71328730 is an even 8-digits composite number following 71328729
and preceding 71328731 . In scientific notation, it is written as 7.1328730 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 25569600 positive integers (up to 71328730) that are relatively prime to 71328730.
71328730 has 8 divisors, whose sum is 107032212
The reverse of 71328730 is 03782317
Previous prime number is 3905
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-eight thousand seven hundred thirty
Scientific notation
7.1328730 × 10^7
Engineering notation
7.1328730 × 10^6
Prime Factorization
2 × 3905 × 9133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71328730
Product of the distinct prime numbers
The prime factorization of 71328730 is 2 × 3905 × 9133.
Since it has a total of 3 prime factors.
8 , 9 , 11 , 62 , 587 , 824 , 9278 , 3108 , 79273 , 29525 , 929528 , 931572 , 6923785 , 4502584 , 23151086 , 69777918 , 1448298 , 17550001 , 9433688822 , 2994721677
n×2
142657460
n×3
213986190
n×4
285314920
n×5
356643650
n÷2
35664365
n÷3
23776243.333333
n÷3
17832182.5
n÷5
14265746
n2
5087787723412900
n3
3.6290543682063E+23
n4
2.5885583918511E+31
n5
1.8463858262158E+39
2 √n
8445.6337832042
3 √n
414.71985738526
4 √n
91.900129397103
5 √n
37.20941980933
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
-71328729
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 71328730 can be divided by 8 positive divisors.
The sum of these divisors (counting 71328730) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110001111011010
3
Ternary
11222012212121211
4
Quaternary
10100012033122
5
Quinary
121230004410
6
Senary
11024453334
8
Octal
420061732
10
Decimal
71328730
12
Duodecimal
1ba7a24a
16
Hexadecimal
44063da
20
Vigesimal
125g1ga
36
Base36
16gtlm
md5
966ffa41385608bcdef4938ae3a2e315
sha1
14ccea8bcece47a479c6aaa9eb45943e82074428
sha256
f8067c777a00245576c9862a4d6fa067554860e6ea25972c3277d5bb8c14cec0
sha512
317c15d165d07b081d39c037a9d554d6775e40e829580eae0d349d92ea816cd2a0d701bfb981b6a7e7b079fe68e2175cfba3844dcb0595b28a7c838e56899e5d
ripemd-160
1c1d3f304401432a5db7f44c951e344080216317
Diameter
142657460
Circumference
448171628.31578
Area
1.5983756534898E+16
Volume
1.520134739018E+24
Surface area
6.3935026139593E+16
Circumference
448171628.31578
Perimeter
285314920
Area
5087787723412900
Diagonal
100874057.35285
Surface area
30526726340477400
Volume
3.6290543682063E+23
Space diagonal
123544984.39936
Perimeter
213986190
Area
2.2030767087691E+15
Altitude
61772492.199681
Surface area
2.2030767087691E+15
Volume
4.2768815884223E+22
Height
33624685.784283