71299428 is an even 8-digits composite number following 71299427
and preceding 71299429 . In scientific notation, it is written as 7.1299428 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 22368384 positive integers (up to 71299428) that are relatively prime to 71299428.
71299428 has 24 divisors, whose sum is 176152032
The reverse of 71299428 is 82499217
Previous prime number is 17
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
seventy-one million two hundred ninety-nine thousand four hundred twenty-eight
Scientific notation
7.1299428 × 10^7
Engineering notation
7.1299428 × 10^6
Prime Factorization
2 × 2 × 3 × 17 × 349507
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
35649714 Product of the distinct prime numbers
The prime factorization of 71299428 is 2 × 2 × 3 × 17 × 349507.
Since it has a total of 5 prime factors.
3 , 5 , 99 , 26 , 286 , 621 , 3187 , 1755 , 76674 , 10702 , 600589 , 911661 , 101835 , 925306 , 51542042 , 92891411 , 493943434 , 750981147 , 2530816507 , 3490029526
n×2
142598856
n×3
213898284
n×4
285197712
n×5
356497140
n÷2
35649714
n÷3
23766476
n÷3
17824857
n÷5
14259885.6
n2
5083608433127184
n3
3.6245837345794E+23
n4
2.5843074701362E+31
n5
1.8425964439684E+39
2 √n8443.8988624924
3 √n414.66306032896
4 √n91.890689748703
5 √n37.206362164468
1 , 2 , 3 , 4 , 6 , 12 , 17 , 34 , 51 , 68 , 102 , 204 , 349507 , 699014 , 1048521 , 1398028 , 2097042 , 4194084 , 5941619 , 11883238 , 17824857 , 23766476 , 35649714 , 71299428
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
-71299427 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 71299428 can be divided by 24 positive divisors.
The sum of these divisors (counting 71299428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111111111000101100100
3
Ternary
11222011101102120
4
Quaternary
10033333011210
5
Quinary
121223040203
6
Senary
11024105540
8
Octal
417770544
10
Decimal
71299428
12
Duodecimal
1ba652b0
16
Hexadecimal
43ff164
20
Vigesimal
125c8b8
36
Base36
16g6zo
md5
e7fe6906cbdcdc9190ea9be38156615e
sha1
e0735033e56a046e4e33925807fe8374887a4c97
sha256
f7b70ba7c6c6020344bac4c29a52b86299a155a21c0568c2a49e2d0742cf2a18
sha512
8d9bee9b172bd492b6c950fc46ea07f66d9b23a610707ec90a0f077772faee383afe36c12ae01243f368ed79b1c72863a2cb01ae1fc6beb09035ebbf13d94621
ripemd-160
ca303984ba7383a1227bbfb273a0bb89041b839f
Diameter
142598856
Circumference
447987518.41991
Area
1.5970626907239E+16
Volume
1.5182620843834E+24
Surface area
6.3882507628958E+16
Circumference
447987518.41991
Perimeter
285197712
Area
5083608433127184
Diagonal
100832618.06704
Surface area
30501650598763104
Volume
3.6245837345794E+23
Space diagonal
123494231.8466
Perimeter
213898284
Area
2.2012670229905E+15
Altitude
61747115.9233
Surface area
2.2012670229905E+15
Volume
4.271612896166E+22
Height
33610872.689015