27649872 is an even 8-digits composite number following 27649871
and preceding 27649873 . In scientific notation, it is written as 2.7649872 × 10^7.
The sum of its digits is 45. It has a total of 7 prime factors and 30 positive divisors.
There are 9216576 positive integers (up to 27649872) that are relatively prime to 27649872.
27649872 has 30 divisors, whose sum is 77381642
The reverse of 27649872 is 27894672
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-seven million six hundred forty-nine thousand eight hundred seventy-two
Scientific notation
2.7649872 × 10^7
Engineering notation
2.7649872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 3 × 192013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1152078
Product of the distinct prime numbers
The prime factorization of 27649872 is 2 × 2 × 2 × 2 × 3 × 3 × 192013.
Since it has a total of 7 prime factors.
1 , 5 , 54 , 56 , 377 , 935 , 6343 , 9614 , 85615 , 62768 , 811644 , 306796 , 5243835 , 4379765 , 2483694 , 51620427 , 370973801 , 281846005 , 5827245373 , 9639287913
n×2
55299744
n×3
82949616
n×4
110599488
n×5
138249360
n÷2
13824936
n÷3
9216624
n÷3
6912468
n÷5
5529974.4
n2
764515421616384
n3
2.1138753549719E+22
n4
5.8448382988928E+29
n5
1.6160903082508E+37
2 √n
5258.3145588677
3 √n
302.3878763931
4 √n
72.514236939154
5 √n
30.784962225666
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 16 , 18 , 24 , 36 , 48 , 72 , 144 , 192013 , 384026 , 576039 , 768052 , 1152078 , 1536104 , 1728117 , 2304156 , 3072208 , 3456234 , 4608312 , 6912468 , 9216624 , 13824936 , 27649872
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27649871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27649872 can be divided by 30 positive divisors.
The sum of these divisors (counting 27649872) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
1101001011110011101010000
3
Ternary
1221000202111100
4
Quaternary
1221132131100
5
Quinary
24034243442
6
Senary
2424344400
8
Octal
151363520
10
Decimal
27649872
12
Duodecimal
9315100
16
Hexadecimal
1a5e750
20
Vigesimal
8cg4dc
36
Base36
ggms0
md5
a5bdedc6a362449a244d40ee841de41a
sha1
c7c0eedb14c88caba66abd03edc752dc7af25b7c
sha256
ee7f61577ac93ac2c7de57cfc88939d1bedb69f994edc17df6cb072bbd7cd55c
sha512
397164b827dbb9d8d2682f17969a5a7bedd3196eed5d5409aa481bf8787926a3ab2452adee9157c388ce5f98f44778cced375a6cc9c734838b73f35059ed3681
ripemd-160
a0f370c1bfd244b1a4bf815d6fcb28b5475c0a7c
Diameter
55299744
Circumference
173729269.4958
Area
2.4017960321061E+15
Volume
8.8545803810457E+22
Surface area
9.6071841284245E+15
Circumference
173729269.4958
Perimeter
110599488
Area
764515421616384
Diagonal
39102823.98028
Surface area
4587092529698304
Volume
2.1138753549719E+22
Space diagonal
47890983.126776
Perimeter
82949616
Area
3.3104488835238E+14
Altitude
23945491.563388
Surface area
3.3104488835238E+14
Volume
2.4912259968063E+21
Height
13034274.660093