71372249 is an odd 8-digits composite number following 71372248
and preceding 71372250 . In scientific notation, it is written as 7.1372249 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 65881920 positive integers (up to 71372249) that are relatively prime to 71372249.
71372249 has 4 divisors, whose sum is 71794740
The reverse of 71372249 is 94227317
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred seventy-two thousand two hundred forty-nine
Scientific notation
7.1372249 × 10^7
Engineering notation
7.1372249 × 10^6
Prime Factorization
169 × 422321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71372249
Product of the distinct prime numbers
The prime factorization of 71372249 is 169 × 422321.
Since it has a total of 2 prime factors.
1 , 2 , 70 , 33 , 842 , 198 , 3450 , 2912 , 63955 , 98532 , 236991 , 919552 , 2659347 , 4634985 , 37602223 , 71087822 , 258898170 , 696081484 , 5174482908 , 8842698308
n×2
142744498
n×3
214116747
n×4
285488996
n×5
356861245
n÷2
35686124.5
n÷3
23790749.666667
n÷3
17843062.25
n÷5
14274449.8
n2
5093997927318001
n3
3.6357008847402E+23
n4
2.594881488352E+31
n5
1.8520252771215E+39
2 √n
8448.2098103681
3 √n
414.80418303358
4 √n
91.914143690556
5 √n
37.213959135055
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
-71372248
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 71372249 can be divided by 4 positive divisors.
The sum of these divisors (counting 71372249) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010000110111011001
3
Ternary
11222022002022122
4
Quaternary
10100100313121
5
Quinary
121232402444
6
Senary
11025431025
8
Octal
420206731
10
Decimal
71372249
12
Duodecimal
1ba9b475
16
Hexadecimal
4410dd9
20
Vigesimal
1261ac9
36
Base36
16hr6h
md5
09eaaf844a8a575ec237f7e59a568cab
sha1
205a7e67de4f836d70c9b91bde2dd2404eee4e20
sha256
0387a8796d54531e02400ffa3d4fdac894af9ac949187fd6c54bd87b5265cc5e
sha512
8fa86b09168bc426325829d48aa73a9df6ff7410e920aaf34bf28c1f603a4bcc1580b9c5e7c6009be4a65ad7252c09caafecddaba9de191cf16883a53ec0c2f5
ripemd-160
a9b9d5cf34593df23883e4f96b8488e8600803f2
Diameter
142744498
Circumference
448445066.25716
Area
1.6003266465864E+16
Volume
1.5229188253533E+24
Surface area
6.4013065863455E+16
Circumference
448445066.25716
Perimeter
285488996
Area
5093997927318001
Diagonal
100935602.51287
Surface area
30563987563908006
Volume
3.6357008847402E+23
Space diagonal
123620361.51846
Perimeter
214116747
Area
2.2057658059413E+15
Altitude
61810180.759228
Surface area
2.2057658059413E+15
Volume
4.2847145832763E+22
Height
33645200.837623