188857228 is an even 9-digits composite number following 188857227
and preceding 188857229 . In scientific notation, it is written as 1.88857228 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 80938800 positive integers (up to 188857228) that are relatively prime to 188857228.
188857228 has 12 divisors, whose sum is 377714512
The reverse of 188857228 is 822758881
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred eighty-eight million eight hundred fifty-seven thousand two hundred twenty-eight
Scientific notation
1.88857228 × 10^8
Engineering notation
1.88857228 × 10^6
Prime Factorization
2 × 2 × 7 × 6744901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
94428614
Product of the distinct prime numbers
The prime factorization of 188857228 is 2 × 2 × 7 × 6744901.
Since it has a total of 4 prime factors.
4 , 1 , 34 , 68 , 530 , 191 , 5674 , 3335 , 93122 , 88233 , 93370 , 530088 , 7261557 , 4804826 , 87947345 , 79947562 , 682207117 , 720699974 , 2141489217 , 114252746
n×2
377714456
n×3
566571684
n×4
755428912
n×5
944286140
n÷2
94428614
n÷3
62952409.333333
n÷3
47214307
n÷5
37771445.6
n2
35667052567843984
n3
6.7359806788933E+24
n4
1.2721386388773E+33
n5
2.4025257697007E+41
2 √n
13742.533536434
3 √n
573.73481419138
4 √n
117.22855256478
5 √n
45.209189605535
1 , 2 , 4 , 7 , 14 , 28 , 6744901 , 13489802 , 26979604 , 47214307 , 94428614 , 188857228
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
-188857227
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 188857228 can be divided by 12 positive divisors.
The sum of these divisors (counting 188857228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011010000011011101110001100
3
Ternary
111011100221102011
4
Quaternary
23100123232030
5
Quinary
341321412403
6
Senary
30423511004
8
Octal
1320335614
10
Decimal
188857228
12
Duodecimal
532b8464
16
Hexadecimal
b41bb8c
20
Vigesimal
2j07318
36
Base36
34fv64
md5
148885934f2ab55be21490d53c6536c6
sha1
087739815a11b31c88721ece3969fa7bf440bca6
sha256
e263fe6ff1c11209496bf014a642dfafd4b1e6f79b8203a59727d546897ad1e9
sha512
152bfce505568a6cd55b00473317f5dc9899f54c3ca16df8f9b6ca765a29a519716f8d81c9d2539168030a3c7340aa98ff16a4278ae0f1e7a09ef60fe7eb1763
ripemd-160
4b107962560e1a970c1ee2cfcaa16357c28b57c9
Diameter
377714456
Circumference
1186624960.1243
Area
1.1205135032234E+17
Volume
2.8215609887379E+25
Surface area
4.4820540128936E+17
Circumference
1186624960.1243
Perimeter
755428912
Area
35667052567843984
Diagonal
267084453.18979
Surface area
214002315407063904
Volume
6.7359806788933E+24
Space diagonal
327110314.27262
Perimeter
566571684
Area
1.5444286800934E+16
Altitude
163555157.13631
Surface area
1.5444286800934E+16
Volume
7.9384293599784E+23
Height
89028151.063263