189883487 is an odd 9-digits composite number following 189883486
and preceding 189883488 . In scientific notation, it is written as 1.89883487 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 187688160 positive integers (up to 189883487) that are relatively prime to 189883487.
189883487 has 8 divisors, whose sum is 192085920
The reverse of 189883487 is 784388981
Previous prime number is 661
Is Prime? no Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred eighty-nine million eight hundred eighty-three thousand four hundred eighty-seven
Scientific notation
1.89883487 × 10^8
Engineering notation
1.89883487 × 10^6
Prime Factorization
103 × 661 × 2789
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
189883487 Product of the distinct prime numbers
The prime factorization of 189883487 is 103 × 661 × 2789.
Since it has a total of 3 prime factors.
7 , 6 , 61 , 26 , 168 , 819 , 3411 , 8698 , 33931 , 49394 , 307510 , 323811 , 9147797 , 758704 , 68030603 , 59817672 , 415292812 , 996760694 , 7702261211 , 2136880291
n×2
379766974
n×3
569650461
n×4
759533948
n×5
949417435
n÷2
94941743.5
n÷3
63294495.666667
n÷3
47470871.75
n÷5
37976697.4
n2
36055738635279169
n3
6.8463893784274E+24
n4
1.3000162885356E+33
n5
2.4685162602393E+41
2 √n13779.821733245
3 √n574.77217136652
4 √n117.38748542006
5 √n45.258216924024
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
-189883486 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 189883487 can be divided by 8 positive divisors.
The sum of these divisors (counting 189883487) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100010110010001011111
3
Ternary
111020022002011202
4
Quaternary
23110112101133
5
Quinary
342102232422
6
Senary
30501510115
8
Octal
1324262137
10
Decimal
189883487
12
Duodecimal
5371233b
16
Hexadecimal
b51645f
20
Vigesimal
2j6f8e7
36
Base36
351v1b
md5
800dbca34ca48954b99f56bc5f1f3913
sha1
3e4b46350a9f750f946a1f22256eaf66545ce265
sha256
97e7b6646352f91f548f6dd4b5acc408fa25b469aaa9a8f6d2011fffe8fb3cc1
sha512
07d021de2f5ae6da7cf6a648e4b726ec75fe08f6baf07c5b9fea85cba19c588e2161acd7c930d3707389f554778c994d6ec0deec024ea404580ee06b395084ff
ripemd-160
3aba9c130b005742f74554b613da173c1a6f0ff5
Diameter
379766974
Circumference
1193073135.5944
Area
1.1327244361635E+17
Volume
2.867808876651E+25
Surface area
4.5308977446539E+17
Circumference
1193073135.5944
Perimeter
759533948
Area
36055738635279169
Diagonal
268535802.5861
Surface area
216334431811675014
Volume
6.8463893784274E+24
Space diagonal
328887847.00234
Perimeter
569650461
Area
1.5612592805182E+16
Altitude
164443923.50117
Surface area
1.5612592805182E+16
Volume
8.068547260216E+23
Height
89511934.195365