20023478 is an even 8-digits composite number following 20023477
and preceding 20023479 . In scientific notation, it is written as 2.0023478 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 9526440 positive integers (up to 20023478) that are relatively prime to 20023478.
20023478 has 16 divisors, whose sum is 31504896
The reverse of 20023478 is 87432002
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million twenty-three thousand four hundred seventy-eight
Scientific notation
2.0023478 × 10^7
Engineering notation
2.0023478 × 10^6
Prime Factorization
2 × 23 × 211 × 2063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20023478
Product of the distinct prime numbers
The prime factorization of 20023478 is 2 × 23 × 211 × 2063.
Since it has a total of 4 prime factors.
9 , 3 , 71 , 95 , 424 , 330 , 1343 , 1155 , 59080 , 8901 , 868120 , 651619 , 9084459 , 8998622 , 65213782 , 97756042 , 383494469 , 247932849 , 2756149702 , 7082182674
n×2
40046956
n×3
60070434
n×4
80093912
n×5
100117390
n÷2
10011739
n÷3
6674492.6666667
n÷3
5005869.5
n÷5
4004695.6
n2
400939671216484
n3
8.0282066859305E+21
n4
1.6075261995518E+29
n5
3.218826549115E+36
2 √n
4474.7601053017
3 √n
271.54793528592
4 √n
66.893647720107
5 √n
28.860769281101
1 , 2 , 23 , 46 , 211 , 422 , 2063 , 4126 , 4853 , 9706 , 47449 , 94898 , 435293 , 870586 , 10011739 , 20023478
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
-20023477
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 20023478 can be divided by 16 positive divisors.
The sum of these divisors (counting 20023478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011000100010110110
3
Ternary
1101200022001022
4
Quaternary
1030120202312
5
Quinary
20111222403
6
Senary
1553101142
8
Octal
114304266
10
Decimal
20023478
12
Duodecimal
68577b2
16
Hexadecimal
13188b6
20
Vigesimal
652idi
36
Base36
bx67q
md5
7c42cdf70cd426500e8b2344afcf615d
sha1
3354b208144bbf0a30fe32a7d5ad070e3e28e5b7
sha256
1354fb0c4821b0e8a9e6e86cbf5a6a76b8cf830e81a8d8e098ea7ad8a7871da0
sha512
8b0f7dbd46f7e1c153a5655d7283072ed0a33189d4ddf423ceccc33ea7e2e4ee99c306c34a9c91ad2857d91cb141fe744207281b98cace8e2ddf61b0922c0607
ripemd-160
722a4a56424122ff86ef6d2377abc625515a692d
Diameter
40046956
Circumference
125811222.76823
Area
1.2595891256264E+15
Volume
3.3628473528026E+22
Surface area
5.0383565025057E+15
Circumference
125811222.76823
Perimeter
80093912
Area
400939671216484
Diagonal
28317474.153479
Surface area
2405638027298904
Volume
8.0282066859305E+21
Space diagonal
34681681.240238
Perimeter
60070434
Area
1.7361197032923E+14
Altitude
17340840.620119
Surface area
1.7361197032923E+14
Volume
9.4613323139811E+20
Height
9439158.0511598