27720888 is an even 8-digits composite number following 27720887
and preceding 27720889 . In scientific notation, it is written as 2.7720888 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 8156544 positive integers (up to 27720888) that are relatively prime to 27720888.
27720888 has 32 divisors, whose sum is 56800800
The reverse of 27720888 is 88802772
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-seven million seven hundred twenty thousand eight hundred eighty-eight
Scientific notation
2.7720888 × 10^7
Engineering notation
2.7720888 × 10^6
Prime Factorization
2 × 2 × 2 × 69 × 13 × 3863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6930222
Product of the distinct prime numbers
The prime factorization of 27720888 is 2 × 2 × 2 × 69 × 13 × 3863.
Since it has a total of 6 prime factors.
1 , 9 , 87 , 85 , 465 , 832 , 2790 , 4438 , 69419 , 21138 , 309032 , 268486 , 4674328 , 7269952 , 49397502 , 96248895 , 756543774 , 345448160 , 7146954672 , 985769787
n×2
55441776
n×3
83162664
n×4
110883552
n×5
138604440
n÷2
13860444
n÷3
9240296
n÷3
6930222
n÷5
5544177.6
n2
768447631508544
n3
2.1302050726914E+22
n4
5.9051176237109E+29
n5
1.6369510427372E+37
2 √n
5265.0629625865
3 √n
302.64653966009
4 √n
72.560753597151
5 √n
30.800759639052
1 , 2 , 4 , 8 , 13 , 26 , 52 , 69 , 104 , 138 , 276 , 552 , 897 , 1794 , 3588 , 3863 , 7176 , 7726 , 15452 , 30904 , 50219 , 100438 , 200876 , 266547 , 401752 , 533094 , 1066188 , 2132376 , 3465111 , 6930222 , 13860444 , 27720888
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
-27720887
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 27720888 can be divided by 32 positive divisors.
The sum of these divisors (counting 27720888) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101001101111110010111000
3
Ternary
1221011100220120
4
Quaternary
1221233302320
5
Quinary
24044032023
6
Senary
2430053240
8
Octal
151576270
10
Decimal
27720888
12
Duodecimal
934a220
16
Hexadecimal
1a6fcb8
20
Vigesimal
8d5248
36
Base36
gi5ko
md5
463da78d58cbace617c23ab4512a767c
sha1
d22946559a8048dd146b2679761c8d3a5a5d3c9c
sha256
6e84a0f038a2822f769a94e8511f9a3b5f306f2ef55ec5aa61eb51489cf7dae0
sha512
1f48275db92b1666f83d2da3fed93066b85effaf6a391dd1f4f711dd7eb8f148057940cdc466a52c668d7c31272f0ef3babd438139b87508558685e14f30d020
ripemd-160
580215b4d3c9e43e7d41a900854c6b06b9f2cfa5
Diameter
55441776
Circumference
174175476.18357
Area
2.4141494338157E+15
Volume
8.9229821426759E+22
Surface area
9.6565977352629E+15
Circumference
174175476.18357
Perimeter
110883552
Area
768447631508544
Diagonal
39203255.770626
Surface area
4610685789051264
Volume
2.1302050726914E+22
Space diagonal
48013986.446926
Perimeter
83162664
Area
3.3274758518219E+14
Altitude
24006993.223463
Surface area
3.3274758518219E+14
Volume
2.5104707536967E+21
Height
13067751.923542