71338785 is an odd 8-digits composite number following 71338784
and preceding 71338786 . In scientific notation, it is written as 7.1338785 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 32611968 positive integers (up to 71338785) that are relatively prime to 71338785.
71338785 has 8 divisors, whose sum is 86965504
The reverse of 71338785 is 58783317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred thirty-eight thousand seven hundred eighty-five
Scientific notation
7.1338785 × 10^7
Engineering notation
7.1338785 × 10^6
Prime Factorization
15 × 7 × 679417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71338785
Product of the distinct prime numbers
The prime factorization of 71338785 is 15 × 7 × 679417.
Since it has a total of 3 prime factors.
2 , 1 , 40 , 63 , 205 , 125 , 9423 , 6053 , 70159 , 96382 , 954630 , 763008 , 6932076 , 7037465 , 6148866 , 4202170 , 304614995 , 209465639 , 8494451416 , 2227299635
n×2
142677570
n×3
214016355
n×4
285355140
n×5
356693925
n÷2
35669392.5
n÷3
23779595
n÷3
17834696.25
n÷5
14267757
n2
5089222245276225
n3
3.6305893157298E+23
n4
2.5900183061814E+31
n5
1.8476875909074E+39
2 √n
8446.2290402285
3 √n
414.73934374668
4 √n
91.903367948234
5 √n
37.210468810543
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
-71338784
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 71338785 can be divided by 8 positive divisors.
The sum of these divisors (counting 71338785) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001000101100100001
3
Ternary
11222020101102020
4
Quaternary
10100020230201
5
Quinary
121230320120
6
Senary
11025012053
8
Octal
420105441
10
Decimal
71338785
12
Duodecimal
1ba84029
16
Hexadecimal
4408b21
20
Vigesimal
125h6j5
36
Base36
16h1cx
md5
1a7b1747000a95d0db9c7e3259c4bbad
sha1
91959677268324e04647bc110ccc101581c8206d
sha256
9dc5b55893be17d2af4e386db79d4213aa284aee1fb02b4cf51127f7b8b12a85
sha512
070783d326945471d1243b7cf2f211e9e7a03c9b99c4432772312110bc049b317934ede5e54127343b212619836b251306b32720032906cb1eb43d0e451d7152
ripemd-160
2c85311ca89b8ef27d000e2f657fc3b03ea92ad5
Diameter
142677570
Circumference
448234805.74404
Area
1.5988263218246E+16
Volume
1.5207776963331E+24
Surface area
6.3953052872982E+16
Circumference
448234805.74404
Perimeter
285355140
Area
5089222245276225
Diagonal
100888277.27022
Surface area
30535333471657350
Volume
3.6305893157298E+23
Space diagonal
123562400.17023
Perimeter
214016355
Area
2.203697874957E+15
Altitude
61781200.085116
Surface area
2.203697874957E+15
Volume
4.2786905414266E+22
Height
33629425.756739