186989492 is an even 9-digits composite number following 186989491
and preceding 186989493 . In scientific notation, it is written as 1.86989492 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 93086016 positive integers (up to 186989492) that are relatively prime to 186989492.
186989492 has 12 divisors, whose sum is 328662180
The reverse of 186989492 is 294989681
Previous prime number is 229
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred eighty-six million nine hundred eighty-nine thousand four hundred ninety-two
Scientific notation
1.86989492 × 10^8
Engineering notation
1.86989492 × 10^6
Prime Factorization
2 × 2 × 229 × 204137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
93494746
Product of the distinct prime numbers
The prime factorization of 186989492 is 2 × 2 × 229 × 204137.
Since it has a total of 4 prime factors.
4 , 5 , 16 , 28 , 927 , 538 , 4336 , 2805 , 9563 , 97247 , 577388 , 906216 , 7295593 , 4682163 , 43198722 , 34471771 , 224456976 , 529721320 , 1864041014 , 3059094008
n×2
373978984
n×3
560968476
n×4
747957968
n×5
934947460
n÷2
93494746
n÷3
62329830.666667
n÷3
46747373
n÷5
37397898.4
n2
34965070118418064
n3
6.5381006991874E+24
n4
1.2225561283859E+33
n5
2.2860514938836E+41
2 √n
13674.410115248
3 √n
571.83719509612
4 √n
116.93763344299
5 √n
45.119412945492
1 , 2 , 4 , 229 , 458 , 916 , 204137 , 408274 , 816548 , 46747373 , 93494746 , 186989492
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
-186989491
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 186989492 can be divided by 12 positive divisors.
The sum of these divisors (counting 186989492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011001001010011101110110100
3
Ternary
111000212001100202
4
Quaternary
23021103232310
5
Quinary
340332130432
6
Senary
30315500032
8
Octal
1311235664
10
Decimal
186989492
12
Duodecimal
52757618
16
Hexadecimal
b253bb4
20
Vigesimal
2i8ddec
36
Base36
33bu0k
md5
5063bb6b35de7910eabf1bd6c249ca4e
sha1
ad51bb41eadfa2065a1f9408a2fd90bc9507f6c1
sha256
7df9404b7ea0984da2deb33279203cee97b0fed085277e434718429f36424051
sha512
1f0be0542f3912dd5f9fb5f08150a2d54508698091337da048b0aadc9fbc53d9ba92724c0520c87b54ebafc2b492c12bb830430ab00a682f2ac63600659591f1
ripemd-160
0ac9acd1612fe5c2d928216b224cb6ed60cc95d5
Diameter
373978984
Circumference
1174889628.7314
Area
1.0984600741627E+17
Volume
2.7386732166663E+25
Surface area
4.393840296651E+17
Circumference
1174889628.7314
Perimeter
747957968
Area
34965070118418064
Diagonal
264443075.60766
Surface area
209790420710508384
Volume
6.5381006991874E+24
Space diagonal
323875300.62549
Perimeter
560968476
Area
1.5140319483827E+16
Altitude
161937650.31275
Surface area
1.5140319483827E+16
Volume
7.7052255674598E+23
Height
88147691.869218