71368918 is an even 8-digits composite number following 71368917
and preceding 71368919 . In scientific notation, it is written as 7.1368918 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 35684458 positive integers (up to 71368918) that are relatively prime to 71368918.
71368918 has 4 divisors, whose sum is 107053380
The reverse of 71368918 is 81986317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred sixty-eight thousand nine hundred eighteen
Scientific notation
7.1368918 × 10^7
Engineering notation
7.1368918 × 10^6
Prime Factorization
2 × 35684459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71368918
Product of the distinct prime numbers
The prime factorization of 71368918 is 2 × 35684459.
Since it has a total of 2 prime factors.
1 , 9 , 52 , 74 , 116 , 178 , 7472 , 616 , 24114 , 91588 , 472846 , 768040 , 5884554 , 3422714 , 81810673 , 19338633 , 274783652 , 199581311 , 8612178562 , 658735557
n×2
142737836
n×3
214106754
n×4
285475672
n×5
356844590
n÷2
35684459
n÷3
23789639.333333
n÷3
17842229.5
n÷5
14273783.6
n2
5093522456490724
n3
3.6351918652845E+23
n4
2.5943971014775E+31
n5
1.8515931399479E+39
2 √n
8448.0126657102
3 √n
414.79772985208
4 √n
91.913071245118
5 √n
37.213611767517
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71368917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71368918 can be divided by 4 positive divisors.
The sum of these divisors (counting 71368918) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010000000011010110
3
Ternary
11222021220202021
4
Quaternary
10100100003112
5
Quinary
121232301133
6
Senary
11025403354
8
Octal
420200326
10
Decimal
71368918
12
Duodecimal
1ba9955a
16
Hexadecimal
44100d6
20
Vigesimal
126125i
36
Base36
16holy
md5
03311ef44aa7a6ec719c0859aa1f1744
sha1
f518c266ca8ea3bd1094c5458cdd70b34759105e
sha256
ebe1d3059c749254e601f60b066e97939b5b3e7d189687db310dd89df20e73a3
sha512
d5959cae7627aeea592100307c5815074a3304fb367ae1502469bc3aa4fb87b2d0edd1ace40e2ecde9d8fac4a171706bf9384a20bc4ffb851c3400ee237f4697
ripemd-160
2f9b1cc3c1733a541f6b42ad161125d744a094c6
Diameter
142737836
Circumference
448424136.9669
Area
1.6001772730206E+16
Volume
1.5227056077823E+24
Surface area
6.4007090920824E+16
Circumference
448424136.9669
Perimeter
285475672
Area
5093522456490724
Diagonal
100930891.76749
Surface area
30561134738944344
Volume
3.6351918652845E+23
Space diagonal
123614592.05722
Perimeter
214106754
Area
2.2055599210337E+15
Altitude
61807296.028608
Surface area
2.2055599210337E+15
Volume
4.2841146980947E+22
Height
33643630.589164