71345245 is an odd 8-digits composite number following 71345244
and preceding 71345246 . In scientific notation, it is written as 7.1345245 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 57019344 positive integers (up to 71345245) that are relatively prime to 71345245.
71345245 has 8 divisors, whose sum is 85699584
The reverse of 71345245 is 54254317
Previous prime number is 13127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred forty-five thousand two hundred forty-five
Scientific notation
7.1345245 × 10^7
Engineering notation
7.1345245 × 10^6
Prime Factorization
5 × 13127 × 1087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71345245
Product of the distinct prime numbers
The prime factorization of 71345245 is 5 × 13127 × 1087.
Since it has a total of 3 prime factors.
10 , 10 , 28 , 40 , 112 , 638 , 611 , 7394 , 49422 , 64215 , 78573 , 867170 , 6404393 , 4520805 , 52918778 , 49444352 , 453119861 , 202971914 , 2761693779 , 2804570116
n×2
142690490
n×3
214035735
n×4
285380980
n×5
356726225
n÷2
35672622.5
n÷3
23781748.333333
n÷3
17836311.25
n÷5
14269049
n2
5090143984110025
n3
3.6315756963161E+23
n4
2.5909565778971E+31
n5
1.8485243183443E+39
2 √n
8446.6114507535
3 √n
414.75186211376
4 √n
91.905448428009
5 √n
37.211142696206
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
-71345244
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 71345245 can be divided by 8 positive divisors.
The sum of these divisors (counting 71345245) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001010010001011101
3
Ternary
11222020201021111
4
Quaternary
10100022101131
5
Quinary
121231021440
6
Senary
11025102021
8
Octal
420122135
10
Decimal
71345245
12
Duodecimal
1ba87911
16
Hexadecimal
440a45d
20
Vigesimal
125i325
36
Base36
16h6cd
md5
ab7a5d97c84ac91b74d5fcdce2230bf3
sha1
7b44e00f6f2fc60ab2bc36a5450aa9a3cf16a00f
sha256
2f67bc81fa853436e25de614b9a500434fadd7351075b2971d5cd48c5512e049
sha512
1b6b792847edbde03c4bf21f75b1989ecec1ff38d1f627f9476e4874f1757dc5e037a9d7bc8690de46b2c028fa77d32e068850d1a3bd8d7a67283eb8b9c83822
ripemd-160
17f3e5a47fda44300d7e13db478518c1bc6df633
Diameter
142690490
Circumference
448275395.12113
Area
1.5991158946194E+16
Volume
1.5211908704669E+24
Surface area
6.3964635784777E+16
Circumference
448275395.12113
Perimeter
285380980
Area
5090143984110025
Diagonal
100897413.08983
Surface area
30540863904660150
Volume
3.6315756963161E+23
Space diagonal
123573589.21845
Perimeter
214035735
Area
2.2040969995799E+15
Altitude
61786794.609225
Surface area
2.2040969995799E+15
Volume
4.2798530020956E+22
Height
33632471.029944