27996930 is an even 8-digits composite number following 27996929
and preceding 27996931 . In scientific notation, it is written as 2.7996930 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 6891264 positive integers (up to 27996930) that are relatively prime to 27996930.
27996930 has 32 divisors, whose sum is 60303600
The reverse of 27996930 is 03969972
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-seven million nine hundred ninety-six thousand nine hundred thirty
Scientific notation
2.7996930 × 10^7
Engineering notation
2.7996930 × 10^6
Prime Factorization
2 × 5 × 9 × 13 × 23929
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27996930
Product of the distinct prime numbers
The prime factorization of 27996930 is 2 × 5 × 9 × 13 × 23929.
Since it has a total of 5 prime factors.
2 , 10 , 12 , 50 , 969 , 258 , 3969 , 2887 , 74060 , 71516 , 79827 , 274147 , 6670733 , 9306941 , 83988090 , 96937312 , 664592234 , 413699684 , 4249464406 , 1198138699
n×2
55993860
n×3
83990790
n×4
111987720
n×5
139984650
n÷2
13998465
n÷3
9332310
n÷3
6999232.5
n÷5
5599386
n2
783828089424900
n3
2.1944780151663E+22
n4
6.1438647377149E+29
n5
1.7200935099127E+37
2 √n
5291.2125264442
3 √n
303.64779877224
4 √n
72.740721239511
5 √n
30.861858967315
1 , 2 , 5 , 9 , 10 , 13 , 18 , 26 , 45 , 65 , 90 , 117 , 130 , 234 , 585 , 1170 , 23929 , 47858 , 119645 , 215361 , 239290 , 311077 , 430722 , 622154 , 1076805 , 1555385 , 2153610 , 2799693 , 3110770 , 5599386 , 13998465 , 27996930
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27996929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27996930 can be divided by 32 positive divisors.
The sum of these divisors (counting 27996930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101010110011001100000010
3
Ternary
1221200101120100
4
Quaternary
1222303030002
5
Quinary
24131400210
6
Senary
2440023230
8
Octal
152631402
10
Decimal
27996930
12
Duodecimal
9461b16
16
Hexadecimal
1ab3302
20
Vigesimal
8ejc6a
36
Base36
go2ki
md5
e3927b603f587aa7bfe74f640c9d669f
sha1
69990d405086f75eaf204518f0702bbbae164c68
sha256
de1f0730c6ba25f1a5ae9542e939b69255f09452c519dcc0cdaa2b11f3bbc986
sha512
9cd2500de425496d7bc3c4e6c3e0e92179582c73fe7556969fb6137062e326dc19a5ddf2912db3ce68a9cb6a6f11dbc723eaaf8c7b5ee05f824a4f52e925b7bb
ripemd-160
82418d4cbd93a0b60f06014712a0c0a25cc572ef
Diameter
55993860
Circumference
175909899.22214
Area
2.4624685674146E+15
Volume
9.1922080145475E+22
Surface area
9.8498742696584E+15
Circumference
175909899.22214
Perimeter
111987720
Area
783828089424900
Diagonal
39593638.11081
Surface area
4702968536549400
Volume
2.1944780151663E+22
Space diagonal
48492105.215949
Perimeter
83990790
Area
3.3940751882089E+14
Altitude
24246052.607975
Surface area
3.3940751882089E+14
Volume
2.5862171428148E+21
Height
13197879.37027