20378470 is an even 8-digits composite number following 20378469
and preceding 20378471 . In scientific notation, it is written as 2.0378470 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 6760800 positive integers (up to 20378470) that are relatively prime to 20378470.
20378470 has 8 divisors, whose sum is 30599136
The reverse of 20378470 is 07487302
Previous prime number is 1085
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million three hundred seventy-eight thousand four hundred seventy
Scientific notation
2.0378470 × 10^7
Engineering notation
2.0378470 × 10^6
Prime Factorization
2 × 1085 × 9391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20378470
Product of the distinct prime numbers
The prime factorization of 20378470 is 2 × 1085 × 9391.
Since it has a total of 3 prime factors.
10 , 2 , 14 , 49 , 203 , 529 , 5257 , 2597 , 13494 , 32217 , 106859 , 143821 , 9806440 , 3470400 , 54099771 , 11632061 , 306655562 , 300332605 , 4419005280 , 9773532844
n×2
40756940
n×3
61135410
n×4
81513880
n×5
101892350
n÷2
10189235
n÷3
6792823.3333333
n÷3
5094617.5
n÷5
4075694
n2
415282039540900
n3
8.462812584323E+21
n4
1.7245917236525E+29
n5
3.5144540702701E+36
2 √n
4514.2518760034
3 √n
273.1432828519
4 √n
67.188182562139
5 √n
28.962384500947
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
-20378469
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 20378470 can be divided by 8 positive divisors.
The sum of these divisors (counting 20378470) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101101111001101100110
3
Ternary
1102100100000011
4
Quaternary
1031233031212
5
Quinary
20204102340
6
Senary
2004440434
8
Octal
115571546
10
Decimal
20378470
12
Duodecimal
69a911a
16
Hexadecimal
136f366
20
Vigesimal
67763a
36
Base36
c4s4m
md5
8597720063ab548390c71c6fd7a51308
sha1
82710773765a038a100610feaee57300a9fbfad2
sha256
f93560222a12d5a5ce408430bfb6d0a8b8159bf1716985cb741e62d307b7547b
sha512
c3949a5f1876f474b3fbe84c7fdc14b2ea6da97341c66db4ff978b818a99d6e2b72a00231383d84ca00118ae07235f1185f1afa704ce68ebd6a4bc5082164c1e
ripemd-160
7ae8e9c37ef5a5545b02fa80ffb9e9f1a23822de
Diameter
40756940
Circumference
128041703.2868
Area
1.3046470045895E+15
Volume
3.5448946458155E+22
Surface area
5.2185880183579E+15
Circumference
128041703.2868
Perimeter
81513880
Area
415282039540900
Diagonal
28819508.654413
Surface area
2491692237245400
Volume
8.462812584323E+21
Space diagonal
35296545.420518
Perimeter
61135410
Area
1.7982239798892E+14
Altitude
17648272.710259
Surface area
1.7982239798892E+14
Volume
9.9735202771428E+20
Height
9606502.8848044