20107765 is an odd 8-digits composite number following 20107764
and preceding 20107766 . In scientific notation, it is written as 2.0107765 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 16055760 positive integers (up to 20107765) that are relatively prime to 20107765.
20107765 has 8 divisors, whose sum is 24175008
The reverse of 20107765 is 56770102
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred seven thousand seven hundred sixty-five
Scientific notation
2.0107765 × 10^7
Engineering notation
2.0107765 × 10^6
Prime Factorization
5 × 571 × 7043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20107765
Product of the distinct prime numbers
The prime factorization of 20107765 is 5 × 571 × 7043.
Since it has a total of 3 prime factors.
5 , 5 , 62 , 74 , 34 , 715 , 9290 , 6933 , 34413 , 24890 , 286226 , 797188 , 7698347 , 3308326 , 44749767 , 99968031 , 928961293 , 350793317 , 4979159233 , 9092490771
n×2
40215530
n×3
60323295
n×4
80431060
n×5
100538825
n÷2
10053882.5
n÷3
6702588.3333333
n÷3
5026941.25
n÷5
4021553
n2
404322213295225
n3
8.1300160492203E+21
n4
1.6347645216395E+29
n5
3.2871460831464E+36
2 √n
4484.168261785
3 √n
271.92842064728
4 √n
66.963932544206
5 √n
28.885025827069
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
-20107764
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 20107765 can be divided by 8 positive divisors.
The sum of these divisors (counting 20107765) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101101000111110101
3
Ternary
1101211120200001
4
Quaternary
1030231013311
5
Quinary
20121422030
6
Senary
1554551301
8
Octal
114550765
10
Decimal
20107765
12
Duodecimal
6898531
16
Hexadecimal
132d1f5
20
Vigesimal
65d985
36
Base36
byz91
md5
f9027cfbd1d34666d8f758855f8eae04
sha1
76e2222b73a53c53ad9cc7e1d193f9b8d172d024
sha256
fb2f814b7ef854d1731802833c9eaffb1834d935447937b5d78a42020d9d471c
sha512
122d339df574e139aa929a1d3a31b73ddc028ee4fdd5a8291fbaa503fa919ef73d4b1a81c8055006ce97d4c1ef6593688d06dce05a0430ad97bf3d04209fbb77
ripemd-160
d94afee62c9d031cbd3796e29a80d463f67f2a6b
Diameter
40215530
Circumference
126340813.60822
Area
1.2702156949714E+15
Volume
3.405493159173E+22
Surface area
5.0808627798858E+15
Circumference
126340813.60822
Perimeter
80431060
Area
404322213295225
Diagonal
28436673.972011
Surface area
2425933279771350
Volume
8.1300160492203E+21
Space diagonal
34827670.606655
Perimeter
60323295
Area
1.7507665401401E+14
Altitude
17413835.303328
Surface area
1.7507665401401E+14
Volume
9.5813157992652E+20
Height
9478891.3240037