20100705 is an odd 8-digits composite number following 20100704
and preceding 20100706 . In scientific notation, it is written as 2.0100705 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 10720368 positive integers (up to 20100705) that are relatively prime to 20100705.
20100705 has 4 divisors, whose sum is 21440768
The reverse of 20100705 is 50700102
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred thousand seven hundred five
Scientific notation
2.0100705 × 10^7
Engineering notation
2.0100705 × 10^6
Prime Factorization
15 × 1340047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20100705
Product of the distinct prime numbers
The prime factorization of 20100705 is 15 × 1340047.
Since it has a total of 2 prime factors.
9 , 4 , 66 , 32 , 179 , 1000 , 2754 , 8397 , 53352 , 2902 , 178963 , 292408 , 7276109 , 3390913 , 9450773 , 12715783 , 741392644 , 784080680 , 6143494605 , 8841639114
n×2
40201410
n×3
60302115
n×4
80402820
n×5
100503525
n÷2
10050352.5
n÷3
6700235
n÷3
5025176.25
n÷5
4020141
n2
404038341497025
n3
8.121455511121E+21
n4
1.6324698139967E+29
n5
3.2813794152552E+36
2 √n
4483.3809786812
3 √n
271.89659149437
4 √n
66.958053874655
5 √n
28.882997188593
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20100704
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20100705 can be divided by 4 positive divisors.
The sum of these divisors (counting 20100705) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101011011001100001
3
Ternary
1101211012222120
4
Quaternary
1030223121201
5
Quinary
20121210310
6
Senary
1554454453
8
Octal
114533141
10
Decimal
20100705
12
Duodecimal
6894429
16
Hexadecimal
132b661
20
Vigesimal
65cbf5
36
Base36
bytsx
md5
8e94b428a5e85fbdcf1746d4ec1bd24b
sha1
b36e5d39b2c436afc6073a32318ae23a74aec7f9
sha256
f948e6e18e5f767fc177b455b44174e2920fb4843b6fbd0e1a2c823d86b4df06
sha512
1a8f5a6011940e1b447e653ba7e40d247bc370d85039e738c9d07b1ec044661d9c2c2ea1abba6757344e895b01014fa7443dcdd5a39a7e872c5a2a908386c325
ripemd-160
d148fd48dfd944b68af4de0a13505cfa68ca7961
Diameter
40201410
Circumference
126296454.31995
Area
1.2693238854157E+15
Volume
3.4019073293592E+22
Surface area
5.0772955416626E+15
Circumference
126296454.31995
Perimeter
80402820
Area
404038341497025
Diagonal
28426689.624261
Surface area
2424230048982150
Volume
8.121455511121E+21
Space diagonal
34815442.327954
Perimeter
60302115
Area
1.7495373391968E+14
Altitude
17407721.163977
Surface area
1.7495373391968E+14
Volume
9.5712271083641E+20
Height
9475563.2080869