20190950 is an even 8-digits composite number following 20190949
and preceding 20190951 . In scientific notation, it is written as 2.0190950 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7454880 positive integers (up to 20190950) that are relatively prime to 20190950.
20190950 has 16 divisors, whose sum is 36904032
The reverse of 20190950 is 05909102
Previous prime number is 65
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred ninety thousand nine hundred fifty
Scientific notation
2.0190950 × 10^7
Engineering notation
2.0190950 × 10^6
Prime Factorization
2 × 5 × 65 × 31063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20190950
Product of the distinct prime numbers
The prime factorization of 20190950 is 2 × 5 × 65 × 31063.
Since it has a total of 4 prime factors.
5 , 10 , 94 , 49 , 658 , 333 , 3783 , 7895 , 16283 , 93900 , 195487 , 595 , 7816592 , 7326439 , 66506895 , 41742537 , 493826314 , 996420850 , 9424455407 , 4523633053
n×2
40381900
n×3
60572850
n×4
80763800
n×5
100954750
n÷2
10095475
n÷3
6730316.6666667
n÷3
5047737.5
n÷5
4038190
n2
407674461902500
n3
8.2313346765503E+21
n4
1.6619846688749E+29
n5
3.355704935002E+36
2 √n
4493.4340987712
3 √n
272.30289031096
4 √n
67.033082121973
5 √n
28.908885610578
1 , 2 , 5 , 10 , 65 , 130 , 325 , 650 , 31063 , 62126 , 155315 , 310630 , 2019095 , 4038190 , 10095475 , 20190950
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
-20190949
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 20190950 can be divided by 16 positive divisors.
The sum of these divisors (counting 20190950) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000001011011100110
3
Ternary
1101222210202222
4
Quaternary
1031001123212
5
Quinary
20132102300
6
Senary
2000432342
8
Octal
115013346
10
Decimal
20190950
12
Duodecimal
69186b2
16
Hexadecimal
13416e6
20
Vigesimal
663h7a
36
Base36
c0rfq
md5
120fd9fd9c67ecc5d86ef6d7cccacd92
sha1
d8577e5453817d665ea32157dea0e006a0168b3c
sha256
211d5ac5285b9466a562450ababbf8b5450a6381a90c9bf8d4f96a22ca7c5545
sha512
e26a14ca99536fd7a638ad90906bd56c81f4914b83e02fa4b505177d29808ca6bc60b9bd08fa7972e5b80290424c1ede4603d9fd3da4068ac04c0c22a34441ac
ripemd-160
91cbb765dbdb6b45b238936dbd3be583b80f0297
Diameter
40381900
Circumference
126863480.378
Area
1.2807470945691E+15
Volume
3.4479334065452E+22
Surface area
5.1229883782763E+15
Circumference
126863480.378
Perimeter
80763800
Area
407674461902500
Diagonal
28554315.327197
Surface area
2446046771415000
Volume
8.2313346765503E+21
Space diagonal
34971751.253083
Perimeter
60572850
Area
1.7652822024086E+14
Altitude
17485875.626541
Surface area
1.7652822024086E+14
Volume
9.7007209466745E+20
Height
9518105.1090657