71328251 is an odd 8-digits prime number following 71328250
and preceding 71328252 . In scientific notation, it is written as 7.1328251 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 71328250 positive integers (up to 71328251) that are relatively prime to 71328251.
71328251 has 2 divisors, whose sum is 71328252
The reverse of 71328251 is 15282317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred twenty-eight thousand two hundred fifty-one
Scientific notation
7.1328251 × 10^7
Engineering notation
7.1328251 × 10^6
Prime Factorization
71328251
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71328251
Product of the distinct prime numbers
The prime factorization of 71328251 is 71328251.
Since it has a total of 1 prime factors.
2 , 7 , 56 , 44 , 812 , 25 , 1528 , 6313 , 36207 , 13251 , 201087 , 237547 , 6580543 , 4488838 , 45532818 , 57037448 , 295956772 , 927486120 , 6887284212 , 6541362569
n×2
142656502
n×3
213984753
n×4
285313004
n×5
356641255
n÷2
35664125.5
n÷3
23776083.666667
n÷3
17832062.75
n÷5
14265650.2
n2
5087719390719001
n3
3.6289812571877E+23
n4
2.5884888598698E+31
n5
1.846323831075E+39
2 √n
8445.6054253085
3 √n
414.71892904845
4 √n
91.899975110489
5 √n
37.209369834068
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71328252
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35664126
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8445.6054845109
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719606
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328251 can be divided by 2 positive divisors.
The sum of these divisors (counting 71328251) is 71328252, the average is 35664126.
Base
System
Value
2
Binary
100010000000110000111111011
3
Ternary
11222012211222002
4
Quaternary
10100012013323
5
Quinary
121230001001
6
Senary
11024451215
8
Octal
420060773
10
Decimal
71328251
12
Duodecimal
1ba79b0b
16
Hexadecimal
44061fb
20
Vigesimal
125g0cb
36
Base36
16gt8b
md5
3a08505c435af9a5ad27c86415a9f5cf
sha1
8ade050ea6c7e371097c5969b4df35e5d30808cb
sha256
d6bda91a2f08dba42c0880064dc8e2923077e48e2ba0ca3d513418b55affc22f
sha512
91695427c9c2d6a2f0e5cd26a4037dfb4daba869f22e1d1a5af983b72f21b38f429d1c34384cfcad5c1d440f671550d464d090fcbed84ffde16dba5d2486b31a
ripemd-160
7f3c794e0e21f44e32c5490bdbd40ec6cbf96458
Diameter
142656502
Circumference
448168618.67002
Area
1.5983541861409E+16
Volume
1.5201041143461E+24
Surface area
6.3934167445637E+16
Circumference
448168618.67002
Perimeter
285313004
Area
5087719390719001
Diagonal
100873379.94455
Surface area
30526316344314006
Volume
3.6289812571877E+23
Space diagonal
123544154.74703
Perimeter
213984753
Area
2.2030471198447E+15
Altitude
61772077.373513
Surface area
2.2030471198447E+15
Volume
4.2767954262605E+22
Height
33624459.981517