71249 is an odd 5-digits prime number following 71248
and preceding 71250 . In scientific notation, it is written as 7.1249 × 10^4.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 71248 positive integers (up to 71249) that are relatively prime to 71249.
71249 has 2 divisors, whose sum is 71250
The reverse of 71249 is 94217
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 23
Digital Root 5
Name
seventy-one thousand two hundred forty-nine
Scientific notation
7.1249 × 10^4
Engineering notation
7.1249 × 10^3
Prime Factorization
71249
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71249
Product of the distinct prime numbers
The prime factorization of 71249 is 71249.
Since it has a total of 1 prime factors.
2 , 8 , 100 , 59 , 932 , 503 , 1945 , 3430 , 1154 , 88517 , 371831 , 469817 , 1764062 , 7491125 , 72630337 , 28741418 , 300987261 , 78188345 , 7210682895 , 3958747155
n×2
142498
n×3
213747
n×4
284996
n×5
356245
n÷2
35624.5
n÷3
23749.666666667
n÷3
17812.25
n÷5
14249.8
n2
5076420001
n3
361689848651249
n4
2.5770040026553E+19
n5
1.8360895818519E+24
2 √n
266.92508312259
3 √n
41.456527758766
4 √n
16.337842058319
5 √n
9.344493250103
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71250
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
266.92695630078
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999719298246
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71249 can be divided by 2 positive divisors.
The sum of these divisors (counting 71249) is 71250, the average is 35625.
Base
System
Value
2
Binary
10001011001010001
3
Ternary
10121201212
4
Quaternary
101121101
5
Quinary
4234444
6
Senary
1305505
8
Octal
213121
10
Decimal
71249
12
Duodecimal
35295
16
Hexadecimal
11651
20
Vigesimal
8i29
36
Base36
1iz5
md5
c6349c30ef34ee3777ae17cdf6f2ba63
sha1
a7375f95e0024659178c9972ac4ecc141d154ae5
sha256
9b31b8426319fc1bea4c482777af468a4d7f77014dfc50460373067ca8224a5d
sha512
edabc8390f1a8c0ea3b19bfe4763c95eab41e66c46bb89af1a86abbb770248280b7aa9e0bf16e24a1e7704dca7fb0294cb7ad808cddc36fd16e3900c7308cec6
ripemd-160
83b988056bffd4004150bb96bc4da98709dcf97f
Diameter
142498
Circumference
447670.66995124
Area
15948043781.678
Volume
1.515042895201E+15
Surface area
63792175126.712
Circumference
447670.66995124
Perimeter
284996
Area
5076420001
Diagonal
100761.30210552
Surface area
30458520006
Volume
361689848651249
Space diagonal
123406.88798847
Perimeter
213747
Area
2198154340.5727
Altitude
61703.443994237
Surface area
2198154340.5727
Volume
42625557444606
Height
33587.10070184