71386250 is an even 8-digits composite number following 71386249
and preceding 71386251 . In scientific notation, it is written as 7.1386250 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 25080000 positive integers (up to 71386250) that are relatively prime to 71386250.
71386250 has 32 divisors, whose sum is 134866944
The reverse of 71386250 is 05268317
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred eighty-six thousand two hundred fifty
Scientific notation
7.1386250 × 10^7
Engineering notation
7.1386250 × 10^6
Prime Factorization
2 × 1625 × 5 × 23 × 191
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71386250
Product of the distinct prime numbers
The prime factorization of 71386250 is 2 × 1625 × 5 × 23 × 191.
Since it has a total of 5 prime factors.
1 , 6 , 12 , 73 , 406 , 213 , 4522 , 1954 , 19180 , 54773 , 506640 , 526007 , 8577731 , 6702539 , 15095306 , 66065050 , 898803986 , 508034042 , 844967219 , 3578215360
n×2
142772500
n×3
214158750
n×4
285545000
n×5
356931250
n÷2
35693125
n÷3
23795416.666667
n÷3
17846562.5
n÷5
14277250
n2
5095996689062500
n3
3.6378409364459E+23
n4
2.5969182254936E+31
n5
1.8538425367464E+39
2 √n
8449.0384068248
3 √n
414.83130512341
4 √n
91.918651028095
5 √n
37.215419063164
1 , 2 , 5 , 10 , 23 , 46 , 115 , 191 , 230 , 382 , 955 , 1625 , 1910 , 3250 , 4393 , 8125 , 8786 , 16250 , 21965 , 37375 , 43930 , 74750 , 186875 , 310375 , 373750 , 620750 , 1551875 , 3103750 , 7138625 , 14277250 , 35693125 , 71386250
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71386249
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71386250 can be divided by 32 positive divisors.
The sum of these divisors (counting 71386250) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010100010010001010
3
Ternary
11222022210112012
4
Quaternary
10100110102022
5
Quinary
121233330000
6
Senary
11030015522
8
Octal
420242212
10
Decimal
71386250
12
Duodecimal
1baa75a2
16
Hexadecimal
441448a
20
Vigesimal
12635ca
36
Base36
16i1ze
md5
1f50455c1972ff7328331cb5119f8f7c
sha1
d8e7efbea7824e16fdc9b85c97273b9fdcb00d34
sha256
6b0720072cb8053df722dcda45a60dae535c0e8ac3ff743e2a0f0843cbdb5577
sha512
8a7c9025aa78ad68e83515d28a6e2b2e3f4723817d47dc24fc27b2728ceb4e3605021e3e51fde4d424e57e8e2a609792e35ff42d0b621c3e942265c9a274c098
ripemd-160
48057a0eb2ee031f973ae029b4d7ba81eae985c7
Diameter
142772500
Circumference
448533037.13465
Area
1.6009545761077E+16
Volume
1.5238152481155E+24
Surface area
6.4038183044307E+16
Circumference
448533037.13465
Perimeter
285545000
Area
5095996689062500
Diagonal
100955402.91696
Surface area
30575980134375000
Volume
3.6378409364459E+23
Space diagonal
123644611.96181
Perimeter
214158750
Area
2.2066312951648E+15
Altitude
61822305.980907
Surface area
2.2066312951648E+15
Volume
4.2872366583982E+22
Height
33651800.972319