71342257 is an odd 8-digits composite number following 71342256
and preceding 71342258 . In scientific notation, it is written as 7.1342257 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 60832512 positive integers (up to 71342257) that are relatively prime to 71342257.
71342257 has 8 divisors, whose sum is 81958016
The reverse of 71342257 is 75224317
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred forty-two thousand two hundred fifty-seven
Scientific notation
7.1342257 × 10^7
Engineering notation
7.1342257 × 10^6
Prime Factorization
7 × 193 × 52807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71342257
Product of the distinct prime numbers
The prime factorization of 71342257 is 7 × 193 × 52807.
Since it has a total of 3 prime factors.
1 , 3 , 87 , 43 , 151 , 223 , 2761 , 1458 , 62582 , 22418 , 758793 , 540510 , 4749857 , 6107102 , 63157448 , 99870844 , 279876808 , 820180202 , 4572351911 , 6357778637
n×2
142684514
n×3
214026771
n×4
285369028
n×5
356711285
n÷2
35671128.5
n÷3
23780752.333333
n÷3
17835564.25
n÷5
14268451.4
n2
5089717633854049
n3
3.6311194349185E+23
n4
2.5905225592365E+31
n5
1.8481372618535E+39
2 √n
8446.4345732386
3 √n
414.74607197846
4 √n
91.904486143162
5 √n
37.210831004076
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71342256
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71342257 can be divided by 8 positive divisors.
The sum of these divisors (counting 71342257) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001001100010110001
3
Ternary
11222020120011211
4
Quaternary
10100021202301
5
Quinary
121230423012
6
Senary
11025040121
8
Octal
420114261
10
Decimal
71342257
12
Duodecimal
1ba86041
16
Hexadecimal
44098b1
20
Vigesimal
125hfch
36
Base36
16h41d
md5
4bbbc5859500fa04241419b8ddbbde40
sha1
59629e3706300e5c44cf7554cffe475dd935ce93
sha256
96daf30a112d23cb8cc5aae10d4c204b06c61fbe252acb6014472c67deb0ec83
sha512
6c5ccfc3b0548ea6447e9719eab4867c3eeeef61fce0cdda68e3f4a0320f558499f787d777fab9a6f5de5762396d85869ec96462fb02170f5d0c80f6f5725678
ripemd-160
2dc813588a6dbee578ddf54fc637a8b7050cda79
Diameter
142684514
Circumference
448256620.96343
Area
1.5989819527362E+16
Volume
1.5209997521396E+24
Surface area
6.3959278109449E+16
Circumference
448256620.96343
Perimeter
285369028
Area
5089717633854049
Diagonal
100893187.41971
Surface area
30538305803124294
Volume
3.6311194349185E+23
Space diagonal
123568413.85064
Perimeter
214026771
Area
2.2039123845036E+15
Altitude
61784206.925318
Surface area
2.2039123845036E+15
Volume
4.2793152928819E+22
Height
33631062.473236