71260985 is an odd 8-digits composite number following 71260984
and preceding 71260986 . In scientific notation, it is written as 7.1260985 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 56824240 positive integers (up to 71260985) that are relatively prime to 71260985.
71260985 has 8 divisors, whose sum is 85790016
The reverse of 71260985 is 58906217
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred sixty thousand nine hundred eighty-five
Scientific notation
7.1260985 × 10^7
Engineering notation
7.1260985 × 10^6
Prime Factorization
5 × 311 × 45827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71260985
Product of the distinct prime numbers
The prime factorization of 71260985 is 5 × 311 × 45827.
Since it has a total of 3 prime factors.
5 , 4 , 43 , 24 , 524 , 406 , 5879 , 9409 , 79841 , 51304 , 794433 , 338895 , 7833662 , 7433768 , 85558016 , 8906195 , 641895354 , 80007526 , 8433559867 , 3380292859
n×2
142521970
n×3
213782955
n×4
285043940
n×5
356304925
n÷2
35630492.5
n÷3
23753661.666667
n÷3
17815246.25
n÷5
14252197
n2
5078127983170225
n3
3.6187240203677E+23
n4
2.5787383813456E+31
n5
1.83763437112E+39
2 √n
8441.6221782309
3 √n
414.5885213585
4 √n
91.878300910666
5 √n
37.202349137156
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71260984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71260985 can be divided by 8 positive divisors.
The sum of these divisors (counting 71260985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111110101101100111001
3
Ternary
11222002102200202
4
Quaternary
10033311230321
5
Quinary
121220322420
6
Senary
11023211545
8
Octal
417655471
10
Decimal
71260985
12
Duodecimal
1ba46bb5
16
Hexadecimal
43f5b39
20
Vigesimal
1257c95
36
Base36
16fdbt
md5
575aeff8816706a942399911bb43e483
sha1
6b0c6eba2dad0330ecd028538e825b864754a132
sha256
cea13f0c52a1801464998dc3fd590d02edc1edf42c434eded8ac66723054b310
sha512
58785d4628494f1a90f25f74178b1428827b018f340e78876490b193104371ce6379eadac58b3614f7d2a0ce465252077adc7e5e51196e5a9607b83ff09b705a
ripemd-160
ba1313b5b98c9d15ce1f37174863c29f49f0aac8
Diameter
142521970
Circumference
447745973.92714
Area
1.5953409565916E+16
Volume
1.5158075730342E+24
Surface area
6.3813638263665E+16
Circumference
447745973.92714
Perimeter
285043940
Area
5078127983170225
Diagonal
100778251.45507
Surface area
30468767899021350
Volume
3.6187240203677E+23
Space diagonal
123427646.6174
Perimeter
213782955
Area
2.198893918547E+15
Altitude
61713823.308702
Surface area
2.198893918547E+15
Volume
4.2647071567411E+22
Height
33592750.485022