194984145 is an odd 9-digits composite number following 194984144
and preceding 194984146 . In scientific notation, it is written as 1.94984145 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 101570112 positive integers (up to 194984145) that are relatively prime to 194984145.
194984145 has 32 divisors, whose sum is 354710400
The reverse of 194984145 is 541489491
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred ninety-four million nine hundred eighty-four thousand one hundred forty-five
Scientific notation
1.94984145 × 10^8
Engineering notation
1.94984145 × 10^6
Prime Factorization
5 × 9 × 3 × 43 × 33589
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
194984145
Product of the distinct prime numbers
The prime factorization of 194984145 is 5 × 9 × 3 × 43 × 33589.
Since it has a total of 5 prime factors.
5 , 4 , 53 , 81 , 190 , 210 , 14 , 1288 , 44408 , 33031 , 690670 , 728451 , 9358790 , 569046 , 91217372 , 96688510 , 180261944 , 309231530 , 1235231178 , 2465900904
n×2
389968290
n×3
584952435
n×4
779936580
n×5
974920725
n÷2
97492072.5
n÷3
64994715
n÷3
48746036.25
n÷5
38996829
n2
38018816801381025
n3
7.4130664879289E+24
n4
1.445430430977E+33
n5
2.8183601674103E+41
2 √n
13963.672332162
3 √n
579.87328286013
4 √n
118.16798353261
5 √n
45.498791315339
1 , 3 , 5 , 9 , 15 , 27 , 43 , 45 , 129 , 135 , 215 , 387 , 645 , 1161 , 1935 , 5805 , 33589 , 100767 , 167945 , 302301 , 503835 , 906903 , 1444327 , 1511505 , 4332981 , 4534515 , 7221635 , 12998943 , 21664905 , 38996829 , 64994715 , 194984145
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194984144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194984145 can be divided by 32 positive divisors.
The sum of these divisors (counting 194984145) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011100111110011100011010001
3
Ternary
111120220012222000
4
Quaternary
23213303203101
5
Quinary
344403443040
6
Senary
31203104213
8
Octal
1347634321
10
Decimal
194984145
12
Duodecimal
55372069
16
Hexadecimal
b9f38d1
20
Vigesimal
30id075
36
Base36
3836q9
md5
7d562d9bfad7ce4fcefd7aef21c4c707
sha1
ee99181905c116a5ec3ccb4760a25e4dbaa3176e
sha256
7efaadfe2b80be76c77d6edb1e66cf7d1af0ed9e98dbfd994c70a74e11d64d60
sha512
43cacc26eaf03d091b6e188f42b433b5a0776f81e394075c510332bab7bf80e718cb01e6c3907eb2f766f18d55ad2d7505a4437416474af59f840d1bd31b8561
ripemd-160
0071225275e764ed293b8c262ddb949dd725f6a7
Diameter
389968290
Circumference
1225121514.997
Area
1.1943963556139E+17
Volume
3.1051780292067E+25
Surface area
4.7775854224558E+17
Circumference
1225121514.997
Perimeter
779936580
Area
38018816801381025
Diagonal
275749222.30672
Surface area
228112900808286150
Volume
7.4130664879289E+24
Space diagonal
337722445.81038
Perimeter
584952435
Area
1.6462630585911E+16
Altitude
168861222.90519
Surface area
1.6462630585911E+16
Volume
8.7363826383355E+23
Height
91916407.435574