71308730 is an even 8-digits composite number following 71308729
and preceding 71308731 . In scientific notation, it is written as 7.1308730 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 28462032 positive integers (up to 71308730) that are relatively prime to 71308730.
71308730 has 16 divisors, whose sum is 128632320
The reverse of 71308730 is 03780317
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred eight thousand seven hundred thirty
Scientific notation
7.1308730 × 10^7
Engineering notation
7.1308730 × 10^6
Prime Factorization
2 × 5 × 479 × 14887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71308730
Product of the distinct prime numbers
The prime factorization of 71308730 is 2 × 5 × 479 × 14887.
Since it has a total of 4 prime factors.
8 , 2 , 46 , 18 , 170 , 618 , 1025 , 6847 , 11403 , 27369 , 918589 , 341994 , 8949242 , 6291882 , 2547736 , 89767870 , 278850058 , 994288225 , 4360702129 , 2124537167
n×2
142617460
n×3
213926190
n×4
285234920
n×5
356543650
n÷2
35654365
n÷3
23769576.666667
n÷3
17827182.5
n÷5
14261746
n2
5084934974212900
n3
3.626002551437E+23
n4
2.5856563691974E+31
n5
1.8437987190387E+39
2 √n
8444.4496564311
3 √n
414.68109239535
4 √n
91.893686706058
5 √n
37.207332931081
1 , 2 , 5 , 10 , 479 , 958 , 2395 , 4790 , 14887 , 29774 , 74435 , 148870 , 7130873 , 14261746 , 35654365 , 71308730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71308729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71308730 can be divided by 16 positive divisors.
The sum of these divisors (counting 71308730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000001010110111010
3
Ternary
11222011212012002
4
Quaternary
10100001112322
5
Quinary
121223334410
6
Senary
11024221002
8
Octal
420012672
10
Decimal
71308730
12
Duodecimal
1ba6a762
16
Hexadecimal
44015ba
20
Vigesimal
125dbga
36
Base36
16ge62
md5
9165cc1a5edb9a09b9249f9bf602a26c
sha1
7edf8bd76ed40dbe2bf6dfc16914aa799d2de6db
sha256
63d47d301dc2ea4ec21528295b2972eb7777324190114f6ccdc7a7e3fec419ce
sha512
d3c9e029a555bea3bea043b4b4c485094cb019ca44f5eaa84763f209ea9fd461cf484da2237a5717f4bc08e294e031005664d46c5eae4327b0af5360fc27b6b8
ripemd-160
b8240b1516be73e524010136ff6dfd98cce8ee65
Diameter
142617460
Circumference
448045964.60964
Area
1.5974794358969E+16
Volume
1.518856396999E+24
Surface area
6.3899177435876E+16
Circumference
448045964.60964
Perimeter
285234920
Area
5084934974212900
Diagonal
100845773.0816
Surface area
30509609845277400
Volume
3.626002551437E+23
Space diagonal
123510343.38321
Perimeter
213926190
Area
2.2018414321302E+15
Altitude
61755171.691606
Surface area
2.2018414321302E+15
Volume
4.2732849878681E+22
Height
33615257.693867