187989448 is an even 9-digits composite number following 187989447
and preceding 187989449 . In scientific notation, it is written as 1.87989448 × 10^8.
The sum of its digits is 58. It has a total of 5 prime factors and 16 positive divisors.
There are 93646800 positive integers (up to 187989448) that are relatively prime to 187989448.
187989448 has 16 divisors, whose sum is 353784960
The reverse of 187989448 is 844989781
Previous prime number is 271
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred eighty-seven million nine hundred eighty-nine thousand four hundred forty-eight
Scientific notation
1.87989448 × 10^8
Engineering notation
1.87989448 × 10^6
Prime Factorization
2 × 2 × 2 × 271 × 86711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
46997362
Product of the distinct prime numbers
The prime factorization of 187989448 is 2 × 2 × 2 × 271 × 86711.
Since it has a total of 5 prime factors.
8 , 10 , 90 , 16 , 541 , 131 , 1201 , 2873 , 53818 , 75701 , 276679 , 81952 , 242221 , 1691337 , 3201238 , 95792495 , 442290781 , 276072586 , 6164044712 , 5219103451
n×2
375978896
n×3
563968344
n×4
751957792
n×5
939947240
n÷2
93994724
n÷3
62663149.333333
n÷3
46997362
n÷5
37597889.6
n2
35340032559344704
n3
6.6435532131332E+24
n4
1.2489179012955E+33
n5
2.3478338686187E+41
2 √n
13710.924403555
3 √n
572.85471353241
4 √n
117.09365654704
5 √n
45.167566696455
1 , 2 , 4 , 8 , 271 , 542 , 1084 , 2168 , 86711 , 173422 , 346844 , 693688 , 23498681 , 46997362 , 93994724 , 187989448
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
-187989447
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 187989448 can be divided by 16 positive divisors.
The sum of these divisors (counting 187989448) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011001101000111110111001000
3
Ternary
111002201212001011
4
Quaternary
23031013313020
5
Quinary
341111130243
6
Senary
30353133304
8
Octal
1315076710
10
Decimal
187989448
12
Duodecimal
52b5a234
16
Hexadecimal
b347dc8
20
Vigesimal
2ieidc8
36
Base36
33x9l4
md5
fd8cff9fcf868117c2ac50872c8d64cf
sha1
28a149b9ce889764e73ab6431c917ec9849b5a02
sha256
f68146acdc57d068ef85815c8c0532d95f70e3ade1fb033a00091d7402463553
sha512
0fe052f1d88d003fa7a5df0765613af0a32f29f8b283f8bb77464a82192a463a8e79a5265407bc7b1e659039cc2c5271a85600b9ff8f626bf9ceb3601610691a
ripemd-160
98ef82f436442ec1214f584cff25c958983990f8
Diameter
375978896
Circumference
1181172537.5784
Area
1.1102398666606E+17
Volume
2.782845062415E+25
Surface area
4.4409594666425E+17
Circumference
1181172537.5784
Perimeter
751957792
Area
35340032559344704
Diagonal
265857226.94463
Surface area
212040195356068224
Volume
6.6435532131332E+24
Space diagonal
325607275.22283
Perimeter
563968344
Area
1.5302682983481E+16
Altitude
162803637.61141
Surface area
1.5302682983481E+16
Volume
7.829502546967E+23
Height
88619075.648211