71971310 is an even 8-digits composite number following 71971309
and preceding 71971311 . In scientific notation, it is written as 7.1971310 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 28788520 positive integers (up to 71971310) that are relatively prime to 71971310.
71971310 has 8 divisors, whose sum is 129548376
The reverse of 71971310 is 01317917
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million nine hundred seventy-one thousand three hundred ten
Scientific notation
7.1971310 × 10^7
Engineering notation
7.1971310 × 10^6
Prime Factorization
2 × 5 × 7197131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71971310
Product of the distinct prime numbers
The prime factorization of 71971310 is 2 × 5 × 7197131.
Since it has a total of 3 prime factors.
10 , 10 , 81 , 37 , 33 , 531 , 8436 , 3896 , 20070 , 92335 , 633147 , 233421 , 5417032 , 4967154 , 39841547 , 90291713 , 249530510 , 709420982 , 9095234364 , 8878947722
n×2
143942620
n×3
215913930
n×4
287885240
n×5
359856550
n÷2
35985655
n÷3
23990436.666667
n÷3
17992827.5
n÷5
14394262
n2
5179869463116100
n3
3.7280199088946E+23
n4
2.6831047654923E+31
n5
1.9310656483972E+39
2 √n
8483.5906313306
3 √n
415.96150022773
4 √n
92.106409284754
5 √n
37.276221313711
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
-71971309
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 71971310 can be divided by 8 positive divisors.
The sum of these divisors (counting 71971310) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010100011000111101110
3
Ternary
12000102112002002
4
Quaternary
10102203013232
5
Quinary
121411040220
6
Senary
11050332302
8
Octal
422430756
10
Decimal
71971310
12
Duodecimal
2012a092
16
Hexadecimal
44a31ee
20
Vigesimal
129g85a
36
Base36
16ulf2
md5
ad1e4e8d8ba6d95986e7e57dacabdf53
sha1
ef420442b924363a40ba3eb7b510ee1f1b1d10bd
sha256
11f236f0019ef86ca671fba661a84a83849c193a7dcf84696c9a1a6f00eb5be2
sha512
8056fa2084e209e6827c31d29be4b90b597dc72c648b62b0274bff62b346d4a8daf7068cd5d810dd44be0ff73f1bb6c13d6846bf78844e133a5badcc7505c4c9
ripemd-160
e7b5b86f1b1ec9357d890cf6a3cb6b71b9c036b3
Diameter
143942620
Circumference
452209077.53047
Area
1.627303985188E+16
Volume
1.5615893277626E+24
Surface area
6.5092159407519E+16
Circumference
452209077.53047
Perimeter
287885240
Area
5179869463116100
Diagonal
101782802.70376
Surface area
31079216778696600
Volume
3.7280199088946E+23
Space diagonal
124657965.60729
Perimeter
215913930
Area
2.2429492716729E+15
Altitude
62328982.803645
Surface area
2.2429492716729E+15
Volume
4.3935135966297E+22
Height
33927600.901253