16831388 is an even 8-digits composite number following 16831387
and preceding 16831389 . In scientific notation, it is written as 1.6831388 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 6980400 positive integers (up to 16831388) that are relatively prime to 16831388.
16831388 has 24 divisors, whose sum is 34750464
The reverse of 16831388 is 88313861
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixteen million eight hundred thirty-one thousand three hundred eighty-eight
Scientific notation
1.6831388 × 10^7
Engineering notation
1.6831388 × 10^6
Prime Factorization
2 × 2 × 7 × 31 × 19391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8415694
Product of the distinct prime numbers
The prime factorization of 16831388 is 2 × 2 × 7 × 31 × 19391.
Since it has a total of 5 prime factors.
5 , 8 , 32 , 35 , 374 , 304 , 7823 , 9423 , 99234 , 16243 , 394860 , 868380 , 3371054 , 89220 , 72359244 , 35874123 , 704568079 , 707553108 , 8533847546 , 5011437050
n×2
33662776
n×3
50494164
n×4
67325552
n×5
84156940
n÷2
8415694
n÷3
5610462.6666667
n÷3
4207847
n÷5
3366277.6
n2
283295622006544
n3
4.7682585326935E+21
n4
8.0256409448075E+28
n5
1.3508267669074E+36
2 √n
4102.6074635529
3 √n
256.27523701473
4 √n
64.051600007751
5 √n
27.875584743585
1 , 2 , 4 , 7 , 14 , 28 , 31 , 62 , 124 , 217 , 434 , 868 , 19391 , 38782 , 77564 , 135737 , 271474 , 542948 , 601121 , 1202242 , 2404484 , 4207847 , 8415694 , 16831388
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16831387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16831388 can be divided by 24 positive divisors.
The sum of these divisors (counting 16831388) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000000001101001110011100
3
Ternary
1011200010022202
4
Quaternary
1000031032130
5
Quinary
13302101023
6
Senary
1400431032
8
Octal
100151634
10
Decimal
16831388
12
Duodecimal
5778478
16
Hexadecimal
100d39c
20
Vigesimal
553i98
36
Base36
a0r6k
md5
b99880bb1700338ef62cdf8c39238ebc
sha1
a670a1eef3be406f72d36de631051eb42b9d6d0e
sha256
3bb40594fa80523068a852a9c02f26be2937a283100824c8b7497176ffa6f03f
sha512
80e0bf85e80f32bf484c9c8a86123fac83dbe9a31687a7a6b0a0ae5171e827a11413bc8f76c438011f2cabccfa6ab8031690fafcde1deb87b4d7a3fcb660574c
ripemd-160
1391732ebdd89ce2c86b4662589bc1212be79dfd
Diameter
33662776
Circumference
105754729.78104
Area
8.8999944488991E+14
Volume
1.9973234635636E+22
Surface area
3.5599977795596E+15
Circumference
105754729.78104
Perimeter
67325552
Area
283295622006544
Diagonal
23803177.183164
Surface area
1699773732039264
Volume
4.7682585326935E+21
Space diagonal
29152819.177905
Perimeter
50494164
Area
1.2267060271929E+14
Altitude
14576409.588953
Surface area
1.2267060271929E+14
Volume
5.6194465715303E+20
Height
7934392.3943879