127987342 is an even 9-digits composite number following 127987341
and preceding 127987343 . In scientific notation, it is written as 1.27987342 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 54501408 positive integers (up to 127987342) that are relatively prime to 127987342.
127987342 has 16 divisors, whose sum is 220808160
The reverse of 127987342 is 243789721
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-seven million nine hundred eighty-seven thousand three hundred forty-two
Scientific notation
1.27987342 × 10^8
Engineering notation
1.27987342 × 10^6
Prime Factorization
2 × 7 × 157 × 58229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127987342
Product of the distinct prime numbers
The prime factorization of 127987342 is 2 × 7 × 157 × 58229.
Since it has a total of 4 prime factors.
5 , 6 , 18 , 60 , 583 , 206 , 3754 , 218 , 27600 , 9985 , 71579 , 151413 , 3461460 , 9868395 , 86419275 , 614946 , 266111859 , 382064569 , 2414518495 , 8518293052
n×2
255974684
n×3
383962026
n×4
511949368
n×5
639936710
n÷2
63993671
n÷3
42662447.333333
n÷3
31996835.5
n÷5
25597468.4
n2
16380759712224964
n3
2.0965298955084E+24
n4
2.6832928874965E+32
n5
3.4342752447819E+40
2 √n
11313.149075302
3 √n
503.9518068263
4 √n
106.36328819335
5 √n
41.824754839336
1 , 2 , 7 , 14 , 157 , 314 , 1099 , 2198 , 58229 , 116458 , 407603 , 815206 , 9141953 , 18283906 , 63993671 , 127987342
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
-127987341
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 127987342 can be divided by 16 positive divisors.
The sum of these divisors (counting 127987342) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000001110111010001110
3
Ternary
22220211102121221
4
Quaternary
13220032322032
5
Quinary
230231043332
6
Senary
20411113554
8
Octal
750167216
10
Decimal
127987342
12
Duodecimal
36a428ba
16
Hexadecimal
7a0ee8e
20
Vigesimal
1jji872
36
Base36
2477ny
md5
54ae4edb4adeb21906cc5e81b6f06dd7
sha1
5335e69642d2162479834a7bd172877ec0da3a63
sha256
aebe15f2eae15ae210484120e4ab43c48d572a5f9728d7557bbf3b16b8d4bb16
sha512
97a887c98c5a584a12082542ec372c2c82f7b6038dfd78b44ae13b5caa0190d6d6d8c2bd837a41f1e12b127221069b6169ea16dea30a132ebbef92e2883efd89
ripemd-160
18b8545139211739d35fa203f881631961dd2d44
Diameter
255974684
Circumference
804168186.75937
Area
5.1461674372146E+16
Volume
8.7819238903472E+24
Surface area
2.0584669748858E+17
Circumference
804168186.75937
Perimeter
511949368
Area
16380759712224964
Diagonal
181001434.86848
Surface area
98284558273349784
Volume
2.0965298955084E+24
Space diagonal
221680579.06969
Perimeter
383962026
Area
7.0930770220377E+15
Altitude
110840289.53485
Surface area
7.0930770220377E+15
Volume
2.4707841767905E+23
Height
60333811.622828