20123470 is an even 8-digits composite number following 20123469
and preceding 20123471 . In scientific notation, it is written as 2.0123470 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 7625664 positive integers (up to 20123470) that are relatively prime to 20123470.
20123470 has 16 divisors, whose sum is 38129040
The reverse of 20123470 is 07432102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-three thousand four hundred seventy
Scientific notation
2.0123470 × 10^7
Engineering notation
2.0123470 × 10^6
Prime Factorization
2 × 5 × 19 × 105913
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20123470
Product of the distinct prime numbers
The prime factorization of 20123470 is 2 × 5 × 19 × 105913.
Since it has a total of 4 prime factors.
7 , 1 , 64 , 33 , 579 , 741 , 4399 , 4881 , 24382 , 53331 , 131026 , 534904 , 9739448 , 8186776 , 78378964 , 55956670 , 146563532 , 604548162 , 1261120861 , 9064744446
n×2
40246940
n×3
60370410
n×4
80493880
n×5
100617350
n÷2
10061735
n÷3
6707823.3333333
n÷3
5030867.5
n÷5
4024694
n2
404954044840900
n3
8.1490805727345E+21
n4
1.6398777843301E+29
n5
3.3000031396632E+36
2 √n
4485.9190808573
3 √n
271.99919802243
4 √n
66.977004119753
5 √n
28.889536499165
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 105913 , 211826 , 529565 , 1059130 , 2012347 , 4024694 , 10061735 , 20123470
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
-20123469
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 20123470 can be divided by 16 positive divisors.
The sum of these divisors (counting 20123470) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000111101001110
3
Ternary
1101212101012201
4
Quaternary
1030300331032
5
Quinary
20122422340
6
Senary
1555152114
8
Octal
114607516
10
Decimal
20123470
12
Duodecimal
68a563a
16
Hexadecimal
1330f4e
20
Vigesimal
65f8da
36
Base36
bzbda
md5
a27af11141700a9e171a97628fc0e0e6
sha1
bb52c744bc6cd43b54ec4e4716b2d0e2006e7418
sha256
bced609bd0ea34224ff58fddef7c775ef220f171283a477eb5eb35ff4dedad2e
sha512
dfd984e19e1d56df4d2f5eba022e63b6f4de430ce4558045a2a1efdbbce0f05a4639142e08a4184a8e03fdcd807d4c5e8b0115064a9d39ac36e17612e9cd4e19
ripemd-160
e71706c301c7dc81931cd60a4ab1021097db3c45
Diameter
40246940
Circumference
126439491.03347
Area
1.2722006523136E+15
Volume
3.4134788881085E+22
Surface area
5.0888026092546E+15
Circumference
126439491.03347
Perimeter
80493880
Area
404954044840900
Diagonal
28458884.196008
Surface area
2429724269045400
Volume
8.1490805727345E+21
Space diagonal
34854872.464588
Perimeter
60370410
Area
1.7535024509874E+14
Altitude
17427436.232294
Surface area
1.7535024509874E+14
Volume
9.6037835556935E+20
Height
9486294.7320027