27897772 is an even 8-digits composite number following 27897771
and preceding 27897773 . In scientific notation, it is written as 2.7897772 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 11929680 positive integers (up to 27897772) that are relatively prime to 27897772.
27897772 has 24 divisors, whose sum is 55919360
The reverse of 27897772 is 27779872
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-seven million eight hundred ninety-seven thousand seven hundred seventy-two
Scientific notation
2.7897772 × 10^7
Engineering notation
2.7897772 × 10^6
Prime Factorization
2 × 2 × 7 × 631 × 1579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13948886
Product of the distinct prime numbers
The prime factorization of 27897772 is 2 × 2 × 7 × 631 × 1579.
Since it has a total of 5 prime factors.
10 , 7 , 66 , 35 , 446 , 583 , 8653 , 6832 , 95858 , 12320 , 405299 , 382811 , 1677071 , 8963276 , 94525629 , 58176218 , 933658734 , 216642311 , 5842168724 , 3043492589
n×2
55795544
n×3
83693316
n×4
111591088
n×5
139488860
n÷2
13948886
n÷3
9299257.3333333
n÷3
6974443
n÷5
5579554.4
n2
778285682563984
n3
2.1712436523034E+22
n4
6.0572860368409E+29
n5
1.6898478479457E+37
2 √n
5281.8341511259
3 √n
303.28889364938
4 √n
72.676228239541
5 √n
30.839966961104
1 , 2 , 4 , 7 , 14 , 28 , 631 , 1262 , 1579 , 2524 , 3158 , 4417 , 6316 , 8834 , 11053 , 17668 , 22106 , 44212 , 996349 , 1992698 , 3985396 , 6974443 , 13948886 , 27897772
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27897771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27897772 can be divided by 24 positive divisors.
The sum of these divisors (counting 27897772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101010011010111110101100
3
Ternary
1221111100112211
4
Quaternary
1222122332230
5
Quinary
24120212042
6
Senary
2433540204
8
Octal
152327654
10
Decimal
27897772
12
Duodecimal
9414664
16
Hexadecimal
1a9afac
20
Vigesimal
8e748c
36
Base36
gly24
md5
5efa5c5afbe14bdd378e40687f5f3389
sha1
85d814b64b3007c07514ce9836a0412a41d728bc
sha256
7a31b63a1b9793e6f603c843336a39ce5befaf1cc559d6b39139f60f89c185f1
sha512
b6ccbe0fd76e1b1129f05c293b8ab2b1632533b23ba71748ee926f33d76c7701b57d6791228ad9fb76da6ddc9d178e9f7606a8d820f6cf184c2b3b7d8689ce98
ripemd-160
c935f4b39545858f617d7a5b7628c90cbb54986c
Diameter
55795544
Circumference
175286871.13345
Area
2.4450565827371E+15
Volume
9.0948841429733E+22
Surface area
9.7802263309485E+15
Circumference
175286871.13345
Perimeter
111591088
Area
778285682563984
Diagonal
39453407.522392
Surface area
4669714095383904
Volume
2.1712436523034E+22
Space diagonal
48320358.521972
Perimeter
83693316
Area
3.3700758625106E+14
Altitude
24160179.260986
Surface area
3.3700758625106E+14
Volume
2.5588351835867E+21
Height
13151135.840797