71783982 is an even 8-digits composite number following 71783981
and preceding 71783983 . In scientific notation, it is written as 7.1783982 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 23292360 positive integers (up to 71783982) that are relatively prime to 71783982.
71783982 has 24 divisors, whose sum is 122522400
The reverse of 71783982 is 28938717
Previous prime number is 5609
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million seven hundred eighty-three thousand nine hundred eighty-two
Scientific notation
7.1783982 × 10^7
Engineering notation
7.1783982 × 10^6
Prime Factorization
2 × 9 × 9 × 5609 × 79
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7975998
Product of the distinct prime numbers
The prime factorization of 71783982 is 2 × 9 × 9 × 5609 × 79.
Since it has a total of 5 prime factors.
3 , 3 , 33 , 32 , 813 , 928 , 5896 , 926 , 81674 , 60401 , 713277 , 410936 , 5581373 , 2696023 , 44893892 , 76068187 , 589140503 , 198382830 , 5840471281 , 8125906692
n×2
143567964
n×3
215351946
n×4
287135928
n×5
358919910
n÷2
35891991
n÷3
23927994
n÷3
17945995.5
n÷5
14356796.4
n2
5152940071776324
n3
3.6989855735947E+23
n4
2.6552791383318E+31
n5
1.9060650987099E+39
2 √n
8472.542829635
3 √n
415.60029639668
4 √n
92.046416712629
5 √n
37.256796458395
1 , 2 , 9 , 18 , 79 , 81 , 158 , 162 , 711 , 1422 , 5609 , 6399 , 11218 , 12798 , 50481 , 100962 , 443111 , 454329 , 886222 , 908658 , 3987999 , 7975998 , 35891991 , 71783982
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71783981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71783982 can be divided by 24 positive divisors.
The sum of these divisors (counting 71783982) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010001110101011000101110
3
Ternary
12000002000010000
4
Quaternary
10101311120232
5
Quinary
121334041412
6
Senary
11042325130
8
Octal
421653056
10
Decimal
71783982
12
Duodecimal
200597a6
16
Hexadecimal
447562e
20
Vigesimal
128cjj2
36
Base36
16qkvi
md5
711c607ef7e88c82d82122c7fb886c60
sha1
73014364e840ee2059320784f1a028d09e7104df
sha256
788e4e364c7bccb65f3780022464d13e7067fb19bd84a1093b7860c1109bd5b7
sha512
e2b8e6c0e4169fd47e0cb00a460fe63f147c8433fba099c529e66024c0e673bd31229271708ec6211a482cef5a141beb8ab02057b1249c240768b0318d6cc74c
ripemd-160
24e78f85a70104efaf98fdd4b82fff262ae8ab2e
Diameter
143567964
Circumference
451032060.99324
Area
1.6188438673881E+16
Volume
1.549427453832E+24
Surface area
6.4753754695524E+16
Circumference
451032060.99324
Perimeter
287135928
Area
5152940071776324
Diagonal
101517880.90555
Surface area
30917640430657944
Volume
3.6989855735947E+23
Space diagonal
124333503.99361
Perimeter
215351946
Area
2.2312885031686E+15
Altitude
62166751.996805
Surface area
2.2312885031686E+15
Volume
4.3592963043334E+22
Height
33839293.635182