71365889 is an odd 8-digits composite number following 71365888
and preceding 71365890 . In scientific notation, it is written as 7.1365889 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 61170756 positive integers (up to 71365889) that are relatively prime to 71365889.
71365889 has 4 divisors, whose sum is 81561024
The reverse of 71365889 is 98856317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million three hundred sixty-five thousand eight hundred eighty-nine
Scientific notation
7.1365889 × 10^7
Engineering notation
7.1365889 × 10^6
Prime Factorization
7 × 10195127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71365889
Product of the distinct prime numbers
The prime factorization of 71365889 is 7 × 10195127.
Since it has a total of 2 prime factors.
7 , 4 , 95 , 31 , 690 , 822 , 1616 , 6271 , 15167 , 73005 , 55032 , 98561 , 2879166 , 8251780 , 68230511 , 93203416 , 757432851 , 861098112 , 7961009200 , 9063836475
n×2
142731778
n×3
214097667
n×4
285463556
n×5
356829445
n÷2
35682944.5
n÷3
23788629.666667
n÷3
17841472.25
n÷5
14273177.8
n2
5093090112760321
n3
3.6347290365425E+23
n4
2.5939566896697E+31
n5
1.8512002518577E+39
2 √n
8447.833390876
3 √n
414.79186156407
4 √n
91.91209599871
5 √n
37.213295882264
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
-71365888
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 71365889 can be divided by 4 positive divisors.
The sum of these divisors (counting 71365889) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001111010100000001
3
Ternary
11222021202121002
4
Quaternary
10100033110001
5
Quinary
121232202024
6
Senary
11025341345
8
Octal
420172401
10
Decimal
71365889
12
Duodecimal
1ba97855
16
Hexadecimal
440f501
20
Vigesimal
1260ee9
36
Base36
16hm9t
md5
4628525048c17612424dd0d95eb22097
sha1
f28ce777b5fcf439adf2dde979fec882e1568ff4
sha256
801aa20914bb3ff07bc09ea928929022b28f2ea9114e775d1090e74722d6e28a
sha512
814c2300d6bd7667524a78d867cb72aeb7fa39d47610789efa873e4563c4b3b543d6815572b67f531f31d24d57d1eda2aace07be2122b18d62838c63417f1ced
ripemd-160
550d00a0353b27fa63db4289d69b5fe4ea2e0652
Diameter
142731778
Circumference
448405105.19861
Area
1.6000414482319E+16
Volume
1.5225117385322E+24
Surface area
6.4001657929275E+16
Circumference
448405105.19861
Perimeter
285463556
Area
5093090112760321
Diagonal
100926608.11461
Surface area
30558540676561926
Volume
3.6347290365425E+23
Space diagonal
123609345.67532
Perimeter
214097667
Area
2.2053727107069E+15
Altitude
61804672.83766
Surface area
2.2053727107069E+15
Volume
4.2835692491914E+22
Height
33642202.704871