271994987 is an odd 9-digits composite number following 271994986
and preceding 271994988 . In scientific notation, it is written as 2.71994987 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 236517160 positive integers (up to 271994987) that are relatively prime to 271994987.
271994987 has 4 divisors, whose sum is 273070320
The reverse of 271994987 is 789499172
Previous prime number is 253
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
two hundred seventy-one million nine hundred ninety-four thousand nine hundred eighty-seven
Scientific notation
2.71994987 × 10^8
Engineering notation
2.71994987 × 10^6
Prime Factorization
253 × 1075079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
271994987
Product of the distinct prime numbers
The prime factorization of 271994987 is 253 × 1075079.
Since it has a total of 2 prime factors.
8 , 3 , 67 , 96 , 689 , 691 , 2711 , 7751 , 81640 , 56031 , 714964 , 376600 , 7766969 , 2042540 , 53442380 , 81129214 , 791708592 , 331934412 , 9213705535 , 6449326834
n×2
543989974
n×3
815984961
n×4
1087979948
n×5
1359974935
n÷2
135997493.5
n÷3
90664995.666667
n÷3
67998746.75
n÷5
54398997.4
n2
73981272953130169
n3
2.012253537513E+25
n4
5.4732287477655E+33
n5
1.4886907820965E+42
2 √n
16492.270522884
3 √n
647.91837979625
4 √n
128.42223531338
5 √n
48.630885773025
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
-271994986
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 271994987 can be divided by 4 positive divisors.
The sum of these divisors (counting 271994987) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000001101100101000001101011
3
Ternary
200221210202222102
4
Quaternary
100031211001223
5
Quinary
1024112314422
6
Senary
42553444015
8
Octal
2015450153
10
Decimal
271994987
12
Duodecimal
7711060b
16
Hexadecimal
1036506b
20
Vigesimal
44jj797
36
Base36
4hxsob
md5
94fa78643b0a325a0c822a2366c244dc
sha1
3c1aff2138281c86442506d67d150e7d74344732
sha256
b23ac1c0c2e33940cc2178f0f91cbe6961d4f72b744158f8895e45d3425e43d3
sha512
ec87a9537071d61419cf7c10248f99cb0eed4a3c3f63dcaf978f5aaea81c4a37d6922e5025453a5093d172d0cccdc5467ddcae5f3e20e1cecf34b702cf561323
ripemd-160
e44ffdaf5218efabf153619100bd84237ce37821
Diameter
543989974
Circumference
1708994905.9449
Area
2.3241902361278E+17
Volume
8.4289079074813E+25
Surface area
9.296760944511E+17
Circumference
1708994905.9449
Perimeter
1087979948
Area
73981272953130169
Diagonal
384658999.51289
Surface area
443887637718781014
Volume
2.012253537513E+25
Space diagonal
471109136.88804
Perimeter
815984961
Area
3.2034830890861E+16
Altitude
235554568.44402
Surface area
3.2034830890861E+16
Volume
2.3714635364034E+24
Height
128219666.5043