71366391 is an odd 8-digits composite number following 71366390
and preceding 71366392 . In scientific notation, it is written as 7.1366391 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 44478720 positive integers (up to 71366391) that are relatively prime to 71366391.
71366391 has 16 divisors, whose sum is 84523680
The reverse of 71366391 is 19366317
Previous prime number is 2971
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred sixty-six thousand three hundred ninety-one
Scientific notation
7.1366391 × 10^7
Engineering notation
7.1366391 × 10^6
Prime Factorization
17 × 9 × 2971 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71366391
Product of the distinct prime numbers
The prime factorization of 71366391 is 17 × 9 × 2971 × 157.
Since it has a total of 4 prime factors.
8 , 2 , 10 , 60 , 588 , 646 , 7412 , 1602 , 91575 , 61722 , 518907 , 200300 , 8368125 , 473859 , 44181215 , 1442632 , 774409588 , 104377596 , 1243548143 , 2388576722
n×2
142732782
n×3
214099173
n×4
285465564
n×5
356831955
n÷2
35683195.5
n÷3
23788797
n÷3
17841597.75
n÷5
14273278.2
n2
5093161764364881
n3
3.6348057390191E+23
n4
2.5940296757988E+31
n5
1.8512653610866E+39
2 √n
8447.863102584
3 √n
414.79283413434
4 √n
91.912257629676
5 √n
37.213348235068
1 , 9 , 17 , 153 , 157 , 1413 , 2669 , 2971 , 24021 , 26739 , 50507 , 454563 , 466447 , 4198023 , 7929599 , 71366391
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71366390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71366391 can be divided by 16 positive divisors.
The sum of these divisors (counting 71366391) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001111011011110111
3
Ternary
11222021210021200
4
Quaternary
10100033123313
5
Quinary
121232211031
6
Senary
11025343543
8
Octal
420173367
10
Decimal
71366391
12
Duodecimal
1ba97bb3
16
Hexadecimal
440f6f7
20
Vigesimal
1260fjb
36
Base36
16hmnr
md5
961d92743c1d7c71fb270397102be37b
sha1
9aa8e8d176341fbd8ae0a151d3f542760f94cfd9
sha256
9a493d63e98db63b606dde5fcca192f8ce07abe353b3a7b36c5dd23323448ef6
sha512
47cb21defb1a08dec3778fbfa9b45f903073f9e53cb2f20f0aa4d40f338f51fab703ab9a1c9f26d386ea8840edff084b89531ff59a5ee8ec95c98ef234e23917
ripemd-160
24dec35dbf1129c401a02b25526971b98e6fb287
Diameter
142732782
Circumference
448408259.35763
Area
1.6000639582473E+16
Volume
1.5225438675905E+24
Surface area
6.4002558329893E+16
Circumference
448408259.35763
Perimeter
285465564
Area
5093161764364881
Diagonal
100927318.04982
Surface area
30558970586189286
Volume
3.6348057390191E+23
Space diagonal
123610215.16483
Perimeter
214099173
Area
2.2054037367618E+15
Altitude
61805107.582413
Surface area
2.2054037367618E+15
Volume
4.283659643927E+22
Height
33642439.34994