71345251 is an odd 8-digits prime number following 71345250
and preceding 71345252 . In scientific notation, it is written as 7.1345251 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 71345250 positive integers (up to 71345251) that are relatively prime to 71345251.
71345251 has 2 divisors, whose sum is 71345252
The reverse of 71345251 is 15254317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 28 Digital Root 1
Name
seventy-one million three hundred forty-five thousand two hundred fifty-one
Scientific notation
7.1345251 × 10^7
Engineering notation
7.1345251 × 10^6
Prime Factorization
71345251
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71345251 Product of the distinct prime numbers
The prime factorization of 71345251 is 71345251.
Since it has a total of 1 prime factors.
10 , 3 , 2 , 63 , 828 , 255 , 8645 , 1684 , 76257 , 64520 , 330601 , 93692 , 5152781 , 9951798 , 88699017 , 44320820 , 208064488 , 877093839 , 1602110545 , 5000029444
n×2
142690502
n×3
214035753
n×4
285381004
n×5
356726255
n÷2
35672625.5
n÷3
23781750.333333
n÷3
17836312.75
n÷5
14269050.2
n2
5090144840253001
n3
3.6315766125421E+23
n4
2.5909574494754E+31
n5
1.8485250956314E+39
2 √n8446.6118059255
3 √n414.75187374038
4 √n91.905450360278
5 √n37.211143322083
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71345252 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35672626 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8446.6118651208 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719673 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345251 can be divided by 2 positive divisors.
The sum of these divisors (counting 71345251) is 71345252, the average is 35672626.
Base
System
Value
2
Binary
100010000001010010001100011
3
Ternary
11222020201021201
4
Quaternary
10100022101203
5
Quinary
121231022001
6
Senary
11025102031
8
Octal
420122143
10
Decimal
71345251
12
Duodecimal
1ba87917
16
Hexadecimal
440a463
20
Vigesimal
125i32b
36
Base36
16h6cj
md5
3375577e0503f7dc6aaa26646d4047b0
sha1
ade4bde7f72c1df0e0549493cc6377bee21242f8
sha256
faeec20ed2b003dba17ec63d227aa6983f47dded67d30f1da4c05ddca3aceed7
sha512
1bbd4f21e6648b48272f029bd5ec6fcbfbd17fa2126e0b4cb45306a6f1b2479f09daebd98bf2cf4efb6adfa3b18a0fbbc6d268b7b769ba231ba816eb37241153
ripemd-160
07ce493e941d3463eae28174db2ae8c869091a23
Diameter
142690502
Circumference
448275432.82024
Area
1.5991161635847E+16
Volume
1.5211912542547E+24
Surface area
6.3964646543387E+16
Circumference
448275432.82024
Perimeter
285381004
Area
5090144840253001
Diagonal
100897421.57511
Surface area
30540869041518006
Volume
3.6315766125421E+23
Space diagonal
123573599.61075
Perimeter
214035753
Area
2.2040973703007E+15
Altitude
61786799.805377
Surface area
2.2040973703007E+15
Volume
4.2798540818783E+22
Height
33632473.858371