194890420 is an even 9-digits composite number following 194890419
and preceding 194890421 . In scientific notation, it is written as 1.94890420 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 76260096 positive integers (up to 194890420) that are relatively prime to 194890420.
194890420 has 24 divisors, whose sum is 345885120
The reverse of 194890420 is 024098491
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred ninety-four million eight hundred ninety thousand four hundred twenty
Scientific notation
1.94890420 × 10^8
Engineering notation
1.94890420 × 10^6
Prime Factorization
2 × 2 × 515 × 89 × 1063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97445210
Product of the distinct prime numbers
The prime factorization of 194890420 is 2 × 2 × 515 × 89 × 1063.
Since it has a total of 5 prime factors.
3 , 1 , 29 , 2 , 935 , 831 , 9765 , 5761 , 19135 , 24601 , 433115 , 193114 , 52596 , 9732211 , 45407667 , 35721490 , 974370180 , 915291450 , 9076074611 , 9798192794
n×2
389780840
n×3
584671260
n×4
779561680
n×5
974452100
n÷2
97445210
n÷3
64963473.333333
n÷3
48722605
n÷5
38978084
n2
37982275807776400
n3
7.4023816847334E+24
n4
1.442653275538E+33
n5
2.8115930278398E+41
2 √n
13960.315899005
3 √n
579.78035678511
4 √n
118.15378072243
5 √n
45.494416401294
1 , 2 , 4 , 89 , 178 , 356 , 515 , 1030 , 1063 , 2060 , 2126 , 4252 , 45835 , 91670 , 94607 , 183340 , 189214 , 378428 , 547445 , 1094890 , 2189780 , 48722605 , 97445210 , 194890420
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
-194890419
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 194890420 can be divided by 24 positive divisors.
The sum of these divisors (counting 194890420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011100111011100101010110100
3
Ternary
111120201110101201
4
Quaternary
23213130222310
5
Quinary
344342443140
6
Senary
31201102244
8
Octal
1347345264
10
Decimal
194890420
12
Duodecimal
55327984
16
Hexadecimal
b9dcab4
20
Vigesimal
30i1610
36
Base36
3816es
md5
f1cc3e71d4c7651973a75251bc3ac5e2
sha1
a4bea43bb7f8c8f548b834f0bf537513bad4442c
sha256
2e821dee6111dd41095a26c248bb7978fff7b528face1867a0e9e75c69dd1c65
sha512
0e75214995a647f1ec535acadfa4d30f0edd51a2e2640e6cab6fa3c69b08a2aa2231b5f84eb3c0bd5fae39047f6cdd449aa9d0ce44612c8cb752df8595e7e4a7
ripemd-160
6bac1b2999dfa9c485add9e0ef18dee241367509
Diameter
389780840
Circumference
1224532623.4541
Area
1.1932483864433E+17
Volume
3.1007023893101E+25
Surface area
4.7729935457733E+17
Circumference
1224532623.4541
Perimeter
779561680
Area
37982275807776400
Diagonal
275616675.14059
Surface area
227893654846658400
Volume
7.4023816847334E+24
Space diagonal
337560109.34844
Perimeter
584671260
Area
1.6446807871541E+16
Altitude
168780054.67422
Surface area
1.6446807871541E+16
Volume
8.7237904770101E+23
Height
91872225.046863