71352809 is an odd 8-digits composite number following 71352808
and preceding 71352810 . In scientific notation, it is written as 7.1352809 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 61104960 positive integers (up to 71352809) that are relatively prime to 71352809.
71352809 has 16 divisors, whose sum is 82399680
The reverse of 71352809 is 90825317
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred fifty-two thousand eight hundred nine
Scientific notation
7.1352809 × 10^7
Engineering notation
7.1352809 × 10^6
Prime Factorization
11 × 19 × 197 × 1733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71352809
Product of the distinct prime numbers
The prime factorization of 71352809 is 11 × 19 × 197 × 1733.
Since it has a total of 4 prime factors.
5 , 3 , 37 , 43 , 447 , 246 , 806 , 3222 , 32508 , 71469 , 931101 , 798701 , 3828865 , 8866092 , 97418421 , 52504757 , 11788990 , 847440217 , 3053910593 , 6189775314
n×2
142705618
n×3
214058427
n×4
285411236
n×5
356764045
n÷2
35676404.5
n÷3
23784269.666667
n÷3
17838202.25
n÷5
14270561.8
n2
5091223352190481
n3
3.6327308742519E+23
n4
2.592055522189E+31
n5
1.8495044259214E+39
2 √n
8447.0591924054
3 √n
414.76651888228
4 √n
91.907884277712
5 √n
37.211931685431
1 , 11 , 19 , 197 , 209 , 1733 , 2167 , 3743 , 19063 , 32927 , 41173 , 341401 , 362197 , 3755411 , 6486619 , 71352809
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
-71352808
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 71352809 can be divided by 16 positive divisors.
The sum of these divisors (counting 71352809) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001100000111101001
3
Ternary
11222021002122122
4
Quaternary
10100030013221
5
Quinary
121231242214
6
Senary
11025201025
8
Octal
420140751
10
Decimal
71352809
12
Duodecimal
1ba90175
16
Hexadecimal
440c1e9
20
Vigesimal
125j209
36
Base36
16hc6h
md5
8c23d3c12a15c4d5dba79b7cb059dae4
sha1
b9a939b641b424f20a5380d0ebfc1760da4c8364
sha256
a45861f4ed5208276ba2f00509e1e09b3146b5c2e18237952a796605d2a05b08
sha512
3d0c1a116c44758052cf7081b0ecdb25e93cc86c9507083e8f078de53a469ef9ff25f0d6479214f8df4cf6ab970446ca62bb3e4cf101cf113d1ef749dd519aa2
ripemd-160
a592c2ab4badf19bd06585caa51f8f6f0aa57d7b
Diameter
142705618
Circumference
448322921.13479
Area
1.5994549881026E+16
Volume
1.5216747502691E+24
Surface area
6.3978199524106E+16
Circumference
448322921.13479
Perimeter
285411236
Area
5091223352190481
Diagonal
100908110.20122
Surface area
30547340113142886
Volume
3.6327308742519E+23
Space diagonal
123586690.45076
Perimeter
214058427
Area
2.2045643796688E+15
Altitude
61793345.225379
Surface area
2.2045643796688E+15
Volume
4.2812143923487E+22
Height
33636036.733739