71389235 is an odd 8-digits composite number following 71389234
and preceding 71389236 . In scientific notation, it is written as 7.1389235 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 57081024 positive integers (up to 71389235) that are relatively prime to 71389235.
71389235 has 8 divisors, whose sum is 85712640
The reverse of 71389235 is 53298317
Previous prime number is 3433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred eighty-nine thousand two hundred thirty-five
Scientific notation
7.1389235 × 10^7
Engineering notation
7.1389235 × 10^6
Prime Factorization
5 × 3433 × 4159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71389235
Product of the distinct prime numbers
The prime factorization of 71389235 is 5 × 3433 × 4159.
Since it has a total of 3 prime factors.
9 , 6 , 92 , 51 , 137 , 24 , 3877 , 3202 , 69116 , 93823 , 844367 , 675432 , 7385402 , 820038 , 30242255 , 51246887 , 918678329 , 874796142 , 1935860541 , 495337507
n×2
142778470
n×3
214167705
n×4
285556940
n×5
356946175
n÷2
35694617.5
n÷3
23796411.666667
n÷3
17847308.75
n÷5
14277847
n2
5096422873885225
n3
3.6382973020317E+23
n4
2.5973526109461E+31
n5
1.8542301592069E+39
2 √n
8449.2150522992
3 √n
414.83708706875
4 √n
91.919611902462
5 √n
37.215730288836
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
-71389234
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 71389235 can be divided by 8 positive divisors.
The sum of these divisors (counting 71389235) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010101000000110011
3
Ternary
11222022221121202
4
Quaternary
10100111000303
5
Quinary
121233423420
6
Senary
11030041415
8
Octal
420250063
10
Decimal
71389235
12
Duodecimal
1baa926b
16
Hexadecimal
4415033
20
Vigesimal
1263d1f
36
Base36
16i4ab
md5
b4d966600eddb346780d8e5b1fae7876
sha1
780244ba243f707e34acbaa725d79a7ffea54576
sha256
918b0a0d9dacf044e1686fe56d974adcf57a9ddb45a4cc5d0ab158f90f675e93
sha512
8b24b0f1cccf1151ce1898b4829afd2c188e8bceef1572ba0c505f3714877f7dcffad78daba625e661e80fe2a10c43b38c3589cd6e6393ebf87e59c85bdba6cf
ripemd-160
10a78193c91321c5d4901c4a74b3a53f5aac6f97
Diameter
142778470
Circumference
448551792.44279
Area
1.6010884660185E+16
Volume
1.5240064100851E+24
Surface area
6.4043538640739E+16
Circumference
448551792.44279
Perimeter
285556940
Area
5096422873885225
Diagonal
100959624.34444
Surface area
30578537243311350
Volume
3.6382973020317E+23
Space diagonal
123649782.13347
Perimeter
214167705
Area
2.2068158386064E+15
Altitude
61824891.066737
Surface area
2.2068158386064E+15
Volume
4.2877744903989E+22
Height
33653208.114813