71348139 is an odd 8-digits composite number following 71348138
and preceding 71348140 . In scientific notation, it is written as 7.1348139 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 44911152 positive integers (up to 71348139) that are relatively prime to 71348139.
71348139 has 16 divisors, whose sum is 83788800
The reverse of 71348139 is 93184317
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred forty-eight thousand one hundred thirty-nine
Scientific notation
7.1348139 × 10^7
Engineering notation
7.1348139 × 10^6
Prime Factorization
9 × 23 × 79 × 4363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71348139
Product of the distinct prime numbers
The prime factorization of 71348139 is 9 × 23 × 79 × 4363.
Since it has a total of 4 prime factors.
5 , 9 , 43 , 33 , 427 , 989 , 697 , 4992 , 22935 , 85050 , 513381 , 656999 , 265184 , 2000937 , 81042467 , 94362543 , 9169767 , 676575168 , 2092900922 , 6800567427
n×2
142696278
n×3
214044417
n×4
285392556
n×5
356740695
n÷2
35674069.5
n÷3
23782713
n÷3
17837034.75
n÷5
14269627.8
n2
5090556938763321
n3
3.632017640543E+23
n4
2.5913769946791E+31
n5
1.8488992601777E+39
2 √n
8446.7827603177
3 √n
414.7574699421
4 √n
91.90638041136
5 √n
37.211444572805
1 , 9 , 23 , 79 , 207 , 711 , 1817 , 4363 , 16353 , 39267 , 100349 , 344677 , 903141 , 3102093 , 7927571 , 71348139
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
-71348138
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 71348139 can be divided by 16 positive divisors.
The sum of these divisors (counting 71348139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001010111110101011
3
Ternary
11222020212020200
4
Quaternary
10100022332223
5
Quinary
121231120024
6
Senary
11025123243
8
Octal
420127653
10
Decimal
71348139
12
Duodecimal
1ba89523
16
Hexadecimal
440afab
20
Vigesimal
125ia6j
36
Base36
16h8kr
md5
bafd26fd87164ac92b1bd0bfe85e9a36
sha1
b869c76be97e0b518e86b227337d83a9e69d2d0a
sha256
41a2902bf267be18bf46bbf7ba11474f98a64014c3157a8ce41970f4c12f6251
sha512
39c7437aec1e4785a00472db0d9331d6bb6b94f2da2292b68c15a1ee2376495dea50bbd10f75986c6c3b9957ecb31b55544195fcf777add59356dd56df003cac
ripemd-160
ab63f305fcc5e63f76ce45eefbd312d42ceca71c
Diameter
142696278
Circumference
448293578.65941
Area
1.5992456281499E+16
Volume
1.5213759916318E+24
Surface area
6.3969825125998E+16
Circumference
448293578.65941
Perimeter
285392556
Area
5090556938763321
Diagonal
100901505.82388
Surface area
30543341632579926
Volume
3.632017640543E+23
Space diagonal
123578601.77349
Perimeter
214044417
Area
2.2042758141901E+15
Altitude
61789300.886743
Surface area
2.2042758141901E+15
Volume
4.2803738383619E+22
Height
33633835.274627