71389741 is an odd 8-digits composite number following 71389740
and preceding 71389742 . In scientific notation, it is written as 7.1389741 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 70647648 positive integers (up to 71389741) that are relatively prime to 71389741.
71389741 has 8 divisors, whose sum is 72135360
The reverse of 71389741 is 14798317
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred eighty-nine thousand seven hundred forty-one
Scientific notation
7.1389741 × 10^7
Engineering notation
7.1389741 × 10^6
Prime Factorization
439 × 137 × 1187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71389741
Product of the distinct prime numbers
The prime factorization of 71389741 is 439 × 137 × 1187.
Since it has a total of 3 prime factors.
7 , 2 , 28 , 25 , 601 , 656 , 3529 , 1959 , 55852 , 53277 , 441894 , 793902 , 1259124 , 1283088 , 65107217 , 72764427 , 829042363 , 779849872 , 8469864916 , 7348957094
n×2
142779482
n×3
214169223
n×4
285558964
n×5
356948705
n÷2
35694870.5
n÷3
23796580.333333
n÷3
17847435.25
n÷5
14277948.2
n2
5096495120047081
n3
3.6383746662793E+23
n4
2.5974262508664E+31
n5
1.8542958731595E+39
2 √n
8449.2449958561
3 √n
414.83806717483
4 √n
91.919774781361
5 √n
37.215783044986
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
-71389740
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 71389741 can be divided by 8 positive divisors.
The sum of these divisors (counting 71389741) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010101001000101101
3
Ternary
11222022222022111
4
Quaternary
10100111020231
5
Quinary
121233432431
6
Senary
11030044021
8
Octal
420251055
10
Decimal
71389741
12
Duodecimal
1baa9611
16
Hexadecimal
441522d
20
Vigesimal
1263e71
36
Base36
16i4od
md5
eb3cbe7def4c2c43f47db341e4405e1c
sha1
ebe35d38d156dd2182ffef7eff6469ce0c27ebef
sha256
5340d77ddc4b1c071bbccb373d9a74cf2ae61508cee9a65174cbff6ad5e1877f
sha512
2b06e1110c23d801a9124320c37fd1373d88161dd8d1fdc86b941256f1b98037cfebfd8e08333d2881f10a65d7660c6983ee4f9086a4cd644ecc185215fa4100
ripemd-160
edfde07f169b934602619eff86be9008a67dc6c5
Diameter
142779482
Circumference
448554971.73456
Area
1.6011111628196E+16
Volume
1.5240388163453E+24
Surface area
6.4044446512785E+16
Circumference
448554971.73456
Perimeter
285558964
Area
5096495120047081
Diagonal
100960339.9365
Surface area
30578970720282486
Volume
3.6383746662793E+23
Space diagonal
123650658.55118
Perimeter
214169223
Area
2.2068471221121E+15
Altitude
61825329.275591
Surface area
2.2068471221121E+15
Volume
4.287865665039E+22
Height
33653446.645501