71389653 is an odd 8-digits composite number following 71389652
and preceding 71389654 . In scientific notation, it is written as 7.1389653 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 47486208 positive integers (up to 71389653) that are relatively prime to 71389653.
71389653 has 8 divisors, whose sum is 95400000
The reverse of 71389653 is 35698317
Previous prime number is 449
Is Prime? no Number parity odd Number length 8 Sum of Digits 42 Digital Root 6
Name
seventy-one million three hundred eighty-nine thousand six hundred fifty-three
Scientific notation
7.1389653 × 10^7
Engineering notation
7.1389653 × 10^6
Prime Factorization
3 × 449 × 52999
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
71389653 Product of the distinct prime numbers
The prime factorization of 71389653 is 3 × 449 × 52999.
Since it has a total of 3 prime factors.
7 , 6 , 58 , 16 , 82 , 35 , 1111 , 2150 , 19057 , 4570 , 232268 , 668458 , 8253964 , 4590692 , 26780112 , 88960038 , 767100042 , 970104801 , 3366726541 , 5932827095
n×2
142779306
n×3
214168959
n×4
285558612
n×5
356948265
n÷2
35694826.5
n÷3
23796551
n÷3
17847413.25
n÷5
14277930.6
n2
5096482555460409
n3
3.6383612115487E+23
n4
2.5974134438112E+31
n5
1.8542844445122E+39
2 √n8449.2397882886
3 √n414.83789672194
4 √n91.919746454658
5 √n37.215773870025
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
-71389652 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 71389653 can be divided by 8 positive divisors.
The sum of these divisors (counting 71389653) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010101000111010101
3
Ternary
11222022222012020
4
Quaternary
10100111013111
5
Quinary
121233432103
6
Senary
11030043353
8
Octal
420250725
10
Decimal
71389653
12
Duodecimal
1baa9559
16
Hexadecimal
44151d5
20
Vigesimal
1263e2d
36
Base36
16i4lx
md5
9bbe053ba81743c78f316f4451ee0435
sha1
28a72db99a6bd7d7f126dc4b303e7afff05c9300
sha256
38d5d64fe3adb41932bd46bf7ee1c085435b305f29e57b0cd169b27c143613d9
sha512
a9ab8402c4f00eea1249060fb7665729ba0a396859bee940d1e55ee6c3039d3e0e259e9240950ad3857d97ca02c1df8370c3d41842bf9faf7cf6d72c49df3a95
ripemd-160
8c5051efc1e8f0125960d1404cdd6d653a8e6c48
Diameter
142779306
Circumference
448554418.81425
Area
1.6011072155383E+16
Volume
1.524033180441E+24
Surface area
6.4044288621532E+16
Circumference
448554418.81425
Perimeter
285558612
Area
5096482555460409
Diagonal
100960215.48571
Surface area
30578895332762454
Volume
3.6383612115487E+23
Space diagonal
123650506.13071
Perimeter
214168959
Area
2.2068416814865E+15
Altitude
61825253.065356
Surface area
2.2068416814865E+15
Volume
4.287849808487E+22
Height
33653405.161903