27831430 is an even 8-digits composite number following 27831429
and preceding 27831431 . In scientific notation, it is written as 2.7831430 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 10120480 positive integers (up to 27831430) that are relatively prime to 27831430.
27831430 has 16 divisors, whose sum is 54651024
The reverse of 27831430 is 03413872
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-seven million eight hundred thirty-one thousand four hundred thirty
Scientific notation
2.7831430 × 10^7
Engineering notation
2.7831430 × 10^6
Prime Factorization
2 × 5 × 11 × 253013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27831430
Product of the distinct prime numbers
The prime factorization of 27831430 is 2 × 5 × 11 × 253013.
Since it has a total of 4 prime factors.
7 , 8 , 52 , 96 , 934 , 946 , 1886 , 4929 , 68841 , 34418 , 77807 , 135899 , 5682143 , 1073398 , 49219664 , 10290934 , 434865631 , 794657526 , 1760768477 , 4915038545
n×2
55662860
n×3
83494290
n×4
111325720
n×5
139157150
n÷2
13915715
n÷3
9277143.3333333
n÷3
6957857.5
n÷5
5566286
n2
774588495844900
n3
2.1557905500913E+22
n4
5.9998733789526E+29
n5
1.6698505595518E+37
2 √n
5275.5502082721
3 √n
303.04829185231
4 √n
72.632982922858
5 √n
30.825285257899
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 253013 , 506026 , 1265065 , 2530130 , 2783143 , 5566286 , 13915715 , 27831430
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
-27831429
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 27831430 can be divided by 16 positive divisors.
The sum of these divisors (counting 27831430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010001010110010000110
3
Ternary
1221100222112201
4
Quaternary
1222022302012
5
Quinary
24111101210
6
Senary
2432305114
8
Octal
152126206
10
Decimal
27831430
12
Duodecimal
93a219a
16
Hexadecimal
1a8ac86
20
Vigesimal
8diiba
36
Base36
gkiva
md5
76bfbefc560b878287c8344979ffb951
sha1
b9a627b74d3f4bbcf1acd53dff22fc78b0ff60f2
sha256
1dae16b11cd11a80e5d9a00387487ae67c14803f36d948c573b1231cb1695511
sha512
91a691c6ddea63ba504820ff5b07b77eb0ddc5c5f6f84a8af7588a58f2cadf7211842d680ae8b425535b0ad4f66f4d61fa426719567206d66d5410da1340ae41
ripemd-160
80d55de3b78d00cfe99cc05d50d3be0039d94705
Diameter
55662860
Circumference
174870032.0538
Area
2.4334415281015E+15
Volume
9.0301543397933E+22
Surface area
9.733766112406E+15
Circumference
174870032.0538
Perimeter
111325720
Area
774588495844900
Diagonal
39359585.766237
Surface area
4647530975069400
Volume
2.1557905500913E+22
Space diagonal
48205450.807297
Perimeter
83494290
Area
3.3540665744043E+14
Altitude
24102725.403648
Surface area
3.3540665744043E+14
Volume
2.540623527979E+21
Height
13119861.922079