188889330 is an even 9-digits composite number following 188889329
and preceding 188889331 . In scientific notation, it is written as 1.88889330 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 43174656 positive integers (up to 188889330) that are relatively prime to 188889330.
188889330 has 16 divisors, whose sum is 345398016
The reverse of 188889330 is 033988881
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred eighty-eight million eight hundred eighty-nine thousand three hundred thirty
Scientific notation
1.88889330 × 10^8
Engineering notation
1.88889330 × 10^6
Prime Factorization
2 × 15 × 7 × 899473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
188889330
Product of the distinct prime numbers
The prime factorization of 188889330 is 2 × 15 × 7 × 899473.
Since it has a total of 4 prime factors.
7 , 4 , 93 , 24 , 721 , 236 , 557 , 586 , 79252 , 55574 , 312728 , 94859 , 3128893 , 110726 , 65743144 , 65226673 , 965595839 , 335816169 , 3317659213 , 9502341241
n×2
377778660
n×3
566667990
n×4
755557320
n×5
944446650
n÷2
94444665
n÷3
62963110
n÷3
47222332.5
n÷5
37777866
n2
35679178987848900
n3
6.7394162139649E+24
n4
1.273003813247E+33
n5
2.4045683737166E+41
2 √n
13743.70146649
3 √n
573.76732021323
4 √n
117.23353388212
5 √n
45.210726434973
1 , 2 , 7 , 14 , 15 , 30 , 105 , 210 , 899473 , 1798946 , 6296311 , 12592622 , 13492095 , 26984190 , 94444665 , 188889330
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-188889329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 188889330 can be divided by 16 positive divisors.
The sum of these divisors (counting 188889330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010000100011100011110010
3
Ternary
111011102120110010
4
Quaternary
23100203203302
5
Quinary
341323424310
6
Senary
30424315350
8
Octal
1320434362
10
Decimal
188889330
12
Duodecimal
53312b56
16
Hexadecimal
b4238f2
20
Vigesimal
2j0b36a
36
Base36
34gjxu
md5
ebd419777f20e969983327962844513b
sha1
ae3f7d0974ac51bc3535b0706d45c4ded40eb556
sha256
52ed966544d1ad80ab03e199afa0cd6e4118cd1286898b59e1c715c2d4c2d10b
sha512
405ad92115e5c31f3ff4c3b63dd01dad98251165c4ce808db1b87cad8a40944e09c1f80b35b9f645e0a6e023682d7cc46f68c348d5e5da92a0b719ebe0f52c3e
ripemd-160
1b0d274306ad0f1ef8fdc055c7e5a4da2547ca25
Diameter
377778660
Circumference
1186826662.939
Area
1.1208944659434E+17
Volume
2.8230000623035E+25
Surface area
4.4835778637737E+17
Circumference
1186826662.939
Perimeter
755557320
Area
35679178987848900
Diagonal
267129852.27357
Surface area
214075073927093400
Volume
6.7394162139649E+24
Space diagonal
327165916.56764
Perimeter
566667990
Area
1.5449537694825E+16
Altitude
163582958.28382
Surface area
1.5449537694825E+16
Volume
7.9424781768885E+23
Height
89043284.091189