71340887 is an odd 8-digits composite number following 71340886
and preceding 71340888 . In scientific notation, it is written as 7.1340887 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 70242304 positive integers (up to 71340887) that are relatively prime to 71340887.
71340887 has 8 divisors, whose sum is 72446400
The reverse of 71340887 is 78804317
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred forty thousand eight hundred eighty-seven
Scientific notation
7.1340887 × 10^7
Engineering notation
7.1340887 × 10^6
Prime Factorization
257 × 89 × 3119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71340887
Product of the distinct prime numbers
The prime factorization of 71340887 is 257 × 89 × 3119.
Since it has a total of 3 prime factors.
1 , 6 , 50 , 48 , 202 , 425 , 3945 , 9674 , 4931 , 12004 , 683677 , 123263 , 2940389 , 1637954 , 14886193 , 12896268 , 175352150 , 572904463 , 1811215688 , 4556812199
n×2
142681774
n×3
214022661
n×4
285363548
n×5
356704435
n÷2
35670443.5
n÷3
23780295.666667
n÷3
17835221.75
n÷5
14268177.4
n2
5089522157946769
n3
3.6309102515408E+23
n4
2.5903235796231E+31
n5
1.8479598178733E+39
2 √n
8446.3534735411
3 √n
414.74341714349
4 √n
91.904044924808
5 √n
37.210688089533
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
-71340886
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 71340887 can be divided by 8 positive divisors.
The sum of these divisors (counting 71340887) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001001001101010111
3
Ternary
11222020111022002
4
Quaternary
10100021031113
5
Quinary
121230402022
6
Senary
11025025515
8
Octal
420111527
10
Decimal
71340887
12
Duodecimal
1ba8529b
16
Hexadecimal
4409357
20
Vigesimal
125hc47
36
Base36
16h2zb
md5
9487557cb6734c2afdd2969191d8977f
sha1
8230f80b9e01ef8f18c5633cd1ac617b681435c1
sha256
60303e008c9f7bb81bd0a25c1baf9eb76c58d24459291f589b4a1f7fde86a1a2
sha512
0932cded3512bf7821564102ba2f4aca7f2da71434000925a0b1ace3e2870e33b444e80d26dcfac3083f935fc08c4e1cfdcb1a14fd6a55e3d1dfa33eec4f9b00
ripemd-160
869c7f3813dbb8a63392dd5bf1a35adf42aca489
Diameter
142681774
Circumference
448248012.99956
Area
1.5989205421688E+16
Volume
1.5209121296112E+24
Surface area
6.3956821686752E+16
Circumference
448248012.99956
Perimeter
285363548
Area
5089522157946769
Diagonal
100891249.94713
Surface area
30537132947680614
Volume
3.6309102515408E+23
Space diagonal
123566040.94103
Perimeter
214022661
Area
2.2038277409528E+15
Altitude
61783020.470515
Surface area
2.2038277409528E+15
Volume
4.279068767907E+22
Height
33630416.649042