71301251 is an odd 8-digits composite number following 71301250
and preceding 71301252 . In scientific notation, it is written as 7.1301251 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 61115352 positive integers (up to 71301251) that are relatively prime to 71301251.
71301251 has 4 divisors, whose sum is 81487152
The reverse of 71301251 is 15210317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-one million three hundred one thousand two hundred fifty-one
Scientific notation
7.1301251 × 10^7
Engineering notation
7.1301251 × 10^6
Prime Factorization
7 × 10185893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71301251
Product of the distinct prime numbers
The prime factorization of 71301251 is 7 × 10185893.
Since it has a total of 2 prime factors.
4 , 3 , 62 , 53 , 187 , 773 , 9242 , 8973 , 49211 , 7879 , 383506 , 369816 , 4128843 , 3168063 , 77863352 , 66693760 , 492467271 , 887364234 , 2094523955 , 1191182227
n×2
142602502
n×3
213903753
n×4
285205004
n×5
356506255
n÷2
35650625.5
n÷3
23767083.666667
n÷3
17825312.75
n÷5
14260250.2
n2
5083868394165001
n3
3.6248617642333E+23
n4
2.584571784919E+31
n5
1.8428320156403E+39
2 √n
8444.0068095662
3 √n
414.66659436534
4 √n
91.891277113588
5 √n
37.206552422669
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
-71301250
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 71301251 can be divided by 4 positive divisors.
The sum of these divisors (counting 71301251) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111111100010000011
3
Ternary
11222011110221002
4
Quaternary
10033333202003
5
Quinary
121223120001
6
Senary
11024122215
8
Octal
417774203
10
Decimal
71301251
12
Duodecimal
1ba6636b
16
Hexadecimal
43ff883
20
Vigesimal
125cd2b
36
Base36
16g8eb
md5
7ef77920669162e3da50fd570d4addc1
sha1
5c82a0f8f6a5f6d588088fca20fc084f32713520
sha256
d3e2fad14d4374ac72f6acd2e3fd399c0df227ba73e0ea9c423c92b31f519ee5
sha512
4313795a3ec4a13cfa76e542ac38f86192f52932eee9312a15aba6edd7bc6f4a2bc300184a8bbfe9f61b6e002fd31b4eae1770635c3c7cae8644f1ab435c4d60
ripemd-160
6efe9dc7cee1c591ee4a8234937544f6eef35e61
Diameter
142602502
Circumference
447998972.66672
Area
1.5971443598926E+16
Volume
1.5183785451725E+24
Surface area
6.3885774395704E+16
Circumference
447998972.66672
Perimeter
285205004
Area
5083868394165001
Diagonal
100835196.17837
Surface area
30503210364990006
Volume
3.6248617642333E+23
Space diagonal
123497389.37522
Perimeter
213903753
Area
2.2013795894218E+15
Altitude
61748694.687611
Surface area
2.2013795894218E+15
Volume
4.2719405572553E+22
Height
33611732.059456