194809969 is an odd 9-digits composite number following 194809968
and preceding 194809970 . In scientific notation, it is written as 1.94809969 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 193322740 positive integers (up to 194809969) that are relatively prime to 194809969.
194809969 has 4 divisors, whose sum is 196297200
The reverse of 194809969 is 969908491
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-four million eight hundred nine thousand nine hundred sixty-nine
Scientific notation
1.94809969 × 10^8
Engineering notation
1.94809969 × 10^6
Prime Factorization
131 × 1487099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
194809969
Product of the distinct prime numbers
The prime factorization of 194809969 is 131 × 1487099.
Since it has a total of 2 prime factors.
7 , 6 , 30 , 32 , 711 , 999 , 6554 , 9849 , 35714 , 45444 , 786015 , 771945 , 2014314 , 1207159 , 3832910 , 51358097 , 570095281 , 25001578 , 9110115253 , 2947085648
n×2
389619938
n×3
584429907
n×4
779239876
n×5
974049845
n÷2
97404984.5
n÷3
64936656.333333
n÷3
48702492.25
n÷5
38961993.8
n2
37950924021780961
n3
7.3932183322045E+24
n4
1.440272634107E+33
n5
2.8057946720193E+41
2 √n
13957.434183975
3 √n
579.70056779535
4 √n
118.14158532869
5 √n
45.490659750971
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194809968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194809969 can be divided by 4 positive divisors.
The sum of these divisors (counting 194809969) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011100111001001000001110001
3
Ternary
111120120101001001
4
Quaternary
23213021001301
5
Quinary
344332404334
6
Senary
31155242001
8
Octal
1347110161
10
Decimal
194809969
12
Duodecimal
552a9301
16
Hexadecimal
b9c9071
20
Vigesimal
30hb4i9
36
Base36
37zgc1
md5
d6994da26caedb4495179609abc514d8
sha1
1a13e88090eb9f3741176e30be394bb813ed42de
sha256
98e0c4477c383d11be170cc80e6b94b263bc6efebd866c1285e438b9f9791e9f
sha512
1e567ea307c65d5e94eb8179deb7790d2e83108d06226dc7cd7a9ef5c7fa5c4302a8ee993e1c7532d76f3ebfbe4221e59337855cb9b043f55279d2fb30a7232c
ripemd-160
168ab45008a8fa1a48cb9373834f8f4fa431ce56
Diameter
389619938
Circumference
1224027134.9129
Area
1.1922634410377E+17
Volume
3.0968640531785E+25
Surface area
4.7690537641509E+17
Circumference
1224027134.9129
Perimeter
779239876
Area
37950924021780961
Diagonal
275502900.24528
Surface area
227705544130685766
Volume
7.3932183322045E+24
Space diagonal
337420764.12892
Perimeter
584429907
Area
1.6433232149978E+16
Altitude
168710382.06446
Surface area
1.6433232149978E+16
Volume
8.7129913624908E+23
Height
91834300.081761