20071430 is an even 8-digits composite number following 20071429
and preceding 20071431 . In scientific notation, it is written as 2.0071430 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 8017152 positive integers (up to 20071430) that are relatively prime to 20071430.
20071430 has 16 divisors, whose sum is 36180000
The reverse of 20071430 is 03417002
Previous prime number is 1607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million seventy-one thousand four hundred thirty
Scientific notation
2.0071430 × 10^7
Engineering notation
2.0071430 × 10^6
Prime Factorization
2 × 5 × 1607 × 1249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20071430
Product of the distinct prime numbers
The prime factorization of 20071430 is 2 × 5 × 1607 × 1249.
Since it has a total of 4 prime factors.
5 , 1 , 22 , 70 , 803 , 761 , 4479 , 6305 , 29252 , 64281 , 779028 , 257672 , 3486209 , 2549470 , 28034810 , 97524648 , 509316465 , 890314107 , 9890641630 , 1535649834
n×2
40142860
n×3
60214290
n×4
80285720
n×5
100357150
n÷2
10035715
n÷3
6690476.6666667
n÷3
5017857.5
n÷5
4014286
n2
402862302244900
n3
8.0860224991474E+21
n4
1.6229803457006E+29
n5
3.2575536400106E+36
2 √n
4480.1149538823
3 √n
271.7645291265
4 √n
66.933660843273
5 √n
28.874579147905
1 , 2 , 5 , 10 , 1249 , 1607 , 2498 , 3214 , 6245 , 8035 , 12490 , 16070 , 2007143 , 4014286 , 10035715 , 20071430
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
-20071429
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 20071430 can be divided by 16 positive divisors.
The sum of these divisors (counting 20071430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100100010000000110
3
Ternary
1101202201211022
4
Quaternary
1030210100012
5
Quinary
20114241210
6
Senary
1554111142
8
Octal
114442006
10
Decimal
20071430
12
Duodecimal
687b4b2
16
Hexadecimal
1324406
20
Vigesimal
658iba
36
Base36
by77q
md5
dcb1fcea14dd079a7f61ea7c8b1978fc
sha1
e2da4416941975e49a8e8fad5e4bc41c35fad02c
sha256
e51125c6870d06d9842523633756073b66390452d6bac37ee113c84acdba3b4a
sha512
d878d89dfd67966c7deceae0f6d328918493afd25cd74b722d1ad9ae5f5b3e81facbbf99b5131dad2dc5eabdb51efbbaa9389218c8da8dbf5b04f94446ebb993
ripemd-160
fe9f4766846bd8e00e1403201138a85fdd8150ef
Diameter
40142860
Circumference
126112514.07008
Area
1.2656292491408E+15
Volume
3.3870651840111E+22
Surface area
5.0625169965634E+15
Circumference
126112514.07008
Perimeter
80285720
Area
402862302244900
Diagonal
28385288.522222
Surface area
2417173813469400
Volume
8.0860224991474E+21
Space diagonal
34764736.540562
Perimeter
60214290
Area
1.7444449398558E+14
Altitude
17382368.270281
Surface area
1.7444449398558E+14
Volume
9.5294689032901E+20
Height
9461762.8407407