divisors.
The sum of these divisors (counting 20260087) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010010010011110111
3
Ternary
1102010022121121
4
Quaternary
1031102103313
5
Quinary
20141310322
6
Senary
2002124411
8
Octal
115222367
10
Decimal
20260087
12
Duodecimal
6950707
16
Hexadecimal
13524f7
20
Vigesimal
66ca47
36
Base36
c28s7
md5
283a657fef1613c2b792a721e1142fdc
sha1
8be88aa2ad871814f57be5e252fd4ad30f98f8ab
sha256
ce710b61871124c4862c6e724637b2f14bda7b759a731b6cc1e7c7abab05b426
sha512
07d3d3dcb2ad01047f79ccdde138fcfc8114b656cb1aa81d0033b47c9c253b25ed47920f98b48cd60e58f2218f7551e4a256f078f397f6cd8b67ea3bcd109065
ripemd-160
ee8e812cd58b0b50d6282e2a10b6c78e3d91942f
Diameter
40520174
Circumference
127297880.96058
Area
1.2895330715885E+15
Volume
3.4834736293014E+22
Surface area
5.158132286354E+15
Circumference
127297880.96058
Perimeter
81040348
Area
410471125247569
Diagonal
28652089.810259
Surface area
2462826751485414
Volume
8.3161807085036E+21
Space diagonal
35091500.049766
Perimeter
60780261
Area
1.7773921099219E+14
Altitude
17545750.024883
Surface area
1.7773921099219E+14
Volume
9.8007129542595E+20
Height
9550696.6034196