71393144 is an even 8-digits composite number following 71393143
and preceding 71393145 . In scientific notation, it is written as 7.1393144 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 35668512 positive integers (up to 71393144) that are relatively prime to 71393144.
71393144 has 16 divisors, whose sum is 133967400
The reverse of 71393144 is 44139317
Previous prime number is 5347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred ninety-three thousand one hundred forty-four
Scientific notation
7.1393144 × 10^7
Engineering notation
7.1393144 × 10^6
Prime Factorization
2 × 2 × 2 × 5347 × 1669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17848286
Product of the distinct prime numbers
The prime factorization of 71393144 is 2 × 2 × 2 × 5347 × 1669.
Since it has a total of 5 prime factors.
4 , 3 , 83 , 96 , 51 , 942 , 9699 , 957 , 74063 , 69514 , 15113 , 310647 , 2499988 , 6407710 , 74260650 , 85597049 , 598344408 , 597413873 , 5686030474 , 9458750409
n×2
142786288
n×3
214179432
n×4
285572576
n×5
356965720
n÷2
35696572
n÷3
23797714.666667
n÷3
17848286
n÷5
14278628.8
n2
5096981010204736
n3
3.6388949922681E+23
n4
2.5979215418388E+31
n5
1.854737867372E+39
2 √n
8449.4463723962
3 √n
414.84465855847
4 √n
91.920870167749
5 √n
37.216137837967
1 , 2 , 4 , 8 , 1669 , 3338 , 5347 , 6676 , 10694 , 13352 , 21388 , 42776 , 8924143 , 17848286 , 35696572 , 71393144
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
-71393143
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 71393144 can be divided by 16 positive divisors.
The sum of these divisors (counting 71393144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010101111101111000
3
Ternary
11222100010222112
4
Quaternary
10100111331320
5
Quinary
121234040034
6
Senary
11030111452
8
Octal
420257570
10
Decimal
71393144
12
Duodecimal
1baab588
16
Hexadecimal
4415f78
20
Vigesimal
12642h4
36
Base36
16i7aw
md5
fcca8d19e439c8c08e66c11044cca0d1
sha1
8a13f8c02ca17ec9a15c83a9fa89f778d69fe153
sha256
7dfeb9f2eb7e91fab76475faea2141ea5f7762099acf2a3ba412c8d0639282ca
sha512
e5b59cab848891c02de3c6731015241f413108a33ce282181630546bb80581eccdd127111f8a7c51fecdf4d5ce296270ecedaf4ec7e6fdd44434fde465911c7a
ripemd-160
32d2455995239b02b436dd9ffe11608f5c891a04
Diameter
142786288
Circumference
448576353.41416
Area
1.6012638097146E+16
Volume
1.5242567699859E+24
Surface area
6.4050552388584E+16
Circumference
448576353.41416
Perimeter
285572576
Area
5096981010204736
Diagonal
100965152.50526
Surface area
30581886061228416
Volume
3.6388949922681E+23
Space diagonal
123656552.72008
Perimeter
214179432
Area
2.2070575187221E+15
Altitude
61828276.360041
Surface area
2.2070575187221E+15
Volume
4.2884788750976E+22
Height
33655050.835085