71365971 is an odd 8-digits composite number following 71365970
and preceding 71365972 . In scientific notation, it is written as 7.1365971 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 47469032 positive integers (up to 71365971) that are relatively prime to 71365971.
71365971 has 8 divisors, whose sum is 95371200
The reverse of 71365971 is 17956317
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred sixty-five thousand nine hundred seventy-one
Scientific notation
7.1365971 × 10^7
Engineering notation
7.1365971 × 10^6
Prime Factorization
3 × 443 × 53699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71365971
Product of the distinct prime numbers
The prime factorization of 71365971 is 3 × 443 × 53699.
Since it has a total of 3 prime factors.
10 , 10 , 66 , 47 , 844 , 719 , 4363 , 9644 , 29552 , 66816 , 31024 , 128400 , 3346826 , 6178603 , 39030618 , 3720146 , 460351097 , 342349853 , 2499298869 , 86411226
n×2
142731942
n×3
214097913
n×4
285463884
n×5
356829855
n÷2
35682985.5
n÷3
23788657
n÷3
17841492.75
n÷5
14273194.2
n2
5093101816772841
n3
3.6347415655586E+23
n4
2.5939686116015E+31
n5
1.8512108871046E+39
2 √n
8447.83824419
3 √n
414.79202043044
4 √n
91.912122400639
5 √n
37.213304433937
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
-71365970
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 71365971 can be divided by 8 positive divisors.
The sum of these divisors (counting 71365971) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001111010101010011
3
Ternary
11222021202201010
4
Quaternary
10100033111103
5
Quinary
121232202341
6
Senary
11025342003
8
Octal
420172523
10
Decimal
71365971
12
Duodecimal
1ba97903
16
Hexadecimal
440f553
20
Vigesimal
1260eib
36
Base36
16hmc3
md5
73183ca28e6925d510a39995e0c07873
sha1
49ddbc3d2d2962e5ec373102606d303cdbed9208
sha256
7169acd79d2e48cfc00f4442ecb7a05b5f1c61e8d2a3831e46c921a03cde441a
sha512
81e6decab714196d697aa57d95a62653bc0a4752dea26c328bc5df70fc361eac7aa7cd7b6408625e7717ce124e0b57f309d385c0c5208ac94d254515226d0d82
ripemd-160
3c4e2e18b63e8dd560247df9dec819348466ac56
Diameter
142731942
Circumference
448405620.4198
Area
1.6000451251558E+16
Volume
1.5225169866742E+24
Surface area
6.4001805006234E+16
Circumference
448405620.4198
Perimeter
285463884
Area
5093101816772841
Diagonal
100926724.08013
Surface area
30558610900637046
Volume
3.6347415655586E+23
Space diagonal
123609487.70349
Perimeter
214097913
Area
2.205377778693E+15
Altitude
61804743.851744
Surface area
2.205377778693E+15
Volume
4.2835840147785E+22
Height
33642241.360042