20702950 is an even 8-digits composite number following 20702949
and preceding 20702951 . In scientific notation, it is written as 2.0702950 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 8078400 positive integers (up to 20702950) that are relatively prime to 20702950.
20702950 has 24 divisors, whose sum is 39450600
The reverse of 20702950 is 05920702
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seven hundred two thousand nine hundred fifty
Scientific notation
2.0702950 × 10^7
Engineering notation
2.0702950 × 10^6
Prime Factorization
2 × 5 × 5 × 41 × 10099
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4140590
Product of the distinct prime numbers
The prime factorization of 20702950 is 2 × 5 × 5 × 41 × 10099.
Since it has a total of 5 prime factors.
5 , 6 , 91 , 5 , 108 , 917 , 7972 , 3715 , 85094 , 45419 , 706370 , 573673 , 6321378 , 6491554 , 88745301 , 47249656 , 981416913 , 473535857 , 2239972196 , 6288729042
n×2
41405900
n×3
62108850
n×4
82811800
n×5
103514750
n÷2
10351475
n÷3
6900983.3333333
n÷3
5175737.5
n÷5
4140590
n2
428612138702500
n3
8.8735356769509E+21
n4
1.8370836544313E+29
n5
3.8033051043509E+36
2 √n
4550.0494502807
3 √n
274.58538069958
4 √n
67.454054365032
5 √n
29.05403441684
1 , 2 , 5 , 10 , 25 , 41 , 50 , 82 , 205 , 410 , 1025 , 2050 , 10099 , 20198 , 50495 , 100990 , 252475 , 414059 , 504950 , 828118 , 2070295 , 4140590 , 10351475 , 20702950
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20702949
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20702950 can be divided by 24 positive divisors.
The sum of these divisors (counting 20702950) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111110011011100110
3
Ternary
1102221211002221
4
Quaternary
1032332123212
5
Quinary
20244443300
6
Senary
2015422554
8
Octal
116763346
10
Decimal
20702950
12
Duodecimal
6b24a5a
16
Hexadecimal
13be6e6
20
Vigesimal
697h7a
36
Base36
cbqhy
md5
8362b694ede9bbea07962fd852d66c86
sha1
cca7d798ac9279315c4b75fc5fba3bb8a9eafa85
sha256
9da6c3e1b6c53c61ff7a004daa005826c4e62cf59261d6ebc390a8cee10361da
sha512
9fb7100098f8794abd6a4f1c0bd24c90e3ee33321f167cfb296a1eeaf50a2dba2b44676ffc983b5dcb6b52a5e2e14987377892223f31b05831000726da37e2eb
ripemd-160
622b3bab05837cde16ed6212074ab734398351dc
Diameter
41405900
Circumference
130080471.25527
Area
1.3465247461872E+15
Volume
3.7169379325435E+22
Surface area
5.3860989847487E+15
Circumference
130080471.25527
Perimeter
82811800
Area
428612138702500
Diagonal
29278392.671132
Surface area
2571672832215000
Volume
8.8735356769509E+21
Space diagonal
35858561.266558
Perimeter
62108850
Area
1.8559450024337E+14
Altitude
17929280.633279
Surface area
1.8559450024337E+14
Volume
1.0457562083788E+21
Height
9759464.2237107