71345645 is an odd 8-digits composite number following 71345644
and preceding 71345646 . In scientific notation, it is written as 7.1345645 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 48834240 positive integers (up to 71345645) that are relatively prime to 71345645.
71345645 has 8 divisors, whose sum is 73516896
The reverse of 71345645 is 54654317
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred forty-five thousand six hundred forty-five
Scientific notation
7.1345645 × 10^7
Engineering notation
7.1345645 × 10^6
Prime Factorization
35 × 677 × 3011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71345645
Product of the distinct prime numbers
The prime factorization of 71345645 is 35 × 677 × 3011.
Since it has a total of 3 prime factors.
3 , 5 , 91 , 14 , 943 , 754 , 3028 , 4124 , 39806 , 56141 , 27994 , 536943 , 2150660 , 4528303 , 94671828 , 1438079 , 420758322 , 601109858 , 4732232510 , 7548411994
n×2
142691290
n×3
214036935
n×4
285382580
n×5
356728225
n÷2
35672822.5
n÷3
23781881.666667
n÷3
17836411.25
n÷5
14269129
n2
5090201060466025
n3
3.6316367783863E+23
n4
2.5910146835969E+31
n5
1.8485761380569E+39
2 √n
8446.6351288546
3 √n
414.75263722001
4 √n
91.905577245641
5 √n
37.211184421268
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
-71345644
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 71345645 can be divided by 8 positive divisors.
The sum of these divisors (counting 71345645) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001010010111101101
3
Ternary
11222020201211022
4
Quaternary
10100022113231
5
Quinary
121231030040
6
Senary
11025103525
8
Octal
420122755
10
Decimal
71345645
12
Duodecimal
1ba87ba5
16
Hexadecimal
440a5ed
20
Vigesimal
125i425
36
Base36
16h6nh
md5
b518abedb1bdc920e75e9a42f929b4bb
sha1
c1d5b25aeb949373b835efd30cf8fbd3dc214f0a
sha256
f038490e8c68610cf9044d4101eae4f346cd31da269fbb743da2611d14640449
sha512
cc94e97b699b65d1c8e6cad3ce92073c90fa043bac3bfb2156887926affb921e4b4f0d164485fd42f1f04e866ec8087f368e0686c6b324b489fa2d33b8b044f0
ripemd-160
bcae9ed745faaf45ffa26c4662aa5baec215b49a
Diameter
142691290
Circumference
448277908.39525
Area
1.5991338256855E+16
Volume
1.5212164564647E+24
Surface area
6.396535302742E+16
Circumference
448277908.39525
Perimeter
285382580
Area
5090201060466025
Diagonal
100897978.77526
Surface area
30541206362796150
Volume
3.6316367783863E+23
Space diagonal
123574282.03877
Perimeter
214036935
Area
2.204121714367E+15
Altitude
61787141.019386
Surface area
2.204121714367E+15
Volume
4.2799249880057E+22
Height
33632659.591752