194889449 is an odd 9-digits composite number following 194889448
and preceding 194889450 . In scientific notation, it is written as 1.94889449 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 188442000 positive integers (up to 194889449) that are relatively prime to 194889449.
194889449 has 8 divisors, whose sum is 201445440
The reverse of 194889449 is 944988491
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred ninety-four million eight hundred eighty-nine thousand four hundred forty-nine
Scientific notation
1.94889449 × 10^8
Engineering notation
1.94889449 × 10^6
Prime Factorization
61 × 59 × 54151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194889449
Product of the distinct prime numbers
The prime factorization of 194889449 is 61 × 59 × 54151.
Since it has a total of 3 prime factors.
9 , 9 , 30 , 29 , 388 , 654 , 7183 , 4027 , 5583 , 33956 , 109335 , 230012 , 1214286 , 1314257 , 99049634 , 77730667 , 282219177 , 612092436 , 4016303130 , 2700935938
n×2
389778898
n×3
584668347
n×4
779557796
n×5
974447245
n÷2
97444724.5
n÷3
64963149.666667
n÷3
48722362.25
n÷5
38977889.8
n2
37981897331523601
n3
7.4022710429152E+24
n4
1.4426245249024E+33
n5
2.8115229877212E+41
2 √n
13960.281121811
3 √n
579.77939390613
4 √n
118.15363355315
5 √n
45.494371067956
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
-194889448
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 194889449 can be divided by 8 positive divisors.
The sum of these divisors (counting 194889449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011100111011100011011101001
3
Ternary
111120201102001202
4
Quaternary
23213130123221
5
Quinary
344342430244
6
Senary
31201053545
8
Octal
1347343351
10
Decimal
194889449
12
Duodecimal
553272b5
16
Hexadecimal
b9dc6e9
20
Vigesimal
30i13c9
36
Base36
3815nt
md5
555ff61811d97b64cc84d36ce4e14408
sha1
aba721e32539150de58c2e3cee3317c7941582de
sha256
cdb3ca45f4b601f9cee9644602a4d160531246b1ab1caa1667417b9d441e7df0
sha512
838b5f375cf49ef8b50501840765a6d8ddb3038217b3d0bee43f3b8e47c87d10d5c49404e24c424981c337cb92ad43ac07353b4adead473db9e7aa03b9530889
ripemd-160
87f93daa962fcbd05d4d8acc2cd2b9bc3fb8374b
Diameter
389778898
Circumference
1224526522.4811
Area
1.1932364962612E+17
Volume
3.1006560437737E+25
Surface area
4.7729459850447E+17
Circumference
1224526522.4811
Perimeter
779557796
Area
37981897331523601
Diagonal
275615301.93922
Surface area
227891383989141606
Volume
7.4022710429152E+24
Space diagonal
337558427.5271
Perimeter
584668347
Area
1.6446643986516E+16
Altitude
168779213.76355
Surface area
1.6446643986516E+16
Volume
8.7236600843769E+23
Height
91871767.313073