194898891 is an odd 9-digits composite number following 194898890
and preceding 194898892 . In scientific notation, it is written as 1.94898891 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 113760000 positive integers (up to 194898891) that are relatively prime to 194898891.
194898891 has 16 divisors, whose sum is 261884448
The reverse of 194898891 is 198898491
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred ninety-four million eight hundred ninety-eight thousand eight hundred ninety-one
Scientific notation
1.94898891 × 10^8
Engineering notation
1.94898891 × 10^6
Prime Factorization
3 × 341 × 317 × 601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194898891
Product of the distinct prime numbers
The prime factorization of 194898891 is 3 × 341 × 317 × 601.
Since it has a total of 4 prime factors.
8 , 4 , 75 , 56 , 149 , 596 , 192 , 272 , 98254 , 68696 , 53087 , 394531 , 6374152 , 335213 , 78859135 , 74817559 , 32190589 , 430613983 , 2399777963 , 7862312102
n×2
389797782
n×3
584696673
n×4
779595564
n×5
974494455
n÷2
97449445.5
n÷3
64966297
n÷3
48724722.75
n÷5
38979778.2
n2
37985577713029881
n3
7.4033469702638E+24
n4
1.4429041141926E+33
n5
2.8122041167548E+41
2 √n
13960.619291421
3 √n
579.78875680163
4 √n
118.15506460335
5 √n
45.494811881483
1 , 3 , 317 , 341 , 601 , 951 , 1023 , 1803 , 108097 , 190517 , 204941 , 324291 , 571551 , 614823 , 64966297 , 194898891
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194898890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194898891 can be divided by 16 positive divisors.
The sum of these divisors (counting 194898891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011100111011110101111001011
3
Ternary
111120201220000110
4
Quaternary
23213132233023
5
Quinary
344343231031
6
Senary
31201205403
8
Octal
1347365713
10
Decimal
194898891
12
Duodecimal
55330863
16
Hexadecimal
b9debcb
20
Vigesimal
30i274b
36
Base36
381cy3
md5
ac6e650cdfbc5ab4f93c16d27fe76c17
sha1
3f79c3fbbae38b2d4343414eec61c488309e6c66
sha256
558774ba338f6d4664400a3ebccfad849ba8502ea2cf45785a5771f09e4ecb8f
sha512
8893c094d7f1754329160c9a1f0346cbb98c3c0aef93997ca2bbba2862d162feff356848a1f141392ed4eaa9e4c3bf3fe9007835cc41aefa041a999a33eed703
ripemd-160
30ccba3f39067710342f8324a15ff9a110480caf
Diameter
389797782
Circumference
1224585848.3168
Area
1.1933521188562E+17
Volume
3.1011067271676E+25
Surface area
4.7734084754248E+17
Circumference
1224585848.3168
Perimeter
779595564
Area
37985577713029881
Diagonal
275628654.94368
Surface area
227913466278179286
Volume
7.4033469702638E+24
Space diagonal
337574781.55083
Perimeter
584696673
Area
1.6448237638456E+16
Altitude
168787390.77541
Surface area
1.6448237638456E+16
Volume
8.7249280769174E+23
Height
91876218.314559