71397446 is an even 8-digits composite number following 71397445
and preceding 71397447 . In scientific notation, it is written as 7.1397446 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 35492200 positive integers (up to 71397446) that are relatively prime to 71397446.
71397446 has 8 divisors, whose sum is 107715744
The reverse of 71397446 is 64479317
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred ninety-seven thousand four hundred forty-six
Scientific notation
7.1397446 × 10^7
Engineering notation
7.1397446 × 10^6
Prime Factorization
2 × 173 × 206351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71397446
Product of the distinct prime numbers
The prime factorization of 71397446 is 2 × 173 × 206351.
Since it has a total of 3 prime factors.
8 , 8 , 98 , 75 , 553 , 601 , 390 , 6097 , 91762 , 14174 , 643527 , 949991 , 4221216 , 8912818 , 14980795 , 71513621 , 476549112 , 676985125 , 3918574258 , 2972762780
n×2
142794892
n×3
214192338
n×4
285589784
n×5
356987230
n÷2
35698723
n÷3
23799148.666667
n÷3
17849361.5
n÷5
14279489.2
n2
5097595295322916
n3
3.6395528482767E+23
n4
2.5985477794898E+31
n5
1.8552967476455E+39
2 √n
8449.7009414535
3 √n
414.85299094529
4 √n
91.922254875811
5 √n
37.216586340322
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
-71397445
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 71397446 can be divided by 8 positive divisors.
The sum of these divisors (counting 71397446) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111000001000110
3
Ternary
11222100100212212
4
Quaternary
10100113001012
5
Quinary
121234204241
6
Senary
11030143422
8
Octal
420270106
10
Decimal
71397446
12
Duodecimal
1bab1b72
16
Hexadecimal
4417046
20
Vigesimal
1264dc6
36
Base36
16iame
md5
f667b269eff858145255573f27b002ff
sha1
84942de306b1850f193b24ac17557760a92c1b1a
sha256
851807cf7a67e99e634a1264091c8fb383c492a3b72b96bdf94caa2153d113af
sha512
0e1921b81a87f95686be16edac2fedf9ab3c7e6beb81ca0ac24b73587496d3a5a5d17e0bb8bd98116baba80c68bb77eb1f6af885b96ae923d9e097a8f318c211
ripemd-160
80bf77a5b714d2955660af22bb4629356a520aa9
Diameter
142794892
Circumference
448603383.67735
Area
1.601456793076E+16
Volume
1.5245323320664E+24
Surface area
6.4058271723041E+16
Circumference
448603383.67735
Perimeter
285589784
Area
5097595295322916
Diagonal
100971236.452
Surface area
30585571771937496
Volume
3.6395528482767E+23
Space diagonal
123664004.00266
Perimeter
214192338
Area
2.2073235119808E+15
Altitude
61832002.001328
Surface area
2.2073235119808E+15
Volume
4.2892541658388E+22
Height
33657078.817334