27778970 is an even 8-digits composite number following 27778969
and preceding 27778971 . In scientific notation, it is written as 2.7778970 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors.
There are 10822336 positive integers (up to 27778970) that are relatively prime to 27778970.
27778970 has 32 divisors, whose sum is 51321600
The reverse of 27778970 is 07987772
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-seven million seven hundred seventy-eight thousand nine hundred seventy
Scientific notation
2.7778970 × 10^7
Engineering notation
2.7778970 × 10^6
Prime Factorization
2 × 5 × 197 × 59 × 239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27778970
Product of the distinct prime numbers
The prime factorization of 27778970 is 2 × 5 × 197 × 59 × 239.
Since it has a total of 5 prime factors.
4 , 2 , 22 , 87 , 359 , 732 , 9089 , 6114 , 4970 , 47366 , 817185 , 923688 , 8202904 , 8395273 , 83790033 , 24646066 , 716170147 , 550533511 , 3241877555 , 1909172006
n×2
55557940
n×3
83336910
n×4
111115880
n×5
138894850
n÷2
13889485
n÷3
9259656.6666667
n÷3
6944742.5
n÷5
5555794
n2
771671174260900
n3
2.1436230399658E+22
n4
5.954764011852E+29
n5
1.6541721084232E+37
2 √n
5270.5758698647
3 √n
302.85776489981
4 √n
72.598731875045
5 √n
30.813655851272
1 , 2 , 5 , 10 , 59 , 118 , 197 , 239 , 295 , 394 , 478 , 590 , 985 , 1195 , 1970 , 2390 , 11623 , 14101 , 23246 , 28202 , 47083 , 58115 , 70505 , 94166 , 116230 , 141010 , 235415 , 470830 , 2777897 , 5555794 , 13889485 , 27778970
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
-27778969
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 27778970 can be divided by 32 positive divisors.
The sum of these divisors (counting 27778970) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101001111101111110011010
3
Ternary
1221021022120202
4
Quaternary
1221331332122
5
Quinary
24102411340
6
Senary
2431222202
8
Octal
151757632
10
Decimal
27778970
12
Duodecimal
9377962
16
Hexadecimal
1a7df9a
20
Vigesimal
8dc78a
36
Base36
gjee2
md5
f1c939916e2faa7c9e9d7dc5f9177882
sha1
164e411f032636430c65582bf908e49ee80f4d01
sha256
9e88a35a74892bff006bc1fe8b4352b67d25fe7880752de2ea64158f71ab7f7f
sha512
7f3c3eeda55892cd3c3cfd60a6ad94460aad6198123251e4737ff1d7b4788105910f702d9fc47b1fecfaae1d4a0375875e5d35d05e97e9ccb49bd649de310c77
ripemd-160
9e3081d9f822bdd402f60eca7f563dd25e3fce7a
Diameter
55557940
Circumference
174540416.15258
Area
2.4242764920451E+15
Volume
8.9791871925633E+22
Surface area
9.6971059681802E+15
Circumference
174540416.15258
Perimeter
111115880
Area
771671174260900
Diagonal
39285396.122755
Surface area
4630027045565400
Volume
2.1436230399658E+22
Space diagonal
48114587.421932
Perimeter
83336910
Area
3.3414342013905E+14
Altitude
24057293.710966
Surface area
3.3414342013905E+14
Volume
2.5262839797793E+21
Height
13095132.040918