188889131 is an odd 9-digits composite number following 188889130
and preceding 188889132 . In scientific notation, it is written as 1.88889131 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 188753664 positive integers (up to 188889131) that are relatively prime to 188889131.
188889131 has 4 divisors, whose sum is 189024600
The reverse of 188889131 is 131988881
Previous prime number is 1409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighty-eight million eight hundred eighty-nine thousand one hundred thirty-one
Scientific notation
1.88889131 × 10^8
Engineering notation
1.88889131 × 10^6
Prime Factorization
1409 × 134059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
188889131
Product of the distinct prime numbers
The prime factorization of 188889131 is 1409 × 134059.
Since it has a total of 2 prime factors.
9 , 6 , 3 , 46 , 460 , 95 , 8798 , 5378 , 9377 , 38713 , 265545 , 984162 , 7867838 , 2090435 , 49667915 , 15958568 , 838440037 , 712066306 , 7917868660 , 6303812665
n×2
377778262
n×3
566667393
n×4
755556524
n×5
944445655
n÷2
94444565.5
n÷3
62963043.666667
n÷3
47222282.75
n÷5
37777826.2
n2
35679103809935161
n3
6.7393949135174E+24
n4
1.2729984486801E+33
n5
2.4045557073554E+41
2 √n
13743.694226808
3 √n
573.76711872004
4 √n
117.23350300494
5 √n
45.210716908825
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-188889130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 188889131 can be divided by 4 positive divisors.
The sum of these divisors (counting 188889131) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010000100011100000101011
3
Ternary
111011102120011202
4
Quaternary
23100203200223
5
Quinary
341323423011
6
Senary
30424314415
8
Octal
1320434053
10
Decimal
188889131
12
Duodecimal
53312a0b
16
Hexadecimal
b42382b
20
Vigesimal
2j0b2gb
36
Base36
34gjsb
md5
897337f4cd6dfe3028b418bcb39a2f92
sha1
0fd44d247f9a29cea123d8ec1e82241242a6b2c4
sha256
cb41bbd24bac8101ee41828f35b3c9c04cbea1ff69da970aea8f756afc400aa8
sha512
bbfb2e38a9256ca3c9485ef982f8f81f8bd6436908dfa0507c8964d17d39f3ef5c7de9ac3ec54421b7bc9650754f516b9f7d39d467098690dac1016b09786ea2
ripemd-160
8366c21464eff51d60bacab87e4bb32daf41dd9d
Diameter
377778262
Circumference
1186825412.5851
Area
1.1208921041596E+17
Volume
2.8229911399929E+25
Surface area
4.4835684166384E+17
Circumference
1186825412.5851
Perimeter
755556524
Area
35679103809935161
Diagonal
267129570.84507
Surface area
214074622859610966
Volume
6.7393949135174E+24
Space diagonal
327165571.88953
Perimeter
566667393
Area
1.5449505141833E+16
Altitude
163582785.94477
Surface area
1.5449505141833E+16
Volume
7.9424530740705E+23
Height
89043190.281689