194313891 is an odd 9-digits composite number following 194313890
and preceding 194313892 . In scientific notation, it is written as 1.94313891 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 125073984 positive integers (up to 194313891) that are relatively prime to 194313891.
194313891 has 12 divisors, whose sum is 268330712
The reverse of 194313891 is 198313491
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred ninety-four million three hundred thirteen thousand eight hundred ninety-one
Scientific notation
1.94313891 × 10^8
Engineering notation
1.94313891 × 10^6
Prime Factorization
3 × 29 × 29 × 77017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6700479
Product of the distinct prime numbers
The prime factorization of 194313891 is 3 × 29 × 29 × 77017.
Since it has a total of 4 prime factors.
1 , 4 , 71 , 77 , 851 , 327 , 571 , 6407 , 2895 , 18439 , 960658 , 360750 , 7368382 , 8546537 , 92364492 , 38390672 , 238606978 , 706420992 , 1417072178 , 158533735
n×2
388627782
n×3
582941673
n×4
777255564
n×5
971569455
n÷2
97156945.5
n÷3
64771297
n÷3
48578472.75
n÷5
38862778.2
n2
37757888235559881
n3
7.3368821789948E+24
n4
1.425658124009E+33
n5
2.7702517731196E+41
2 √n
13939.651753182
3 √n
579.20808590371
4 √n
118.06630236093
5 √n
45.467467983929
1 , 3 , 29 , 87 , 841 , 2523 , 77017 , 231051 , 2233493 , 6700479 , 64771297 , 194313891
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194313890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194313891 can be divided by 12 positive divisors.
The sum of these divisors (counting 194313891) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011100101001111111010100011
3
Ternary
111112122011112210
4
Quaternary
23211033322203
5
Quinary
344221021031
6
Senary
31140453203
8
Octal
1345177243
10
Decimal
194313891
12
Duodecimal
550aa203
16
Hexadecimal
b94fea3
20
Vigesimal
30e94eb
36
Base36
37otk3
md5
5a862c2154e83b09549daa2ac0268a90
sha1
186ad758b11b4af4aad8db0517d10a1b8b534bf8
sha256
a5ed6f9ad006af08196a578bc8e54bd98059412717309c0727c4941bfbb73689
sha512
4fa48f88d60996dfe2c7e72a6c2b7baa4ca282729aeb17f9ac64f9e10aa52805469d065c0aaab21f7d93606693534d118d2c5a83df90fa47a671a652ca3ce21f
ripemd-160
3a7b05190917cdb8a9d805f99372dd5535e5b6b9
Diameter
388627782
Circumference
1220910184.9121
Area
1.186199042959E+17
Volume
3.0732660205045E+25
Surface area
4.744796171836E+17
Circumference
1220910184.9121
Perimeter
777255564
Area
37757888235559881
Diagonal
274801340.00969
Surface area
226547329413359286
Volume
7.3368821789948E+24
Space diagonal
336561531.8284
Perimeter
582941673
Area
1.6349645202624E+16
Altitude
168280765.9142
Surface area
1.6349645202624E+16
Volume
8.6465985692232E+23
Height
91600446.669896