71315720 is an even 8-digits composite number following 71315719
and preceding 71315721 . In scientific notation, it is written as 7.1315720 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors.
There are 24451008 positive integers (up to 71315720) that are relatively prime to 71315720.
71315720 has 32 divisors, whose sum is 183384000
The reverse of 71315720 is 02751317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million three hundred fifteen thousand seven hundred twenty
Scientific notation
7.1315720 × 10^7
Engineering notation
7.1315720 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 5 × 254699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17828930
Product of the distinct prime numbers
The prime factorization of 71315720 is 2 × 2 × 2 × 7 × 5 × 254699.
Since it has a total of 6 prime factors.
7 , 7 , 23 , 67 , 484 , 498 , 8385 , 2772 , 81212 , 38362 , 137797 , 181096 , 6730732 , 6466112 , 20292981 , 57434963 , 578094213 , 683111921 , 2108841521 , 5166056606
n×2
142631440
n×3
213947160
n×4
285262880
n×5
356578600
n÷2
35657860
n÷3
23771906.666667
n÷3
17828930
n÷5
14263144
n2
5085931919118400
n3
3.6270689668291E+23
n4
2.5866703485907E+31
n5
1.844702583124E+39
2 √n
8444.8635276125
3 √n
414.69464158318
4 √n
91.895938580617
5 √n
37.208062348251
1 , 2 , 4 , 5 , 7 , 8 , 10 , 14 , 20 , 28 , 35 , 40 , 56 , 70 , 140 , 280 , 254699 , 509398 , 1018796 , 1273495 , 1782893 , 2037592 , 2546990 , 3565786 , 5093980 , 7131572 , 8914465 , 10187960 , 14263144 , 17828930 , 35657860 , 71315720
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71315719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71315720 can be divided by 32 positive divisors.
The sum of these divisors (counting 71315720) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000011000100001000
3
Ternary
11222012012202222
4
Quaternary
10100003010020
5
Quinary
121224100340
6
Senary
11024313212
8
Octal
420030410
10
Decimal
71315720
12
Duodecimal
1ba72808
16
Hexadecimal
4403108
20
Vigesimal
125e960
36
Base36
16gjk8
md5
d4aeb33f8aec791f5ee1c2a9276bd86f
sha1
21f70c93ce30baf61c9a6deb8e43c261be100f41
sha256
63bf660f3598909b13a2bcf05423d094d9813b21a3437f7c6934403c2760bb24
sha512
970b1a875dc71fe4082af3c64b3794cdfa6e735d46e1f5f2880d625dbbaf048114f79645e8f94429c0fb6276199a18c18599a82b860f5e01c6b73900f5a36d25
ripemd-160
16efb19a8dec7b8f73b2d9a1e9c562682efb87b5
Diameter
142631440
Circumference
448089884.07493
Area
1.597792635376E+16
Volume
1.5193030960338E+24
Surface area
6.3911705415041E+16
Circumference
448089884.07493
Perimeter
285262880
Area
5085931919118400
Diagonal
100855658.4344
Surface area
30515591514710400
Volume
3.6270689668291E+23
Space diagonal
123522450.41836
Perimeter
213947160
Area
2.2022731219373E+15
Altitude
61761225.209178
Surface area
2.2022731219373E+15
Volume
4.2745417704602E+22
Height
33618552.811467