188869385 is an odd 9-digits composite number following 188869384
and preceding 188869386 . In scientific notation, it is written as 1.88869385 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 150536880 positive integers (up to 188869385) that are relatively prime to 188869385.
188869385 has 8 divisors, whose sum is 227481216
The reverse of 188869385 is 583968881
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred eighty-eight million eight hundred sixty-nine thousand three hundred eighty-five
Scientific notation
1.88869385 × 10^8
Engineering notation
1.88869385 × 10^6
Prime Factorization
5 × 271 × 139387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
188869385
Product of the distinct prime numbers
The prime factorization of 188869385 is 5 × 271 × 139387.
Since it has a total of 3 prime factors.
10 , 8 , 8 , 12 , 289 , 300 , 5085 , 2264 , 54918 , 53894 , 858696 , 19985 , 6487853 , 5597979 , 30687207 , 70585929 , 3660364 , 603053833 , 3619329105 , 5909373275
n×2
377738770
n×3
566608155
n×4
755477540
n×5
944346925
n÷2
94434692.5
n÷3
62956461.666667
n÷3
47217346.25
n÷5
37773877
n2
35671644590278225
n3
6.7372815757044E+24
n4
1.2724662277751E+33
n5
2.4032991387316E+41
2 √n
13742.975842226
3 √n
573.74712462743
4 √n
117.23043906011
5 √n
45.209771626115
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
-188869384
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 188869385 can be divided by 8 positive divisors.
The sum of these divisors (counting 188869385) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010000011110101100001001
3
Ternary
111011101120002102
4
Quaternary
23100132230021
5
Quinary
341322310020
6
Senary
30424043145
8
Octal
1320365411
10
Decimal
188869385
12
Duodecimal
533034b5
16
Hexadecimal
b41eb09
20
Vigesimal
2j08d95
36
Base36
34g4jt
md5
1daa0557548961f13dd736c95cc4ee19
sha1
71cfd01208a328465233264b633e0a5dc62fbc58
sha256
c4803b93755ae0498137dabda85274831c5dfea1a3c289d49f623471d00693de
sha512
cccf9cdab42126bad51d8dd40a922f62292909bbfe7a04aedff15c63fe62905192e88d3e52561a961ec2079acbc7434cb70e964f99d2b35b1db7d723873a1427
ripemd-160
46d1b36a1e2a910844a056aec94174ef4e1b3d57
Diameter
377738770
Circumference
1186701344.808
Area
1.1206577658628E+17
Volume
2.8221059071199E+25
Surface area
4.4826310634514E+17
Circumference
1186701344.808
Perimeter
755477540
Area
35671644590278225
Diagonal
267101645.78407
Surface area
214029867541669350
Volume
6.7372815757044E+24
Space diagonal
327131370.81429
Perimeter
566608155
Area
1.5446275204975E+16
Altitude
163565685.40714
Surface area
1.5446275204975E+16
Volume
7.939962481573E+23
Height
89033881.928022