71297782 is an even 8-digits composite number following 71297781
and preceding 71297783 . In scientific notation, it is written as 7.1297782 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 34882848 positive integers (up to 71297782) that are relatively prime to 71297782.
71297782 has 16 divisors, whose sum is 109266480
The reverse of 71297782 is 28779217
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million two hundred ninety-seven thousand seven hundred eighty-two
Scientific notation
7.1297782 × 10^7
Engineering notation
7.1297782 × 10^6
Prime Factorization
2 × 67 × 157 × 3389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71297782
Product of the distinct prime numbers
The prime factorization of 71297782 is 2 × 67 × 157 × 3389.
Since it has a total of 4 prime factors.
6 , 8 , 31 , 19 , 119 , 100 , 8469 , 4279 , 81513 , 66016 , 392103 , 598390 , 193386 , 3965782 , 60315548 , 58718496 , 401568671 , 951862125 , 3164095283 , 6092771474
n×2
142595564
n×3
213893346
n×4
285191128
n×5
356488910
n÷2
35648891
n÷3
23765927.333333
n÷3
17824445.5
n÷5
14259556.4
n2
5083373718119524
n3
3.6243327117902E+23
n4
2.5840688358068E+31
n5
1.8423837652835E+39
2 √n
8443.8013951064
3 √n
414.65986936998
4 √n
91.890159402987
5 √n
37.206190375607
1 , 2 , 67 , 134 , 157 , 314 , 3389 , 6778 , 10519 , 21038 , 227063 , 454126 , 532073 , 1064146 , 35648891 , 71297782
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
-71297781
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 71297782 can be divided by 16 positive divisors.
The sum of these divisors (counting 71297782) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111110101011110110
3
Ternary
11222011022011121
4
Quaternary
10033332223312
5
Quinary
121223012112
6
Senary
11024054154
8
Octal
417765366
10
Decimal
71297782
12
Duodecimal
1ba6435a
16
Hexadecimal
43feaf6
20
Vigesimal
125c492
36
Base36
16g5py
md5
785dd7b2558eff56e816bfb6baf75429
sha1
ac5bf9e126b6e8ed10049cf4b3126c614cbeb760
sha256
40c838b9ba15638f60eea25be9c5a00e65fe18bab1cc8cd3f7aa8bd4433e4a22
sha512
80aa32a66a7371d3cbeba761a9022008acdd3fc12565265afe92694daa5a73a3874dc0d9c77badcbe007b69eca917c44610f053134c757f24cdd004166186aae
ripemd-160
e7eeba810fb8a6338ed43f6737bde7bb7fcf4527
Diameter
142595564
Circumference
447977176.29689
Area
1.5969889528296E+16
Volume
1.5181569362033E+24
Surface area
6.3879558113183E+16
Circumference
447977176.29689
Perimeter
285191128
Area
5083373718119524
Diagonal
100830290.27152
Surface area
30500242308717144
Volume
3.6243327117902E+23
Space diagonal
123491380.89097
Perimeter
213893346
Area
2.2011653884108E+15
Altitude
61745690.445485
Surface area
2.2011653884108E+15
Volume
4.2713170629717E+22
Height
33610096.757173