71375987 is an odd 8-digits composite number following 71375986
and preceding 71375988 . In scientific notation, it is written as 7.1375987 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 71357160 positive integers (up to 71375987) that are relatively prime to 71375987.
71375987 has 4 divisors, whose sum is 71394816
The reverse of 71375987 is 78957317
Previous prime number is 5261
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million three hundred seventy-five thousand nine hundred eighty-seven
Scientific notation
7.1375987 × 10^7
Engineering notation
7.1375987 × 10^6
Prime Factorization
5261 × 13567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71375987
Product of the distinct prime numbers
The prime factorization of 71375987 is 5261 × 13567.
Since it has a total of 2 prime factors.
4 , 9 , 17 , 67 , 106 , 233 , 3741 , 8054 , 51824 , 97214 , 65113 , 215017 , 8820234 , 4628521 , 71224747 , 52687386 , 705938832 , 660107468 , 758758242 , 9763518503
n×2
142751974
n×3
214127961
n×4
285503948
n×5
356879935
n÷2
35687993.5
n÷3
23791995.666667
n÷3
17843996.75
n÷5
14275197.4
n2
5094531520224169
n3
3.6362721555861E+23
n4
2.5954251410558E+31
n5
1.8525103112747E+39
2 √n
8448.4310377726
3 √n
414.8114244614
4 √n
91.915347128609
5 √n
37.214348930437
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
-71375986
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 71375987 can be divided by 4 positive divisors.
The sum of these divisors (counting 71375987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010001110001110011
3
Ternary
11222022021110002
4
Quaternary
10100101301303
5
Quinary
121233012422
6
Senary
11025500215
8
Octal
420216163
10
Decimal
71375987
12
Duodecimal
1baa166b
16
Hexadecimal
4411c73
20
Vigesimal
1261jj7
36
Base36
16hu2b
md5
a64823adb7e8d8559e7b9af41eadee0f
sha1
1ef0575f81998f03eca565b34ed70dabfeda3b0f
sha256
b61ae0a08863fa3f0ec5cdce549118471257ac182c9ba39a7374e32f60b1843d
sha512
199ad924b4b020650e35f3d25b3e75b1cf7c44713adf54e4a2aac5f3970378b6bbbfa478fedd018219b01522b2a7547ec5851d0fa55c2e660c3111a137a31cb3
ripemd-160
c3f7fb5d94a94f3c58ba9041ce3057f25cf9dfd6
Diameter
142751974
Circumference
448468552.80384
Area
1.6004942797418E+16
Volume
1.5231581187257E+24
Surface area
6.4019771189672E+16
Circumference
448468552.80384
Perimeter
285503948
Area
5094531520224169
Diagonal
100940888.84317
Surface area
30567189121345014
Volume
3.6362721555861E+23
Space diagonal
123626835.92438
Perimeter
214127961
Area
2.2059968584473E+15
Altitude
61813417.962188
Surface area
2.2059968584473E+15
Volume
4.2853878324246E+22
Height
33646962.947722