71345689 is an odd 8-digits composite number following 71345688
and preceding 71345690 . In scientific notation, it is written as 7.1345689 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 71311156 positive integers (up to 71345689) that are relatively prime to 71345689.
71345689 has 4 divisors, whose sum is 71380224
The reverse of 71345689 is 98654317
Previous prime number is 2207
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred forty-five thousand six hundred eighty-nine
Scientific notation
7.1345689 × 10^7
Engineering notation
7.1345689 × 10^6
Prime Factorization
2207 × 32327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71345689
Product of the distinct prime numbers
The prime factorization of 71345689 is 2207 × 32327.
Since it has a total of 2 prime factors.
3 , 9 , 69 , 21 , 819 , 857 , 9001 , 7920 , 3248 , 20681 , 539395 , 14619 , 243119 , 8608480 , 5618773 , 54917582 , 823272833 , 207418582 , 2450323308 , 1930851829
n×2
142691378
n×3
214037067
n×4
285382756
n×5
356728445
n÷2
35672844.5
n÷3
23781896.333333
n÷3
17836422.25
n÷5
14269137.8
n2
5090207338884721
n3
3.6316434974559E+23
n4
2.5910210752836E+31
n5
1.8485818382963E+39
2 √n
8446.6377334416
3 √n
414.75272248152
4 √n
91.905591415548
5 √n
37.211189011013
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71345688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345689 can be divided by 4 positive divisors.
The sum of these divisors (counting 71345689) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001010011000011001
3
Ternary
11222020201212221
4
Quaternary
10100022120121
5
Quinary
121231030224
6
Senary
11025104041
8
Octal
420123031
10
Decimal
71345689
12
Duodecimal
1ba88021
16
Hexadecimal
440a619
20
Vigesimal
125i449
36
Base36
16h6op
md5
61d816bb9717a9129da27a1698e20600
sha1
846d3a93d4bcadce617a56e2dba5455a481d0f2d
sha256
cf5dfad158f588dc4ab7d0d2b53f6962e05e90629ab255eb3a967353871e9d7d
sha512
44781103c1b5a739225db3fe96b452db385975e27d500c783afe38543d9f8b1bd649b83f76269c4c776334b5b64136f0316205742522a1a5d4d6b6a7b0ed76e4
ripemd-160
aa811ba8cd8a6af75539bd7e70939e76262d58de
Diameter
142691378
Circumference
448278184.8554
Area
1.5991357981089E+16
Volume
1.5212192709419E+24
Surface area
6.3965431924356E+16
Circumference
448278184.8554
Perimeter
285382756
Area
5090207338884721
Diagonal
100898041.00065
Surface area
30541244033308326
Volume
3.6316434974559E+23
Space diagonal
123574358.24901
Perimeter
214037067
Area
2.2041244330021E+15
Altitude
61787179.124504
Surface area
2.2041244330021E+15
Volume
4.2799329065051E+22
Height
33632680.333551