194890980 is an even 9-digits composite number following 194890979
and preceding 194890981 . In scientific notation, it is written as 1.94890980 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 49235328 positive integers (up to 194890980) that are relatively prime to 194890980.
194890980 has 24 divisors, whose sum is 382945920
The reverse of 194890980 is 089098491
Previous prime number is 19
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred ninety-four million eight hundred ninety thousand nine hundred eighty
Scientific notation
1.94890980 × 10^8
Engineering notation
1.94890980 × 10^6
Prime Factorization
2 × 2 × 15 × 19 × 170957
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
97445490 Product of the distinct prime numbers
The prime factorization of 194890980 is 2 × 2 × 15 × 19 × 170957.
Since it has a total of 5 prime factors.
9 , 5 , 74 , 32 , 970 , 200 , 3578 , 2710 , 98184 , 8497 , 742750 , 74845 , 2109704 , 3021370 , 81615960 , 70393702 , 658958717 , 796555344 , 5926271394 , 1983834037
n×2
389781960
n×3
584672940
n×4
779563920
n×5
974454900
n÷2
97445490
n÷3
64963660
n÷3
48722745
n÷5
38978196
n2
37982494085360400
n3
7.4024454951401E+24
n4
1.4426698569444E+33
n5
2.8116334223636E+41
2 √n13960.335955843
3 √n579.78091210005
4 √n118.15386559839
5 √n45.494442546082
1 , 2 , 4 , 15 , 19 , 30 , 38 , 60 , 76 , 285 , 570 , 1140 , 170957 , 341914 , 683828 , 2564355 , 3248183 , 5128710 , 6496366 , 10257420 , 12992732 , 48722745 , 97445490 , 194890980
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-194890979 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194890980 can be divided by 24 positive divisors.
The sum of these divisors (counting 194890980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011100111011100110011100100
3
Ternary
111120201111011110
4
Quaternary
23213130303210
5
Quinary
344343002410
6
Senary
31201105020
8
Octal
1347346344
10
Decimal
194890980
12
Duodecimal
55328170
16
Hexadecimal
b9dcce4
20
Vigesimal
30i1790
36
Base36
3816uc
md5
bfacc534454b87208e8ac5680f6ba76f
sha1
7835726b5db5d7dec944f6bfd00de2d6872e87f1
sha256
d5f5cb933c46e6dc7b63c9637d2b58f241374b9c99cb19521174f87318ffd490
sha512
b94b596edc8bb6ae3d47cc0906eb8210e46cb8f9aa4abb4c9e984978fa254d78055d5cd4038b14c951ef181bc1fb922fa0018ae7be36ea6a711b898d957ad150
ripemd-160
f74a356c1fd79653ab5bb4df59305db566aaf372
Diameter
389781960
Circumference
1224536142.0378
Area
1.1932552438359E+17
Volume
3.1007291181508E+25
Surface area
4.7730209753434E+17
Circumference
1224536142.0378
Perimeter
779563920
Area
37982494085360400
Diagonal
275617467.10018
Surface area
227894964512162400
Volume
7.4024454951401E+24
Space diagonal
337561079.29689
Perimeter
584672940
Area
1.6446902388507E+16
Altitude
168780539.64844
Surface area
1.6446902388507E+16
Volume
8.7238656782956E+23
Height
91872489.033395