20136870 is an even 8-digits composite number following 20136869
and preceding 20136871 . In scientific notation, it is written as 2.0136870 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 4955904 positive integers (up to 20136870) that are relatively prime to 20136870.
20136870 has 16 divisors, whose sum is 32775456
The reverse of 20136870 is 07863102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred thirty-six thousand eight hundred seventy
Scientific notation
2.0136870 × 10^7
Engineering notation
2.0136870 × 10^6
Prime Factorization
2 × 135 × 13 × 5737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20136870
Product of the distinct prime numbers
The prime factorization of 20136870 is 2 × 135 × 13 × 5737.
Since it has a total of 4 prime factors.
6 , 6 , 46 , 20 , 2 , 39 , 3465 , 707 , 12557 , 63182 , 917904 , 31091 , 1448994 , 9748761 , 54823407 , 84901470 , 674970977 , 559018745 , 8654812549 , 5674828205
n×2
40273740
n×3
60410610
n×4
80547480
n×5
100684350
n÷2
10068435
n÷3
6712290
n÷3
5034217.5
n÷5
4027374
n2
405493533396900
n3
8.165370567854E+21
n4
1.644250056267E+29
n5
3.3110049630542E+36
2 √n
4487.4123946881
3 √n
272.05955839673
4 √n
66.988151151439
5 √n
28.89338292047
1 , 2 , 13 , 26 , 135 , 270 , 1755 , 3510 , 5737 , 11474 , 74581 , 149162 , 774495 , 1548990 , 10068435 , 20136870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20136869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20136870 can be divided by 16 positive divisors.
The sum of these divisors (counting 20136870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100001110100110
3
Ternary
1101220001121000
4
Quaternary
1030310032212
5
Quinary
20123334440
6
Senary
1555334130
8
Octal
114641646
10
Decimal
20136870
12
Duodecimal
68b1346
16
Hexadecimal
13343a6
20
Vigesimal
65h23a
36
Base36
bzlpi
md5
fd76dd4637a9adb23cb2336d8b736832
sha1
0de5a7173df46c3f573670acf7bc2c1cf83a70e2
sha256
caacc7230cb31eaa9eb34cd9744251c6b57e2692dffe95e46464a51e7f9b086b
sha512
8ff4e162d18f54d34b9085c884d00fecfa17323595dfa15278369c95c8d722cdeebad2033006a12f1a6b79a10b7de7345f663a59d4359825f0186c59e88526c7
ripemd-160
78e06f1587ae4b7b16d506407407ae838409365c
Diameter
40273740
Circumference
126523685.71659
Area
1.2738955055979E+15
Volume
3.4203024253078E+22
Surface area
5.0955820223915E+15
Circumference
126523685.71659
Perimeter
80547480
Area
405493533396900
Diagonal
28477834.657744
Surface area
2432961200381400
Volume
8.165370567854E+21
Space diagonal
34878081.945409
Perimeter
60410610
Area
1.7558385049601E+14
Altitude
17439040.972705
Surface area
1.7558385049601E+14
Volume
9.6229814990511E+20
Height
9492611.5525813