71300728 is an even 8-digits composite number following 71300727
and preceding 71300729 . In scientific notation, it is written as 7.1300728 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 35650360 positive integers (up to 71300728) that are relatively prime to 71300728.
71300728 has 8 divisors, whose sum is 133688880
The reverse of 71300728 is 82700317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred thousand seven hundred twenty-eight
Scientific notation
7.1300728 × 10^7
Engineering notation
7.1300728 × 10^6
Prime Factorization
2 × 2 × 2 × 8912591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17825182
Product of the distinct prime numbers
The prime factorization of 71300728 is 2 × 2 × 2 × 8912591.
Since it has a total of 4 prime factors.
9 , 9 , 47 , 80 , 500 , 96 , 5189 , 2522 , 42129 , 48493 , 445936 , 702633 , 6551511 , 295779 , 4525080 , 13479475 , 783167586 , 18972602 , 6727374029 , 8421784680
n×2
142601456
n×3
213902184
n×4
285202912
n×5
356503640
n÷2
35650364
n÷3
23766909.333333
n÷3
17825182
n÷5
14260145.6
n2
5083793813329984
n3
3.6247819989232E+23
n4
2.5844959536452E+31
n5
1.8427644300796E+39
2 √n
8443.9758407992
3 √n
414.66558049272
4 √n
91.89110860578
5 √n
37.206497839941
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71300727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71300728 can be divided by 8 positive divisors.
The sum of these divisors (counting 71300728) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111111011001111000
3
Ternary
11222011110012201
4
Quaternary
10033333121320
5
Quinary
121223110403
6
Senary
11024115544
8
Octal
417773170
10
Decimal
71300728
12
Duodecimal
1ba65bb4
16
Hexadecimal
43ff678
20
Vigesimal
125cbg8
36
Base36
16g7zs
md5
38baaa3dbaa1601346bdfedfbb9d149f
sha1
dd393ee47371b28b4a8d5fc991b4593420f2dfcf
sha256
0a522e94e9d54abda041072319ae37bc4b2de09d6440434031cd24375e8f29c1
sha512
5ec9fd89e9bc897ee595f1063a8ec00f94d9ac56ce782333042dfa319a80d019b56cd82d3ccfa784c0e5798d44edc47f40adc881f8dabc8ca0a40f13672a6ee3
ripemd-160
7891bade59d14c3aa9f8c212c1b10879afd20938
Diameter
142601456
Circumference
447995686.56081
Area
1.5971209296323E+16
Volume
1.5183451331576E+24
Surface area
6.3884837185291E+16
Circumference
447995686.56081
Perimeter
285202912
Area
5083793813329984
Diagonal
100834456.54468
Surface area
30502762879979904
Volume
3.6247819989232E+23
Space diagonal
123496483.51265
Perimeter
213902184
Area
2.201347294973E+15
Altitude
61748241.756324
Surface area
2.201347294973E+15
Volume
4.2718465529359E+22
Height
33611485.514892