71386280 is an even 8-digits composite number following 71386279
and preceding 71386281 . In scientific notation, it is written as 7.1386280 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 24240384 positive integers (up to 71386280) that are relatively prime to 71386280.
71386280 has 32 divisors, whose sum is 138996000
The reverse of 71386280 is 08268317
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred eighty-six thousand two hundred eighty
Scientific notation
7.1386280 × 10^7
Engineering notation
7.1386280 × 10^6
Prime Factorization
2 × 2 × 2 × 35 × 109 × 2339
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17846570
Product of the distinct prime numbers
The prime factorization of 71386280 is 2 × 2 × 2 × 35 × 109 × 2339.
Since it has a total of 6 prime factors.
4 , 3 , 93 , 100 , 94 , 555 , 9939 , 4398 , 16116 , 39349 , 885000 , 222608 , 4735300 , 2611345 , 5679342 , 28008696 , 872298233 , 105781082 , 1685678107 , 9743550768
n×2
142772560
n×3
214158840
n×4
285545120
n×5
356931400
n÷2
35693140
n÷3
23795426.666667
n÷3
17846570
n÷5
14277256
n2
5096000972238400
n3
3.6378455228448E+23
n4
2.5969225909055E+31
n5
1.853846432127E+39
2 √n
8449.0401821745
3 √n
414.83136323422
4 √n
91.918660685274
5 √n
37.215422191112
1 , 2 , 4 , 8 , 35 , 70 , 109 , 140 , 218 , 280 , 436 , 872 , 2339 , 3815 , 4678 , 7630 , 9356 , 15260 , 18712 , 30520 , 81865 , 163730 , 254951 , 327460 , 509902 , 654920 , 1019804 , 2039608 , 8923285 , 17846570 , 35693140 , 71386280
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71386279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71386280 can be divided by 32 positive divisors.
The sum of these divisors (counting 71386280) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010100010010101000
3
Ternary
11222022210120022
4
Quaternary
10100110102220
5
Quinary
121233330110
6
Senary
11030020012
8
Octal
420242250
10
Decimal
71386280
12
Duodecimal
1baa7608
16
Hexadecimal
44144a8
20
Vigesimal
12635e0
36
Base36
16i208
md5
ddf4f774b6d43a9052610d73368a5d7d
sha1
3e28e3c937a19b65cb039d445d6b57ea23b8e6dd
sha256
8aa8a40fdee63b4e290d6a2dff744cfd3b0a0c2ab4ff2c89c107185e3eab424b
sha512
bd691446d7a6d76ccb3ab1eedeb06e57ece5237e13f694a46191774600dfa097e1b6f0ce6455003cbd6ec42623ac8cc78529aaa9e543dcf4e25a09dbbc7e454e
ripemd-160
169eaf5eb475b6580a25f1099c22a22b118ce8b3
Diameter
142772560
Circumference
448533225.63021
Area
1.6009559217071E+16
Volume
1.5238171692618E+24
Surface area
6.4038236868282E+16
Circumference
448533225.63021
Perimeter
285545120
Area
5096000972238400
Diagonal
100955445.34336
Surface area
30576005833430400
Volume
3.6378455228448E+23
Space diagonal
123644663.92334
Perimeter
214158840
Area
2.2066331498343E+15
Altitude
61822331.961669
Surface area
2.2066331498343E+15
Volume
4.2872420635212E+22
Height
33651815.114454