71297867 is an odd 8-digits composite number following 71297866
and preceding 71297868 . In scientific notation, it is written as 7.1297867 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 70928256 positive integers (up to 71297867) that are relatively prime to 71297867.
71297867 has 4 divisors, whose sum is 71667480
The reverse of 71297867 is 76879217
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million two hundred ninety-seven thousand eight hundred sixty-seven
Scientific notation
7.1297867 × 10^7
Engineering notation
7.1297867 × 10^6
Prime Factorization
193 × 369419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71297867
Product of the distinct prime numbers
The prime factorization of 71297867 is 193 × 369419.
Since it has a total of 2 prime factors.
9 , 8 , 95 , 15 , 141 , 665 , 1534 , 290 , 14457 , 13688 , 302821 , 893844 , 4928078 , 5896664 , 69125476 , 33418421 , 886841997 , 737249448 , 8489433722 , 1706448273
n×2
142595734
n×3
213893601
n×4
285191468
n×5
356489335
n÷2
35648933.5
n÷3
23765955.666667
n÷3
17824466.75
n÷5
14259573.4
n2
5083385838749689
n3
3.6243456744086E+23
n4
2.5840811585601E+31
n5
1.8423947476022E+39
2 √n
8443.8064283829
3 √n
414.66003415339
4 √n
91.890186790445
5 √n
37.20619924692
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
-71297866
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 71297867 can be divided by 4 positive divisors.
The sum of these divisors (counting 71297867) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111110101101001011
3
Ternary
11222011022021202
4
Quaternary
10033332231023
5
Quinary
121223012432
6
Senary
11024054415
8
Octal
417765513
10
Decimal
71297867
12
Duodecimal
1ba6440b
16
Hexadecimal
43feb4b
20
Vigesimal
125c4d7
36
Base36
16g5sb
md5
2e28e1338ceb6d61a19be79c37af3ead
sha1
b106bb097d1e33de645eaa59a2995664c9d1968a
sha256
a7fa9a1855410feec58d6ca82689dc948156cc876d56053a72461854c9c98397
sha512
9026d1be9a0200ae9d224f33a30296a1f3297844b99a6de77f84f5be4e32ff2724a32bdca27b94ac4938d2aab366247b051ea98017fbcd395d2461a65064254b
ripemd-160
96fabc3732b49de40e1d05c1babba040997428c2
Diameter
142595734
Circumference
447977710.36764
Area
1.5969927606378E+16
Volume
1.5181623659723E+24
Surface area
6.3879710425514E+16
Circumference
447977710.36764
Perimeter
285191468
Area
5083385838749689
Diagonal
100830410.47967
Surface area
30500315032498134
Volume
3.6243456744086E+23
Space diagonal
123491528.11529
Perimeter
213893601
Area
2.2011706367976E+15
Altitude
61745764.057644
Surface area
2.2011706367976E+15
Volume
4.2713323395641E+22
Height
33610136.826558