27788897 is an odd 8-digits composite number following 27788896
and preceding 27788898 . In scientific notation, it is written as 2.7788897 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 26099712 positive integers (up to 27788897) that are relatively prime to 27788897.
27788897 has 8 divisors, whose sum is 29484936
The reverse of 27788897 is 79888772
Previous prime number is 577
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
twenty-seven million seven hundred eighty-eight thousand eight hundred ninety-seven
Scientific notation
2.7788897 × 10^7
Engineering notation
2.7788897 × 10^6
Prime Factorization
17 × 577 × 2833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27788897
Product of the distinct prime numbers
The prime factorization of 27788897 is 17 × 577 × 2833.
Since it has a total of 3 prime factors.
1 , 3 , 53 , 20 , 253 , 312 , 8995 , 8443 , 87136 , 67201 , 750677 , 737892 , 9281579 , 3025731 , 96563931 , 11792951 , 353272308 , 125038465 , 5738356229 , 6862522908
n×2
55577794
n×3
83366691
n×4
111155588
n×5
138944485
n÷2
13894448.5
n÷3
9262965.6666667
n÷3
6947224.25
n÷5
5557779.4
n2
772222796476609
n3
2.145921975234E+22
n4
5.9632804739815E+29
n5
1.6571298687358E+37
2 √n
5271.5175234462
3 √n
302.89383668332
4 √n
72.605216916184
5 √n
30.81585782958
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27788896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27788897 can be divided by 8 positive divisors.
The sum of these divisors (counting 27788897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010000000011001100001
3
Ternary
1221021211012102
4
Quaternary
1222000121201
5
Quinary
24103221042
6
Senary
2431340145
8
Octal
152003141
10
Decimal
27788897
12
Duodecimal
9381655
16
Hexadecimal
1a80661
20
Vigesimal
8ddc4h
36
Base36
gjm1t
md5
c118317b118e5655f8e21058e77e4d20
sha1
b2069e0ee8bc967adb2283f9ba6cd303c2d17457
sha256
69cf09ee731e1352a5a84a69a55e88a0b7f051878892d658152dcf1e0a1593c0
sha512
98872365b87aa0f7a11ed61de5fc1cf3e1808795ef59b416cf41fdc81fe307074263bfbfbcfbdc33972e3f07b750002cc096d4eb348d8110dca3a6342e4ef051
ripemd-160
26326e384eb6434ef14a8afa5abbe54566635bae
Diameter
55577794
Circumference
174602789.33313
Area
2.4260094643455E+15
Volume
8.9888169500962E+22
Surface area
9.7040378573819E+15
Circumference
174602789.33313
Perimeter
111155588
Area
772222796476609
Diagonal
39299435.020789
Surface area
4633336778859654
Volume
2.145921975234E+22
Space diagonal
48131781.490298
Perimeter
83366691
Area
3.343822795651E+14
Altitude
24065890.745149
Surface area
3.343822795651E+14
Volume
2.5289933009754E+21
Height
13099811.673596