27897769 is an odd 8-digits composite number following 27897768
and preceding 27897770 . In scientific notation, it is written as 2.7897769 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 27371344 positive integers (up to 27897769) that are relatively prime to 27897769.
27897769 has 4 divisors, whose sum is 28424196
The reverse of 27897769 is 96779872
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
twenty-seven million eight hundred ninety-seven thousand seven hundred sixty-nine
Scientific notation
2.7897769 × 10^7
Engineering notation
2.7897769 × 10^6
Prime Factorization
53 × 526373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27897769
Product of the distinct prime numbers
The prime factorization of 27897769 is 53 × 526373.
Since it has a total of 2 prime factors.
3 , 8 , 3 , 25 , 264 , 562 , 2771 , 76 , 25918 , 66992 , 387211 , 178204 , 6210560 , 7585009 , 79404077 , 68911238 , 653131313 , 646055114 , 7379227327 , 3735926231
n×2
55795538
n×3
83693307
n×4
111591076
n×5
139488845
n÷2
13948884.5
n÷3
9299256.3333333
n÷3
6974442.25
n÷5
5579553.8
n2
778285515177361
n3
2.1712429518464E+22
n4
6.0572834313489E+29
n5
1.689846939353E+37
2 √n
5281.8338671336
3 √n
303.28888277794
4 √n
72.676226285723
5 √n
30.839966297826
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27897768
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27897769 can be divided by 4 positive divisors.
The sum of these divisors (counting 27897769) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010011010111110101001
3
Ternary
1221111100112201
4
Quaternary
1222122332221
5
Quinary
24120212034
6
Senary
2433540201
8
Octal
152327651
10
Decimal
27897769
12
Duodecimal
9414661
16
Hexadecimal
1a9afa9
20
Vigesimal
8e7489
36
Base36
gly21
md5
6cc37863b14d4a53699773ded65b943d
sha1
097cb53731760369457d7ed3e6e6dae82d5869cb
sha256
6690f30c15a981a92c1516ebbed47777cb4f38869bfb3b972cc091ceabdf3f79
sha512
d8ffdbcc432cdfdf5955a5ae4e3ed151e515be9410cfb1af1c0fcd2f8b7f0d382c265d5a591d2e3264a942828ccbaf3e51f9ad0152fc8313281265d468b5e52b
ripemd-160
0212e7c5ccdeb4857dc2aaec0ce5a12f198aa224
Diameter
55795538
Circumference
175286852.28389
Area
2.4450560568765E+15
Volume
9.0948812089057E+22
Surface area
9.7802242275062E+15
Circumference
175286852.28389
Perimeter
111591076
Area
778285515177361
Diagonal
39453403.279752
Surface area
4669713091064166
Volume
2.1712429518464E+22
Space diagonal
48320353.32582
Perimeter
83693307
Area
3.3700751377053E+14
Altitude
24160176.66291
Surface area
3.3700751377053E+14
Volume
2.5588343580901E+21
Height
13151134.426584