20107738 is an even 8-digits composite number following 20107737
and preceding 20107739 . In scientific notation, it is written as 2.0107738 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 8163288 positive integers (up to 20107738) that are relatively prime to 20107738.
20107738 has 16 divisors, whose sum is 32400000
The reverse of 20107738 is 83770102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred seven thousand seven hundred thirty-eight
Scientific notation
2.0107738 × 10^7
Engineering notation
2.0107738 × 10^6
Prime Factorization
2 × 49 × 19 × 10799
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20107738
Product of the distinct prime numbers
The prime factorization of 20107738 is 2 × 49 × 19 × 10799.
Since it has a total of 4 prime factors.
9 , 5 , 69 , 15 , 425 , 469 , 4733 , 8337 , 43417 , 99530 , 803005 , 984812 , 343466 , 821154 , 86352367 , 98693846 , 704418920 , 13411736 , 9752720993 , 2659121514
n×2
40215476
n×3
60323214
n×4
80430952
n×5
100538690
n÷2
10053869
n÷3
6702579.3333333
n÷3
5026934.5
n÷5
4021547.6
n2
404321127476644
n3
8.129983299165E+21
n4
1.6347557412398E+29
n5
3.2871240138847E+36
2 √n
4484.1652511922
3 √n
271.92829893526
4 √n
66.963910064991
5 √n
28.885018069905
1 , 2 , 19 , 38 , 49 , 98 , 931 , 1862 , 10799 , 21598 , 205181 , 410362 , 529151 , 1058302 , 10053869 , 20107738
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
-20107737
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 20107738 can be divided by 16 positive divisors.
The sum of these divisors (counting 20107738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101101000111011010
3
Ternary
1101211120122001
4
Quaternary
1030231013122
5
Quinary
20121421423
6
Senary
1554551214
8
Octal
114550732
10
Decimal
20107738
12
Duodecimal
689850a
16
Hexadecimal
132d1da
20
Vigesimal
65d96i
36
Base36
byz8a
md5
3d8fee78ff2708e6aeea8aa4b3388e2f
sha1
67c4df96ae1b63a2d0951864df0f662dcf65d0ea
sha256
ba8629512a65446d0be9b5f002c9099c5618c5c410086af13186adf918cad31a
sha512
d64113eed181a1c8cfdb9cd69e468f21783b891dc95891f4417aca73d0c27262612a351f45b90f68fde8f62b1b77f62170ac1a35cf48b41b87ff3d75d6db80fd
ripemd-160
2128bdc909430e20b2b1f35c06d83620f0d190a8
Diameter
40215476
Circumference
126340643.96222
Area
1.2702122837718E+15
Volume
3.4054794408619E+22
Surface area
5.0808491350871E+15
Circumference
126340643.96222
Perimeter
80430952
Area
404321127476644
Diagonal
28436635.788245
Surface area
2425926764859864
Volume
8.129983299165E+21
Space diagonal
34827623.841283
Perimeter
60323214
Area
1.7507618384077E+14
Altitude
17413811.920642
Surface area
1.7507618384077E+14
Volume
9.5812772029549E+20
Height
9478878.5960816