71352209 is an odd 8-digits composite number following 71352208
and preceding 71352210 . In scientific notation, it is written as 7.1352209 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 68891760 positive integers (up to 71352209) that are relatively prime to 71352209.
71352209 has 4 divisors, whose sum is 73812660
The reverse of 71352209 is 90225317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred fifty-two thousand two hundred nine
Scientific notation
7.1352209 × 10^7
Engineering notation
7.1352209 × 10^6
Prime Factorization
29 × 2460421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71352209
Product of the distinct prime numbers
The prime factorization of 71352209 is 29 × 2460421.
Since it has a total of 2 prime factors.
1 , 8 , 24 , 64 , 836 , 252 , 1446 , 4818 , 95250 , 9755 , 320091 , 427951 , 7453127 , 3497845 , 66358111 , 79423460 , 462683609 , 177224471 , 7218269512 , 3197576492
n×2
142704418
n×3
214056627
n×4
285408836
n×5
356761045
n÷2
35676104.5
n÷3
23784069.666667
n÷3
17838052.25
n÷5
14270441.8
n2
5091137729179681
n3
3.6326392330021E+23
n4
2.5919683377477E+31
n5
1.8494266655636E+39
2 √n
8447.0236770119
3 √n
414.76535629966
4 √n
91.907691065612
5 √n
37.211869102796
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
-71352208
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 71352209 can be divided by 4 positive divisors.
The sum of these divisors (counting 71352209) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001011111110010001
3
Ternary
11222021001211102
4
Quaternary
10100023332101
5
Quinary
121231232314
6
Senary
11025154145
8
Octal
420137621
10
Decimal
71352209
12
Duodecimal
1ba8b955
16
Hexadecimal
440bf91
20
Vigesimal
125j0a9
36
Base36
16hbpt
md5
c20177b26690a0a050ddf86d3f2b8cf8
sha1
2dca3c6d765f0d3b35755ea0469a95c7efab2b9c
sha256
290fbcd0360f094861c716300028584fd880973edd66aecfe2af0cd1f8dcb849
sha512
11785a8784578d660f2851f6a9a47b841fa47ea37c0b823387f7d9b3fa42d4a8c773d40c2f51471791d90e19a605eb7dd6bb55af2b00bbc439c1a0b5987a9379
ripemd-160
389780c0d1d2800679ae7b2825ab329db5b1c661
Diameter
142704418
Circumference
448319151.22361
Area
1.5994280888405E+16
Volume
1.5216363636722E+24
Surface area
6.3977123553619E+16
Circumference
448319151.22361
Perimeter
285408836
Area
5091137729179681
Diagonal
100907261.67308
Surface area
30546826375078086
Volume
3.6326392330021E+23
Space diagonal
123585651.22027
Perimeter
214056627
Area
2.2045273038175E+15
Altitude
61792825.610137
Surface area
2.2045273038175E+15
Volume
4.2811063921002E+22
Height
33635753.891027