71784426 is an even 8-digits composite number following 71784425
and preceding 71784427 . In scientific notation, it is written as 7.1784426 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 19617840 positive integers (up to 71784426) that are relatively prime to 71784426.
71784426 has 16 divisors, whose sum is 117710208
The reverse of 71784426 is 62448717
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million seven hundred eighty-four thousand four hundred twenty-six
Scientific notation
7.1784426 × 10^7
Engineering notation
7.1784426 × 10^6
Prime Factorization
2 × 21 × 23 × 74311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71784426
Product of the distinct prime numbers
The prime factorization of 71784426 is 2 × 21 × 23 × 74311.
Since it has a total of 4 prime factors.
1 , 5 , 54 , 4 , 456 , 802 , 570 , 8441 , 93239 , 68848 , 35331 , 173129 , 8086072 , 8838925 , 32163028 , 63891603 , 609124752 , 959544459 , 4063420367 , 2387366548
n×2
143568852
n×3
215353278
n×4
287137704
n×5
358922130
n÷2
35892213
n÷3
23928142
n÷3
17946106.5
n÷5
14356885.2
n2
5153003816149476
n3
3.699054211181E+23
n4
2.6553448329251E+31
n5
1.9061240466359E+39
2 √n
8472.5690318817
3 √n
415.6011532552
4 √n
92.046559044223
5 √n
37.256842546606
1 , 2 , 21 , 23 , 42 , 46 , 483 , 966 , 74311 , 148622 , 1560531 , 1709153 , 3121062 , 3418306 , 35892213 , 71784426
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
-71784425
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 71784426 can be divided by 16 positive divisors.
The sum of these divisors (counting 71784426) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001110101011111101010
3
Ternary
12000002000201110
4
Quaternary
10101311133222
5
Quinary
121334100201
6
Senary
11042331150
8
Octal
421653752
10
Decimal
71784426
12
Duodecimal
20059ab6
16
Hexadecimal
44757ea
20
Vigesimal
128d116
36
Base36
16ql7u
md5
a26c593f40feee4fa211102430d8ce74
sha1
e22b256e274a908176455c834016e77e16316787
sha256
02bc2786ac0fd5a1e990e9f04fe5821787f30cb722f5761154956561e41c4d43
sha512
72889ae88c6df7ca2795179a6bf7149d9941b903ca70e43b212302900acf18c1c3a79edc97467924d4ba5a1be5b3072887e5c62dbbe8ad52221cce79a85d8b8b
ripemd-160
bec2cf1992480b85b0293f02562aec3ff59b1bb7
Diameter
143568852
Circumference
451034850.72752
Area
1.6188638932735E+16
Volume
1.5494562046769E+24
Surface area
6.4754555730941E+16
Circumference
451034850.72752
Perimeter
287137704
Area
5153003816149476
Diagonal
101518508.81637
Surface area
30918022896896856
Volume
3.699054211181E+23
Space diagonal
124334273.02417
Perimeter
215353278
Area
2.2313161052918E+15
Altitude
62167136.512084
Surface area
2.2313161052918E+15
Volume
4.3593771945046E+22
Height
33839502.938789