71298800 is an even 8-digits composite number following 71298799
and preceding 71298801 . In scientific notation, it is written as 7.1298800 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 28519360 positive integers (up to 71298800) that are relatively prime to 71298800.
71298800 has 20 divisors, whose sum is 143667888
The reverse of 71298800 is 00889217
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million two hundred ninety-eight thousand eight hundred
Scientific notation
7.1298800 × 10^7
Engineering notation
7.1298800 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 25 × 178247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8912350
Product of the distinct prime numbers
The prime factorization of 71298800 is 2 × 2 × 2 × 2 × 25 × 178247.
Since it has a total of 6 prime factors.
7 , 6 , 56 , 81 , 228 , 654 , 1585 , 8430 , 23175 , 61340 , 553394 , 559119 , 868581 , 14547 , 10824029 , 39698336 , 327531111 , 939294342 , 7105072248 , 242210086
n×2
142597600
n×3
213896400
n×4
285195200
n×5
356494000
n÷2
35649400
n÷3
23766266.666667
n÷3
17824700
n÷5
14259760
n2
5083518881440000
n3
3.6244879602401E+23
n4
2.5842164217957E+31
n5
1.8425152981433E+39
2 √n
8443.8616757974
3 √n
414.66184288504
4 √n
91.890487406463
5 √n
37.206296622069
1 , 2 , 4 , 8 , 16 , 25 , 50 , 100 , 200 , 400 , 178247 , 356494 , 712988 , 1425976 , 2851952 , 4456175 , 8912350 , 17824700 , 35649400 , 71298800
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71298799
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71298800 can be divided by 20 positive divisors.
The sum of these divisors (counting 71298800) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001111111110111011110000
3
Ternary
11222011100120022
4
Quaternary
10033332323300
5
Quinary
121223030200
6
Senary
11024103012
8
Octal
417767360
10
Decimal
71298800
12
Duodecimal
1ba64a68
16
Hexadecimal
43feef0
20
Vigesimal
125c700
36
Base36
16g6i8
md5
a9d76ee473f597c4ccb5c80dbade40ed
sha1
2f592c7db70c0ef5310ad753fec06fb78a61f6e4
sha256
7179766321bee4e16556ef843402b181293e00264efa26d9be5db1525a37c8c5
sha512
5650a7aefddd72c4df054436bae8da7cdcbb12899d80f7c328475313b22e97ea5c9354498d87ac81a0828868e0469df127df11a4898f9660d7901827391f28a3
ripemd-160
72d29aa9507bbbf1016e6020572fbd6c084a7927
Diameter
142597600
Circumference
447983572.57954
Area
1.5970345572317E+16
Volume
1.518221966522E+24
Surface area
6.3881382289268E+16
Circumference
447983572.57954
Perimeter
285195200
Area
5083518881440000
Diagonal
100831729.94093
Surface area
30501113288640000
Volume
3.6244879602401E+23
Space diagonal
123493144.11869
Perimeter
213896400
Area
2.2012282459724E+15
Altitude
61746572.059346
Surface area
2.2012282459724E+15
Volume
4.2715000250247E+22
Height
33610576.646976