71394686 is an even 8-digits composite number following 71394685
and preceding 71394687 . In scientific notation, it is written as 7.1394686 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 32452120 positive integers (up to 71394686) that are relatively prime to 71394686.
71394686 has 8 divisors, whose sum is 116827704
The reverse of 71394686 is 68649317
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred ninety-four thousand six hundred eighty-six
Scientific notation
7.1394686 × 10^7
Engineering notation
7.1394686 × 10^6
Prime Factorization
2 × 11 × 3245213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71394686
Product of the distinct prime numbers
The prime factorization of 71394686 is 2 × 11 × 3245213.
Since it has a total of 3 prime factors.
5 , 10 , 68 , 17 , 186 , 729 , 737 , 8732 , 51142 , 56530 , 664687 , 184606 , 2586723 , 883970 , 39605920 , 63197735 , 773894364 , 471908289 , 2008795395 , 790793509
n×2
142789372
n×3
214184058
n×4
285578744
n×5
356973430
n÷2
35697343
n÷3
23798228.666667
n÷3
17848671.5
n÷5
14278937.2
n2
5097201189038596
n3
3.6391307837024E+23
n4
2.5981459961536E+31
n5
1.8549381757755E+39
2 √n
8449.5376204855
3 √n
414.84764524049
4 √n
91.921366506844
5 √n
37.216298600711
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
-71394685
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 71394686 can be divided by 8 positive divisors.
The sum of these divisors (counting 71394686) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010110010101111110
3
Ternary
11222100020002122
4
Quaternary
10100112111332
5
Quinary
121234112221
6
Senary
11030122542
8
Octal
420262576
10
Decimal
71394686
12
Duodecimal
1bab0452
16
Hexadecimal
441657e
20
Vigesimal
12646e6
36
Base36
16i8hq
md5
d67bd618b7f939959ba7831a9b6b9ca8
sha1
44c366e12774dfdc04ea8596785411b88a02ac8d
sha256
d0a4f06feb321f4ff8f201be5ed268ed00b1362c20c36affc84a5ae6834973d8
sha512
dfd1228fec90034efcb88cf81363ee95a3b0fc0ed00c9f59ff3870f63ca7094e17059108a2cda06967f40dc62c11b4f4b6eeb81e215e377ea352a016ac9d8e92
ripemd-160
28621886b1491da1e49ab9ad5808ae73c175aaf7
Diameter
142789372
Circumference
448586042.0859
Area
1.6013329809353E+16
Volume
1.5243555380709E+24
Surface area
6.4053319237411E+16
Circumference
448586042.0859
Perimeter
285578744
Area
5097201189038596
Diagonal
100967333.22257
Surface area
30583207134231576
Volume
3.6391307837024E+23
Space diagonal
123659223.54243
Perimeter
214184058
Area
2.2071528589538E+15
Altitude
61829611.771213
Surface area
2.2071528589538E+15
Volume
4.2887567579678E+22
Height
33655777.740856