27890047 is an odd 8-digits composite number following 27890046
and preceding 27890048 . In scientific notation, it is written as 2.7890047 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 26204544 positive integers (up to 27890047) that are relatively prime to 27890047.
27890047 has 8 divisors, whose sum is 29581200
The reverse of 27890047 is 74009872
Previous prime number is 1979
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-seven million eight hundred ninety thousand forty-seven
Scientific notation
2.7890047 × 10^7
Engineering notation
2.7890047 × 10^6
Prime Factorization
17 × 1979 × 829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27890047
Product of the distinct prime numbers
The prime factorization of 27890047 is 17 × 1979 × 829.
Since it has a total of 3 prime factors.
7 , 3 , 6 , 50 , 841 , 392 , 5132 , 2162 , 99260 , 27085 , 356907 , 444079 , 5524564 , 9352888 , 72090260 , 85090481 , 17091916 , 467515876 , 1179225318 , 6677479225
n×2
55780094
n×3
83670141
n×4
111560188
n×5
139450235
n÷2
13945023.5
n÷3
9296682.3333333
n÷3
6972511.75
n÷5
5578009.4
n2
777854721662209
n3
2.1694404746331E+22
n4
6.0505796801219E+29
n5
1.6875095165585E+37
2 √n
5281.1028204344
3 √n
303.26089711271
4 √n
72.671196635492
5 √n
30.838258830886
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
-27890046
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 27890047 can be divided by 8 positive divisors.
The sum of these divisors (counting 27890047) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010011001000101111111
3
Ternary
1221110221221201
4
Quaternary
1222121011333
5
Quinary
24114440142
6
Senary
2433440331
8
Octal
152310577
10
Decimal
27890047
12
Duodecimal
94100a7
16
Hexadecimal
1a9917f
20
Vigesimal
8e6527
36
Base36
gls3j
md5
66af0bb74f159e22c0419b0de7570f40
sha1
6f966641cc670cfc57c57ff16a20dfcc784e2c58
sha256
62fb48ee8c749d723c75475cbe5bca3ff25e0d7f4401969c98e5d4166b4962c0
sha512
bfe73a850622ea14ef2a47a849b6f51709683a869f4dfa0f2e1a01ec19c13e8b5b61b19a1e267f290b5eb193431a0db6869d3bf0aeaf7f0c17d7fd84c89231e5
ripemd-160
0070456fad500e5d5f5f6a0dac528d2c315523f0
Diameter
55780094
Circumference
175238333.52695
Area
2.4437026791341E+15
Volume
9.0873310100102E+22
Surface area
9.7748107165365E+15
Circumference
175238333.52695
Perimeter
111560188
Area
777854721662209
Diagonal
39442482.722623
Surface area
4667128329973254
Volume
2.1694404746331E+22
Space diagonal
48306978.429484
Perimeter
83670141
Area
3.3682097470657E+14
Altitude
24153489.214742
Surface area
3.3682097470657E+14
Volume
2.5567101183227E+21
Height
13147494.240874