20107438 is an even 8-digits composite number following 20107437
and preceding 20107439 . In scientific notation, it is written as 2.0107438 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9280344 positive integers (up to 20107438) that are relatively prime to 20107438.
20107438 has 8 divisors, whose sum is 32481288
The reverse of 20107438 is 83470102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred seven thousand four hundred thirty-eight
Scientific notation
2.0107438 × 10^7
Engineering notation
2.0107438 × 10^6
Prime Factorization
2 × 13 × 773363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20107438
Product of the distinct prime numbers
The prime factorization of 20107438 is 2 × 13 × 773363.
Since it has a total of 3 prime factors.
6 , 7 , 26 , 98 , 871 , 656 , 8978 , 6933 , 3926 , 16418 , 737111 , 130332 , 2161369 , 3812344 , 34716665 , 91307422 , 143536408 , 531871706 , 4179886979 , 1604929142
n×2
40214876
n×3
60322314
n×4
80429752
n×5
100537190
n÷2
10053719
n÷3
6702479.3333333
n÷3
5026859.5
n÷5
4021487.6
n2
404309062923844
n3
8.1296194155793E+21
n4
1.6346581836236E+29
n5
3.2868788078404E+36
2 √n
4484.1318000255
3 √n
271.92694657204
4 √n
66.963660294413
5 √n
28.884931878637
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
-20107437
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 20107438 can be divided by 8 positive divisors.
The sum of these divisors (counting 20107438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101101000010101110
3
Ternary
1101211120012221
4
Quaternary
1030231002232
5
Quinary
20121414223
6
Senary
1554545554
8
Octal
114550256
10
Decimal
20107438
12
Duodecimal
68982ba
16
Hexadecimal
132d0ae
20
Vigesimal
65d8bi
36
Base36
byyzy
md5
702f25fe102877df9d20256b6457bb20
sha1
85b868c03925678b9f57460d2db4eeacb3523b58
sha256
54ee23ac4faa10ac8daef0ef155cfbd646e0165309197c34bc764e82976a06ff
sha512
e23b6235fe5169cb30166c29b16f9eda8ca0155bb8fc1c34b27eddd4f282065799b49ff9739fc6fd76540661352fbda74c4adf56526af10e37cdf362a3460daf
ripemd-160
ab2d77ac4b0847a16b24d2b1dfc18c55f858229c
Diameter
40214876
Circumference
126338759.00662
Area
1.2701743818613E+15
Volume
3.405327017662E+22
Surface area
5.0806975274453E+15
Circumference
126338759.00662
Perimeter
80429752
Area
404309062923844
Diagonal
28436211.524176
Surface area
2425854377543064
Volume
8.1296194155793E+21
Space diagonal
34827104.226041
Perimeter
60322314
Area
1.7507095973616E+14
Altitude
17413552.113021
Surface area
1.7507095973616E+14
Volume
9.5808483620366E+20
Height
9478737.1747254