187422 is an even 6-digits composite number following 187421
and preceding 187423 . In scientific notation, it is written as 1.87422 × 10^5.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 62472 positive integers (up to 187422) that are relatively prime to 187422.
187422 has 8 divisors, whose sum is 374856
The reverse of 187422 is 224781
Previous prime number is 3
Is Prime? no
Number parity even
Number length 6
Sum of Digits 24
Digital Root 6
Name
one hundred eighty-seven thousand four hundred twenty-two
Scientific notation
1.87422 × 10^5
Engineering notation
1.87422 × 10^3
Prime Factorization
2 × 3 × 31237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
187422
Product of the distinct prime numbers
The prime factorization of 187422 is 2 × 3 × 31237.
Since it has a total of 3 prime factors.
10 , 1 , 25 , 47 , 897 , 824 , 1829 , 6191 , 5415 , 16283 , 376568 , 371356 , 589473 , 7326349 , 36967591 , 33886971 , 611797722 , 329787538 , 5232059622 , 5207974205
n×2
374844
n×3
562266
n×4
749688
n×5
937110
n÷2
93711
n÷3
62474
n÷3
46855.5
n÷5
37484.4
n2
35127006084
n3
6583573734275448
n4
1.2339065564254E+21
n5
2.3126123461836E+26
2 √n
432.92262588135
3 √n
57.227774341443
4 √n
20.806792782198
5 √n
11.338722159107
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
-187421
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 187422 can be divided by 8 positive divisors.
The sum of these divisors (counting 187422) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101110000011110
3
Ternary
100112002120
4
Quaternary
231300132
5
Quinary
21444142
6
Senary
4003410
8
Octal
556036
10
Decimal
187422
12
Duodecimal
90566
16
Hexadecimal
2dc1e
20
Vigesimal
138b2
36
Base36
40m6
md5
fb53f3be18c84b547f460d8537813d14
sha1
d2902f80713a6e30887857cfab0de3c9dd312423
sha256
f11e77f00b96a42b3f00aae9da1597a6f0a38815840b0cbab2861275dab463aa
sha512
ce65303456bf18c98213d5f77bc23f5559456383c8230fb97dff5d12f898afea4850c19a687b5c9d4c4e7339009b66ebf4fcacfb9a548cb1c551da2d6e958b17
ripemd-160
7ffa801fb719dd17eef77b8d7f6be920aae7012e
Diameter
374844
Circumference
1177607.1566422
Area
110354744256.1
Volume
2.7577209170622E+16
Surface area
441418977024.39
Circumference
1177607.1566422
Perimeter
749688
Area
35127006084
Diagonal
265054.73428709
Surface area
210762036504
Volume
6583573734275448
Space diagonal
324624.42645617
Perimeter
562266
Area
15210439813.817
Altitude
162312.21322809
Surface area
15210439813.817
Volume
7.7588160532464E+14
Height
88351.578095697