71389283 is an odd 8-digits composite number following 71389282
and preceding 71389284 . In scientific notation, it is written as 7.1389283 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 61098120 positive integers (up to 71389283) that are relatively prime to 71389283.
71389283 has 8 divisors, whose sum is 81711360
The reverse of 71389283 is 38298317
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred eighty-nine thousand two hundred eighty-three
Scientific notation
7.1389283 × 10^7
Engineering notation
7.1389283 × 10^6
Prime Factorization
7 × 691 × 14759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71389283
Product of the distinct prime numbers
The prime factorization of 71389283 is 7 × 691 × 14759.
Since it has a total of 3 prime factors.
5 , 3 , 25 , 73 , 374 , 411 , 4536 , 5587 , 42010 , 4896 , 17416 , 138765 , 8192955 , 4284088 , 16008897 , 25316935 , 639389503 , 534795989 , 9514578517 , 772211421
n×2
142778566
n×3
214167849
n×4
285557132
n×5
356946415
n÷2
35694641.5
n÷3
23796427.666667
n÷3
17847320.75
n÷5
14277856.6
n2
5096429727254089
n3
3.6383046408855E+23
n4
2.5973595964839E+31
n5
1.8542363928616E+39
2 √n
8449.2178927993
3 √n
414.83718004344
4 √n
91.919627353462
5 √n
37.215735293384
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
-71389282
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 71389283 can be divided by 8 positive divisors.
The sum of these divisors (counting 71389283) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010101000001100011
3
Ternary
11222022221200112
4
Quaternary
10100111001203
5
Quinary
121233424113
6
Senary
11030041535
8
Octal
420250143
10
Decimal
71389283
12
Duodecimal
1baa92ab
16
Hexadecimal
4415063
20
Vigesimal
1263d43
36
Base36
16i4bn
md5
259d1c95f19ae7bcc7e00e06fc242669
sha1
78b2a4448177ea865bda84613f9774c5ac2a9830
sha256
f90d6b602cf8598b69a44083c6c84bb8e5bb3bb9bee2221d2bc034e3d5bf0283
sha512
0ee8b091977b85894573e32bb9495f57938f9ca5db80540477ededd12e78f4cf4c5e3458f078539b6b580b65d9740d616aabb1c3bfb8bd655b6e7e8a3795af38
ripemd-160
dc7efbfe0f1cedcbca4e95487d9358e230a3adb4
Diameter
142778566
Circumference
448552094.03569
Area
1.6010906190678E+16
Volume
1.524009484177E+24
Surface area
6.4043624762712E+16
Circumference
448552094.03569
Perimeter
285557132
Area
5096429727254089
Diagonal
100959692.22669
Surface area
30578578363524534
Volume
3.6383046408855E+23
Space diagonal
123649865.27191
Perimeter
214167849
Area
2.2068188062021E+15
Altitude
61824932.635957
Surface area
2.2068188062021E+15
Volume
4.2877831393211E+22
Height
33653230.74223