188889493 is an odd 9-digits composite number following 188889492
and preceding 188889494 . In scientific notation, it is written as 1.88889493 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 171662400 positive integers (up to 188889493) that are relatively prime to 188889493.
188889493 has 8 divisors, whose sum is 190099008
The reverse of 188889493 is 394988881
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred eighty-eight million eight hundred eighty-nine thousand four hundred ninety-three
Scientific notation
1.88889493 × 10^8
Engineering notation
1.88889493 × 10^6
Prime Factorization
1313 × 263 × 547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
188889493
Product of the distinct prime numbers
The prime factorization of 188889493 is 1313 × 263 × 547.
Since it has a total of 3 prime factors.
3 , 8 , 52 , 8 , 549 , 996 , 5923 , 8422 , 2123 , 5836 , 458908 , 914806 , 3791550 , 2831796 , 32501306 , 21014232 , 714558162 , 447921316 , 2104951549 , 9377473415
n×2
377778986
n×3
566668479
n×4
755557972
n×5
944447465
n÷2
94444746.5
n÷3
62963164.333333
n÷3
47222373.25
n÷5
37777898.6
n2
35679240565797049
n3
6.7394336610984E+24
n4
1.273008207352E+33
n5
2.4045787487156E+41
2 √n
13743.707396478
3 √n
573.76748525527
4 √n
117.23355917346
5 √n
45.210734237791
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-188889492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 188889493 can be divided by 8 positive divisors.
The sum of these divisors (counting 188889493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010000100011100110010101
3
Ternary
111011102120200011
4
Quaternary
23100203212111
5
Quinary
341323430433
6
Senary
30424320221
8
Octal
1320434625
10
Decimal
188889493
12
Duodecimal
53313071
16
Hexadecimal
b423995
20
Vigesimal
2j0b3ed
36
Base36
34gk2d
md5
b6d429217dea4e24e5b762e429b2b06f
sha1
3258d076596fc3f45f208acc67a32b93261e534f
sha256
dd9e87526d112a6d855dcf675186d0ef5b8746c6342c9491ac4a77cb2e8e5e7a
sha512
d5106ef87a0aa2ba8529aa4b557972222cbe03bd537a66d427bf00be40fa78a46c9f056ed93d0fe5138ff09989a5f7f627b20463f998949e03edf32a2351ebb3
ripemd-160
02bcc3103f5ba3fc65d795fab6207f1d71d059bf
Diameter
377778986
Circumference
1186827687.0982
Area
1.1208964004717E+17
Volume
2.8230073705417E+25
Surface area
4.4835856018868E+17
Circumference
1186827687.0982
Perimeter
755557972
Area
35679240565797049
Diagonal
267130082.79038
Surface area
214075443394782294
Volume
6.7394336610984E+24
Space diagonal
327166198.89193
Perimeter
566668479
Area
1.5449564358858E+16
Altitude
163583099.44596
Surface area
1.5449564358858E+16
Volume
7.9424987385326E+23
Height
89043360.930126