71308545 is an odd 8-digits composite number following 71308544
and preceding 71308546 . In scientific notation, it is written as 7.1308545 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 29306880 positive integers (up to 71308545) that are relatively prime to 71308545.
71308545 has 16 divisors, whose sum is 77905152
The reverse of 71308545 is 54580317
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred eight thousand five hundred forty-five
Scientific notation
7.1308545 × 10^7
Engineering notation
7.1308545 × 10^6
Prime Factorization
77 × 15 × 107 × 577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71308545
Product of the distinct prime numbers
The prime factorization of 71308545 is 77 × 15 × 107 × 577.
Since it has a total of 4 prime factors.
9 , 1 , 22 , 83 , 504 , 645 , 2832 , 6767 , 43339 , 47678 , 553276 , 356364 , 9038389 , 2882632 , 45652832 , 39071552 , 772000790 , 379230023 , 5792141926 , 7903908210
n×2
142617090
n×3
213925635
n×4
285234180
n×5
356542725
n÷2
35654272.5
n÷3
23769515
n÷3
17827136.25
n÷5
14261709
n2
5084908590017025
n3
3.6259743301212E+23
n4
2.5856295368829E+31
n5
1.8437748018414E+39
2 √n
8444.4387024834
3 √n
414.68073378536
4 √n
91.89362710484
5 √n
37.207313625272
1 , 15 , 77 , 107 , 577 , 1155 , 1605 , 8239 , 8655 , 44429 , 61739 , 123585 , 666435 , 926085 , 4753903 , 71308545
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
-71308544
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 71308545 can be divided by 16 positive divisors.
The sum of these divisors (counting 71308545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000001010100000001
3
Ternary
11222011211221020
4
Quaternary
10100001110001
5
Quinary
121223333140
6
Senary
11024220053
8
Octal
420012401
10
Decimal
71308545
12
Duodecimal
1ba6a629
16
Hexadecimal
4401501
20
Vigesimal
125db75
36
Base36
16ge0x
md5
68b3760e04aa7282a106f14b6977692a
sha1
a3a8cab46f974084dff33c8cad0d1f99034deb38
sha256
d2d7156c32c54d537079200147cee7e05b49bd1b98bab185cf006c7f87c8d5e2
sha512
02dbf0fbe9513870911aa3934929ae4ef3f9e32fce0be3b154e244b2000cfbc23558cf4aeb3c0783cebfe05c25e51bf6d9c3167d147203eb063ee3274aabdc97
ripemd-160
f74c0699f9f09c2170b2acff82c85c31345e54da
Diameter
142617090
Circumference
448044802.22035
Area
1.5974711470573E+16
Volume
1.5188445756818E+24
Surface area
6.3898845882292E+16
Circumference
448044802.22035
Perimeter
285234180
Area
5084908590017025
Diagonal
100845511.45209
Surface area
30509451540102150
Volume
3.6259743301212E+23
Space diagonal
123510022.95381
Perimeter
213925635
Area
2.2018300074382E+15
Altitude
61755011.476906
Surface area
2.2018300074382E+15
Volume
4.2732517287284E+22
Height
33615170.484031