71385275 is an odd 8-digits composite number following 71385274
and preceding 71385276 . In scientific notation, it is written as 7.1385275 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 52715040 positive integers (up to 71385275) that are relatively prime to 71385275.
71385275 has 8 divisors, whose sum is 86980608
The reverse of 71385275 is 57258317
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred eighty-five thousand two hundred seventy-five
Scientific notation
7.1385275 × 10^7
Engineering notation
7.1385275 × 10^6
Prime Factorization
5 × 65 × 219647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71385275
Product of the distinct prime numbers
The prime factorization of 71385275 is 5 × 65 × 219647.
Since it has a total of 3 prime factors.
5 , 4 , 58 , 60 , 766 , 439 , 1368 , 2125 , 54953 , 51994 , 923621 , 309022 , 8664543 , 9993574 , 43216501 , 69110058 , 87984320 , 688681008 , 4467004609 , 3129832303
n×2
142770550
n×3
214155825
n×4
285541100
n×5
356926375
n÷2
35692637.5
n÷3
23795091.666667
n÷3
17846318.75
n÷5
14277055
n2
5095857486825625
n3
3.6376918805786E+23
n4
2.5967763526037E+31
n5
1.8537159404411E+39
2 √n
8448.980707754
3 √n
414.82941651338
4 √n
91.91833716813
5 √n
37.215317404282
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
-71385274
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 71385275 can be divided by 8 positive divisors.
The sum of these divisors (counting 71385275) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100000010111011
3
Ternary
11222022202012002
4
Quaternary
10100110002323
5
Quinary
121233312100
6
Senary
11030011215
8
Octal
420240273
10
Decimal
71385275
12
Duodecimal
1baa6b0b
16
Hexadecimal
44140bb
20
Vigesimal
126333f
36
Base36
16i18b
md5
0213c72c672576eaf7be030529a63159
sha1
8ad68e81ccd09e7b59198283c47218eda6eaa4ab
sha256
6dd454b452b5ac6557499c4360382760ecf23fe5726307d17aee73e0d1941df9
sha512
30eddd8fd11d27b58c21e64ba443e6e582efd194ffa6143ccf67fa9da7ed69350c25447396d333661ef4b38b711b1213966466f8392a132617afda11d99fb5c5
ripemd-160
b24a771b3f53e52f21eed6364ed64f6d9b8512f6
Diameter
142770550
Circumference
448526911.02897
Area
1.6009108444352E+16
Volume
1.5237528117398E+24
Surface area
6.4036433777408E+16
Circumference
448526911.02897
Perimeter
285541100
Area
5095857486825625
Diagonal
100954024.05873
Surface area
30575144920953750
Volume
3.6376918805786E+23
Space diagonal
123642923.21228
Perimeter
214155825
Area
2.2065710188281E+15
Altitude
61821461.606138
Surface area
2.2065710188281E+15
Volume
4.2870609943739E+22
Height
33651341.352911