71388150 is an even 8-digits composite number following 71388149
and preceding 71388151 . In scientific notation, it is written as 7.1388150 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 19036800 positive integers (up to 71388150) that are relatively prime to 71388150.
71388150 has 16 divisors, whose sum is 137065536
The reverse of 71388150 is 05188317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred eighty-eight thousand one hundred fifty
Scientific notation
7.1388150 × 10^7
Engineering notation
7.1388150 × 10^6
Prime Factorization
2 × 15 × 5 × 475921
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71388150
Product of the distinct prime numbers
The prime factorization of 71388150 is 2 × 15 × 5 × 475921.
Since it has a total of 4 prime factors.
4 , 7 , 78 , 38 , 244 , 248 , 3235 , 6892 , 2932 , 97904 , 59997 , 409268 , 5764887 , 5736978 , 1151001 , 44118214 , 752313759 , 65465749 , 1057678349 , 4071663241
n×2
142776300
n×3
214164450
n×4
285552600
n×5
356940750
n÷2
35694075
n÷3
23796050
n÷3
17847037.5
n÷5
14277630
n2
5096267960422500
n3
3.6381314159884E+23
n4
2.5971947124429E+31
n5
1.8540892571108E+39
2 √n
8449.1508449074
3 √n
414.83498544227
4 √n
91.919262643406
5 √n
37.215617164461
1 , 2 , 5 , 10 , 15 , 30 , 75 , 150 , 475921 , 951842 , 2379605 , 4759210 , 7138815 , 14277630 , 35694075 , 71388150
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71388149
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71388150 can be divided by 16 positive divisors.
The sum of these divisors (counting 71388150) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010100101111110110
3
Ternary
11222022220010120
4
Quaternary
10100110233312
5
Quinary
121233410100
6
Senary
11030032410
8
Octal
420245766
10
Decimal
71388150
12
Duodecimal
1baa8706
16
Hexadecimal
4414bf6
20
Vigesimal
1263a7a
36
Base36
16i3g6
md5
a465f0783932fd420b26ca289ff37580
sha1
951005ca78d08f30432e22aa8b51cb1d513ddad2
sha256
3386374919293fafc096bd5c2553c8dd5bbe7214a07ce8d99b5c63fe281dd64a
sha512
b96949d6abaa8d9488a82e3c8325a7087b68c7c0fff18fc223617a4934018989338f71d5becd85e19a45540923c59b6cc581c47d1728df1218b8e3e7d27e191b
ripemd-160
f77668b1fdf3b0898cd9a26fe544c4b9c2f70b78
Diameter
142776300
Circumference
448544975.18673
Area
1.6010397985188E+16
Volume
1.5239369239018E+24
Surface area
6.4041591940753E+16
Circumference
448544975.18673
Perimeter
285552600
Area
5096267960422500
Diagonal
100958089.92272
Surface area
30577607762535000
Volume
3.6381314159884E+23
Space diagonal
123647902.85835
Perimeter
214164450
Area
2.2067487591093E+15
Altitude
61823951.429174
Surface area
2.2067487591093E+15
Volume
4.287578991822E+22
Height
33652696.640908