71394685 is an odd 8-digits composite number following 71394684
and preceding 71394686 . In scientific notation, it is written as 7.1394685 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 54109584 positive integers (up to 71394685) that are relatively prime to 71394685.
71394685 has 8 divisors, whose sum is 90182880
The reverse of 71394685 is 58649317
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred ninety-four thousand six hundred eighty-five
Scientific notation
7.1394685 × 10^7
Engineering notation
7.1394685 × 10^6
Prime Factorization
5 × 19 × 751523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71394685
Product of the distinct prime numbers
The prime factorization of 71394685 is 5 × 19 × 751523.
Since it has a total of 3 prime factors.
7 , 6 , 67 , 99 , 304 , 568 , 4871 , 9015 , 63168 , 29484 , 260287 , 928142 , 7585722 , 4593284 , 47000058 , 50971161 , 993293586 , 535806104 , 8584526655 , 4428171981
n×2
142789370
n×3
214184055
n×4
285578740
n×5
356973425
n÷2
35697342.5
n÷3
23798228.333333
n÷3
17848671.25
n÷5
14278937
n2
5097201046249225
n3
3.6391306307863E+23
n4
2.5981458505884E+31
n5
1.8549380458682E+39
2 √n
8449.5375613107
3 √n
414.84764330362
4 √n
91.921366184966
5 √n
37.216298496456
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
-71394684
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 71394685 can be divided by 8 positive divisors.
The sum of these divisors (counting 71394685) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010110010101111101
3
Ternary
11222100020002121
4
Quaternary
10100112111331
5
Quinary
121234112220
6
Senary
11030122541
8
Octal
420262575
10
Decimal
71394685
12
Duodecimal
1bab0451
16
Hexadecimal
441657d
20
Vigesimal
12646e5
36
Base36
16i8hp
md5
d4650f2fe63a46a5af39ca219357c828
sha1
a6c4b04035d9977a61878a3b58f25e2acfa9f635
sha256
797461c2dec16f87adeff2a34b126825e4bd1d7949f0a0320929ccbfc2f253b0
sha512
cd75ab35a7599e42e9535c1f0c771fa9917bf76658c8657438a8ffbf0440c3126814bcc94195f083e3f2ad7c543d3375810aefb48bab23da46b54aaf51c753e7
ripemd-160
789bebe7dc32cf3585d6ac1103d067ebdf263b8a
Diameter
142789370
Circumference
448586035.80271
Area
1.6013329360767E+16
Volume
1.5243554740176E+24
Surface area
6.4053317443067E+16
Circumference
448586035.80271
Perimeter
285578740
Area
5097201046249225
Diagonal
100967331.80835
Surface area
30583206277495350
Volume
3.6391306307863E+23
Space diagonal
123659221.81038
Perimeter
214184055
Area
2.2071527971242E+15
Altitude
61829610.905188
Surface area
2.2071527971242E+15
Volume
4.2887565777545E+22
Height
33655777.269452