20149863 is an odd 8-digits composite number following 20149862
and preceding 20149864 . In scientific notation, it is written as 2.0149863 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12849144 positive integers (up to 20149863) that are relatively prime to 20149863.
20149863 has 8 divisors, whose sum is 28034688
The reverse of 20149863 is 36894102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred forty-nine thousand eight hundred sixty-three
Scientific notation
2.0149863 × 10^7
Engineering notation
2.0149863 × 10^6
Prime Factorization
3 × 23 × 292027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20149863
Product of the distinct prime numbers
The prime factorization of 20149863 is 3 × 23 × 292027.
Since it has a total of 3 prime factors.
6 , 3 , 59 , 57 , 164 , 951 , 7069 , 836 , 26358 , 19979 , 716136 , 219749 , 4044526 , 5353438 , 78046191 , 19172388 , 911751496 , 445941867 , 4900296736 , 7848967908
n×2
40299726
n×3
60449589
n×4
80599452
n×5
100749315
n÷2
10074931.5
n÷3
6716621
n÷3
5037465.75
n÷5
4029972.6
n2
406016978918769
n3
8.1811865008871E+21
n4
1.6484978717032E+29
n5
3.3217006270612E+36
2 √n
4488.859877519
3 √n
272.11805987257
4 √n
66.998954301683
5 √n
28.897110559079
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149862
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149863 can be divided by 8 positive divisors.
The sum of these divisors (counting 20149863) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111011001100111
3
Ternary
1101220201102020
4
Quaternary
1030313121213
5
Quinary
20124243423
6
Senary
1555514223
8
Octal
114673147
10
Decimal
20149863
12
Duodecimal
68b8973
16
Hexadecimal
1337667
20
Vigesimal
65ied3
36
Base36
bzvqf
md5
ad746ed991a35ce29ef9f91ed6cecbc2
sha1
04d17c48a0d209a5492fdec333a308429baa7445
sha256
1e1b5a3b16d8cb479bb170242dafb19b9727518c7532087bc41a1c9b88622f5d
sha512
9916f543a543875093cc95594d4e7ea2bb4012afd8d169140bbdd4dcd51aa74b5156c8719c5085f2e7e9624aa3680eddffafc90b41f978aa85b4716901eb3fea
ripemd-160
67befe5b8e34e6e587c59ac74c7edcdb0a03e839
Diameter
40299726
Circumference
126605323.14328
Area
1.2755399582039E+15
Volume
3.4269273878446E+22
Surface area
5.1021598328157E+15
Circumference
126605323.14328
Perimeter
80599452
Area
406016978918769
Diagonal
28496209.53456
Surface area
2436101873512614
Volume
8.1811865008871E+21
Space diagonal
34900586.481552
Perimeter
60449589
Area
1.7581050905573E+14
Altitude
17450293.240776
Surface area
1.7581050905573E+14
Volume
9.6416207548818E+20
Height
9498736.5115199