71301971 is an odd 8-digits composite number following 71301970
and preceding 71301972 . In scientific notation, it is written as 7.1301971 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 65817192 positive integers (up to 71301971) that are relatively prime to 71301971.
71301971 has 4 divisors, whose sum is 76786752
The reverse of 71301971 is 17910317
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred one thousand nine hundred seventy-one
Scientific notation
7.1301971 × 10^7
Engineering notation
7.1301971 × 10^6
Prime Factorization
13 × 5484767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71301971
Product of the distinct prime numbers
The prime factorization of 71301971 is 13 × 5484767.
Since it has a total of 2 prime factors.
7 , 5 , 79 , 21 , 986 , 929 , 8562 , 2315 , 16976 , 1397 , 870194 , 507377 , 842477 , 49506 , 11981870 , 82943694 , 40961704 , 183178253 , 1190912396 , 9865051868
n×2
142603942
n×3
213905913
n×4
285207884
n×5
356509855
n÷2
35650985.5
n÷3
23767323.666667
n÷3
17825492.75
n÷5
14260394.2
n2
5083971068484841
n3
3.6249715768995E+23
n4
2.5846761825191E+31
n5
1.8429250621037E+39
2 √n
8444.049443247
3 √n
414.66799012833
4 √n
91.891509092228
5 √n
37.206627564715
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
-71301970
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 71301971 can be divided by 4 positive divisors.
The sum of these divisors (counting 71301971) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111111101101010011
3
Ternary
11222011111220202
4
Quaternary
10033333231103
5
Quinary
121223130341
6
Senary
11024125415
8
Octal
417775523
10
Decimal
71301971
12
Duodecimal
1ba6686b
16
Hexadecimal
43ffb53
20
Vigesimal
125ceib
36
Base36
16g8yb
md5
ee06857b741810ccbfd393efa0003d34
sha1
3740348d0870d41e1851b16a707cacc78dc005a5
sha256
a76502eea370f4fb47f8dbb5192e5070fa8773653844d2b5c5f2f5dd5d72e11f
sha512
684db2b9b942cd3461a175c6846e6b7d4c9cf3669e49475bca3d7c1bb55f89dc18175df9ae840073fa1af4ca7d98410e295742a6c8f460000da4bc8e4df9eb7d
ripemd-160
22f795e9de669c4092abc4f69a4cd85a76cbb7df
Diameter
142603942
Circumference
448003496.56014
Area
1.5971766159815E+16
Volume
1.5184245433945E+24
Surface area
6.388706463926E+16
Circumference
448003496.56014
Perimeter
285207884
Area
5083971068484841
Diagonal
100836214.41213
Surface area
30503826410909046
Volume
3.6249715768995E+23
Space diagonal
123498636.4518
Perimeter
213905913
Area
2.2014240487065E+15
Altitude
61749318.225901
Surface area
2.2014240487065E+15
Volume
4.2720699727235E+22
Height
33612071.470711