71253428 is an even 8-digits composite number following 71253427
and preceding 71253429 . In scientific notation, it is written as 7.1253428 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 35094840 positive integers (up to 71253428) that are relatively prime to 71253428.
71253428 has 12 divisors, whose sum is 126555072
The reverse of 71253428 is 82435217
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million two hundred fifty-three thousand four hundred twenty-eight
Scientific notation
7.1253428 × 10^7
Engineering notation
7.1253428 × 10^6
Prime Factorization
2 × 2 × 67 × 265871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35626714
Product of the distinct prime numbers
The prime factorization of 71253428 is 2 × 2 × 67 × 265871.
Since it has a total of 4 prime factors.
3 , 1 , 60 , 73 , 902 , 240 , 5379 , 9970 , 51347 , 20507 , 530872 , 691904 , 1715348 , 6110712 , 20877590 , 94870777 , 675042604 , 198312293 , 576059009 , 7033854032
n×2
142506856
n×3
213760284
n×4
285013712
n×5
356267140
n÷2
35626714
n÷3
23751142.666667
n÷3
17813357
n÷5
14250685.6
n2
5077051001751184
n3
3.6175728800561E+23
n4
2.5776446874383E+31
n5
1.8366602014597E+39
2 √n
8441.17456282
3 √n
414.5738655773
4 √n
91.875864963656
5 √n
37.201560065608
1 , 2 , 4 , 67 , 134 , 268 , 265871 , 531742 , 1063484 , 17813357 , 35626714 , 71253428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71253427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71253428 can be divided by 12 positive divisors.
The sum of these divisors (counting 71253428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111110011110110110100
3
Ternary
11222002001022212
4
Quaternary
10033303312310
5
Quinary
121220102203
6
Senary
11023112552
8
Octal
417636664
10
Decimal
71253428
12
Duodecimal
1ba42758
16
Hexadecimal
43f3db4
20
Vigesimal
1256db8
36
Base36
16f7hw
md5
8d40086186dab94bdf3dfbaad1821036
sha1
b9a151adaba1fa042f445b2f5a590efc90dfa00c
sha256
0207d846e743456317401c992707c73a98518272c302fa8d4ede088a9366b3cc
sha512
152b8c051fe7d64be257d332ef5d8aaace7377d1adbe3e31beae9de5718d91f41fcadeff30267a4adfb8b35caac091e7bec37ffd5d327ef0f3b7df629709d26b
ripemd-160
54243bf8b8cd3542712921a4abc80dc8816372c9
Diameter
142506856
Circumference
447698491.89578
Area
1.5950026129002E+16
Volume
1.515325384508E+24
Surface area
6.3800104516009E+16
Circumference
447698491.89578
Perimeter
285013712
Area
5077051001751184
Diagonal
100767564.24317
Surface area
30462306010507104
Volume
3.6175728800561E+23
Space diagonal
123414557.50945
Perimeter
213760284
Area
2.1984275719129E+15
Altitude
61707278.754725
Surface area
2.1984275719129E+15
Volume
4.2633505248736E+22
Height
33589188.081058