71385441 is an odd 8-digits composite number following 71385440
and preceding 71385442 . In scientific notation, it is written as 7.1385441 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 47590292 positive integers (up to 71385441) that are relatively prime to 71385441.
71385441 has 4 divisors, whose sum is 95180592
The reverse of 71385441 is 14458317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred eighty-five thousand four hundred forty-one
Scientific notation
7.1385441 × 10^7
Engineering notation
7.1385441 × 10^6
Prime Factorization
3 × 23795147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71385441
Product of the distinct prime numbers
The prime factorization of 71385441 is 3 × 23795147.
Since it has a total of 2 prime factors.
1 , 1 , 42 , 13 , 427 , 374 , 1352 , 6898 , 50015 , 15472 , 122198 , 449933 , 8339696 , 418351 , 66054956 , 99159852 , 990615961 , 914901145 , 4654958083 , 176795245
n×2
142770882
n×3
214156323
n×4
285541764
n×5
356927205
n÷2
35692720.5
n÷3
23795147
n÷3
17846360.25
n÷5
14277088.2
n2
5095881186764481
n3
3.6377172580079E+23
n4
2.596800506962E+31
n5
1.8537374937851E+39
2 √n
8448.9905314185
3 √n
414.82973806256
4 √n
91.918390605028
5 √n
37.215334712437
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
-71385440
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 71385441 can be divided by 4 positive divisors.
The sum of these divisors (counting 71385441) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010100000101100001
3
Ternary
11222022202102020
4
Quaternary
10100110011201
5
Quinary
121233313231
6
Senary
11030012053
8
Octal
420240541
10
Decimal
71385441
12
Duodecimal
1baa7029
16
Hexadecimal
4414161
20
Vigesimal
12633c1
36
Base36
16i1cx
md5
0e4ecbeebcf4736d66fcb5ec1baa929c
sha1
60997e9ce5eca0064b03080e9c9f87e4e773609a
sha256
68b80ad19f1906d3c3dbb80e46d525a042f5c8fc4765e6be396f870c50d1164d
sha512
05b62db110911c981051cb71eaabedfb254b3b2cdb57090914906f9cd7cc28dcf1e520b65a01f46faa50f5bf879280c9696690d4f14700bc64390082730fcad7
ripemd-160
dad9cbee306f5fbf4e370bb002b6392ba75cc0ae
Diameter
142770882
Circumference
448527954.03774
Area
1.6009182899906E+16
Volume
1.5237634418126E+24
Surface area
6.4036731599623E+16
Circumference
448527954.03774
Perimeter
285541764
Area
5095881186764481
Diagonal
100954258.81818
Surface area
30575287120586886
Volume
3.6377172580079E+23
Space diagonal
123643210.73271
Perimeter
214156323
Area
2.2065812812026E+15
Altitude
61821605.366355
Surface area
2.2065812812026E+15
Volume
4.2870909019612E+22
Height
33651419.606061